Anti-tampering arrangements for pin tumbler cylinder locks

A pin tumbler cylinder lock includes a shell, a plug, and at least first and second tumbler pins and first and second driver pins. At least the first driver pin extends into a corresponding plug channel when the plug is in a locked condition, such that rotation of the plug with respect to the shell is blocked. The lock is configured such that at least the first driver pin is separated from the first tumbler pin by a gap when the plug is in the locked condition. When the first and second tumbler pins are raised without the proper key and the gap between the first tumbler pin and the first driver pin is eliminated, the second tumbler pin extends across the shear line and into the corresponding shell channel.

Key blank, key and cylinder lock with reduced costs

An article including a key comprising a key head that slides along a key shaft, said key head being affixable to said key shaft with a fastener.

Programmable cylinder lock which does not require a special change key

A lock with a programming device, includes a stator, a rotor rotatably inserted therein, a keyhole, a longitudinal groove, a set of key followers and a set of locking pins which, under control of a change bar, can be mutually engaged for normal operation and disengaged in a change condition, and can be moved or blocked under control of a stop bar provided with springs which stress the stop bar outwards. The change bar is arranged to keep or assume, even in the change condition, a position in which it retains the engagement among at least some of the key followers and locking pins. A change element displaces the change bar to the position in which it disengages all the key followers from the locking pins, when the user intends to proceed with the change of the key. A device for preventing a faulty programming is provided.

KEY CUTTING MACHINE

A key cutting machine is provided for cutting a key blank from a master key. The key cutting machine comprises a first cutting member that rotates about a substantially horizontal axis for cutting a key pattern on a key blank and a second cutting member that rotates about a substantially vertical axis for cutting a key pattern on a key blank. Additional improvements or features of a key cutting machine are also described. 1. A key cutting machine comprising:a base member;a first cutting member positioned on said base member, said first cutting member having a cutting wheel;a second cutting member positioned on said base member, said second cutting member capable of cutting a sidewinder key pattern onto a key blank;a carriage connected to said base;a first key clamp connected to said carriage and moveable therewith; anda driver connected to said carriage to automatically drive movement of the carriage during key cutting operations.2. The key cutting machine of wherein said first cutting member is rotatable about an axis substantially parallel to said base member.3. The key cutting machine of wherein said second cutting member is rotatable about an axis substantially perpendicular to said base member.4. The key cutting machine of wherein said first and second cutting members are fixedly mounted to said base member.5. The key cutting machine of wherein said second cutting member is a drill-type cutting member.6. The key cutting machine of further comprising a first tracing member connected to said base member and capable of tracing a key pattern from said master key.7. The key cutting machine of further comprising a second tracing member connected to said base member and capable of tracing a sidewinder key pattern from said master key.8. The key cutting machine of wherein said carriage is moveable along two axes.9. The key cutting machine of wherein said two axes are substantially perpendicular.10. The key cutting machine of wherein said two perpendicular axes are ...

KEY DUPLICATION MACHINE

Apparatus, methods, and other embodiments associated with a key duplication machine are described. In one embodiment, an assembly for duplicating a master key includes an optical imaging device, a logic, a clamping assembly, and a cutting member. The optical imaging device is capable of capturing an optical image of at least a portion of the master key. The logic is capable of determining a key pattern of the master key from the optical image of the master key. The clamping assembly is capable of clamping a key blank and the cutting member is capable of cutting a key pattern into said key blank. 1. A key duplicating machine comprising: a first side wall; and', 'a second side wall, wherein said second side wall is movable with respect to said first side wall;, 'a front panel having a slot to receive a key therein, said slot comprisinga sensing device configured to capture data related to a master key; anda cutting member configured to cut a key pattern into a key blank.2. The machine of claim 1 , wherein said second wall is configured to pivot about a pivot point.3. The machine of claim 1 , wherein said second wall is biased toward said first side wall.4. The machine of further comprising a lower gripper and an upper gripper configured to grip a key when it is held in said slot.5. The machine of claim 4 , wherein said lower gripper is positioned below said upper gripper and biased toward said upper gripper.6. The machine of claim 4 , wherein said upper gripper is positioned above said lower gripper and biased toward said lower gripper.7. The machine of claim 4 , wherein said front panel includes a front side and a rear side opposite said front side claim 4 , wherein said panel is configured to receive a key in said slot from said front side claim 4 , and wherein said lower gripper and said upper gripper are located on said rear side.8. The machine of wherein claim 4 , said lower gripper includes a tapered portion.9. The machine of claim 8 , wherein said upper gripper ...

KEY DUPLICATING SYSTEM

A key-duplicating system comprises a network that includes a multiplicity of kiosks at a multiplicity of different locations, each of the kiosks having a customer interface and a processor coupled to the customer interface. A remote central server coupled to the kiosks is adapted to receive, from the kiosks, information identifying master keys to be duplicated. A key analysis module uses the information identifying master keys to be duplicated to derive information required to produce duplicates of the identified master keys, and a key duplicating module uses that information to produce duplicates of said identified master keys. 1. A key-duplicating system comprising a network that includesa multiplicity of kiosks at a multiplicity of different locations, each of said kiosks having a customer interface and a processor coupled to said customer interface,a remote central server coupled to said kiosks and adapted to receive, from said kiosks, information identifying master keys to be duplicated,a key analysis module for using said information identifying master keys to be duplicated to derive information required to produce duplicates of said identified master keys, anda key duplicating module for producing duplicates of said identified master keys by using said information required to produce duplicates of said identified master keys.2. The key-duplicating system of in which each of said kiosks stores a first number of different types of key blanks claim 1 , and said customer interfaces of said kiosks are adapted to display a second number of different types of key blanks available for purchase from a remote location via said kiosks.3. The key-duplicating system of in which said customer interfaces of said kiosks are adapted to receive orders for duplicate keys to be made from key blanks selected from said key blanks available for purchase from said remote location and corresponding to master keys identified in said orders claim 2 , and to transmit said orders to said ...

DISC ALIGNMENT MECHANISM

A lock assembly is provided with a plurality of discs, one or more driver discs and a pivoting component that interacts with the discs and driver discs, providing anti-pick features. 1. An apparatus comprising:a first disc and a second disc aligned with the first disc, a pivoting component configured to rotate about a pivot point, and a biasing member configured to urge the pivoting component toward the first and second discs;the first and second discs each comprising a generally circular circumferential surface and a recess configured to receive a locking bar;the first disc further including a first radial extension component forming a hook between a radially distant extent of the first radial extension component and the circumferential surface of the first disc;the second disc including a second radial extension component of a generally uniform width;the pivoting component including an arced surface that substantially mimics the radius of the circumferential surfaces of the first and second discs, a generally linear edge aligned with the first disc, and an extension aligned with the second disc;wherein the pivoting component is configured to prevent rotation of the first disc when the linear edge is engaged with the hook, and the second radial extension component is configured to interact with the extension to release the linear edge from the hook upon rotation of the second disc.2. The apparatus of claim 1 , wherein the biasing member is configured to urge the arced surface into contact with the first disc and the second disc when the linear edge is not engaged with the hook.3. The apparatus of claim 2 , further comprising a plurality of the first discs aligned with the second disc.4. The apparatus of claim 1 , wherein the second disc is adjacent to only one of the plurality of first discs.5. The apparatus of claim 1 , wherein the second radial extension component is of a generally uniform width.6. A lock assembly comprising:a plurality of discs;one or more ...

Hybrid lock cylinder

The present disclosure provides for a lock cylinder having a rotatable spindle with at least one disc and at least one wafer housing rotatingly engaged therewith. A slidable wafer is carried on the wafer housing. A locking bar is operable to prevent rotation of the lock cylinder in a locked position and permit rotation of the lock cylinder in an unlocked position.

Disc alignment mechanism

A lock apparatus including a plurality of locking discs rotatable about a rotational axis between locked and unlocked states and each having a locking engagement surface, at least one driver disc rotatable about the rotational axis and having a driving engagement surface, a movable catch having a catch surface that abuts the locking engagement surface of the locking discs when the movable catch is in a locked position such that rotation of the locking discs is inhibited. The catch surface does not abut the locking engagement surface of the locking discs when the movable catch is in an unlocked position such that rotation of the locking discs is enabled. The driving engagement surface of the driver disc engages a portion of the movable catch upon rotation of the driver disc to thereby displace the movable catch from the locked position to the unlocked position.

Hybrid lock cylinder

A disclosed lock assembly is provided with one or more wafers contained in one or more wafer housings.

CLAMPING DEVICE FOR A MACHINE FOR DUPLICATING KEYS

Clamping device for a machine duplicating keys, with a body () lodging two jaws () apt to transversely tighten a key (A), wherein said two jaws () can be approached and/or spaced by the activation of only one operation means (), and a bridge () is arranged apt to tighten the key () against said body () through a movement (Y) orthogonal to the reciprocal motion (X) of said jaws (); these ones are provided with respective inclined planes with a symmetrical inclination, and said bridge is provided with two inclined planes (A,B) each having the same inclination of a respective of the inclined planes (A,A) of said two jaws. Elastic means () are arranged which are able of pushing said bridge () against said two jaws () along a direction (Y) orthogonal to the direction (Y) of reciprocal tightening of the two jaws (), and the bridge () is provided in its outer portion with a relief () capable of tightening the key against said body. 1. Clamping device for a machine duplicating keys , comprising:{'b': 1', '2', '3', '4, 'a body () wherein two jaws (, ) are lodged, which are able to clasp between each other in the transverse sense according to a first axis (X) and firmly a key () to be coded or a key to be coded,'}characterized in thatsaid two jaws can be approached and/or spaced out by the activation of only one operation means,{'b': '21', 'between said two jaws a portion () is arranged which can support said key, and which is solid to said body,'}{'b': 20', '1, 'a bridge () is arranged which is able to tighten said key against said portion of said body () through a translation motion having direction parallel to a second axis (Y) orthogonal to said first axis (X),'}said bridge is at least partially engage able to said two jaws and is operated by its approaching and tightening motion to said key.2. Clamping device according to claim 1 , characterized in that{'b': 2', '3', '2', '3', '2', '2, 'i': aa', 'bb, 'said two jaws (, ) are provided with respective inclined planes (A, A) ...

RESET MECHANISM

The invention relates to a reset mechanism of the key duplication device which comprises a reset apparatus, a spindle and a body, wherein the spindle is inserted into the body and is rotatably connected to the body. Between workspace and a loading area, the body is repeatedly moveable along the spindle. The reset mechanism comprises an elastic member connected with the body. Elastic forces of the elastic member always act on the body and move the body toward the workspace. After the body is rotated to the loading area against the elastic forces of the elastic member, when a withdrawal force exceeds the elastic forces, the body automatically returns to the workspace under the influence of the elastic forces. The fewer and easier operating steps the more efficient work of the reset mechanism is, and the mechanism more conforms to the ergonomics design. 1. A reset mechanism for a key duplication device comprising a reset apparatus , a spindle and a body , whereinthe spindle is inserted into the body and is rotatably connected to the body, wherein the body is repeatedly moveable along the spindle, between a workspace and a loading area, whereinthe reset apparatus comprises an elastic member connected with the body, wherein elastic forces of the elastic member always act on and moves the body toward the workspace, wherein after the body is rotated to the loading area against the elastic forces of the elastic member, when a withdrawal force exceeds the elastic forces, the body automatically returns to the workspace under influence of the elastic forces.2. The reset mechanism according to claim 1 , wherein the elastic member is a torsion spring mounted on the spindle claim 1 , whereina first torsion arm of the torsion spring is connected with the body which always moves towards the workspace, and wherein the second torsion arm is fixed relatively to the spindle.3. The reset mechanism according to claim 2 , wherein the mechanism comprises a self-locking assembly claim 2 , ...

LOCKDOWN CYLINDER LOCKS

An exemplary lock cylinder includes a shell, a plug positioned in the shell, and a locking assembly. The locking assembly is configured to prevent rotation of the plug when no key is inserted, and to permit rotation of the plug upon insertion of any of a plurality of keys having different bitting profiles. The locking assembly may further be configured to prevent key extraction when the plug is in a rotated position. 117.-. (canceled)18. A lock cylinder , comprising:a shell defining a generally cylindrical chamber having an inner surface and a longitudinal groove at least partially defined by a tapered surface extending radially outward from the inner surface; a longitudinally-extending keyway;', 'at least one pin cavity connected with the keyway; and', 'a longitudinal pocket in communication with the pin cavity, wherein the longitudinal pocket is aligned with the longitudinal groove when the plug is in the home position;, 'a plug rotatably mounted in the chamber for rotation between a home position and a rotated position, the plug defininga sidebar movably mounted in the pocket for movement between a radially inward position and a radially outward position, wherein the tapered surface of the shell is configured to urge the sidebar toward the radially inward position as the plug rotates from the home position to the rotated position, and wherein rotation of the plug from the home position is blocked when the sidebar is prevented from moving to the radially inward position; andat least one pin seated in a corresponding one of the at least one pin cavity, each pin comprising a first leg facing the keyway and a second leg facing the longitudinal pocket, wherein each second leg comprises a plurality of notches, wherein each notch is configured to permit radially inward movement of the sidebar when aligned with the sidebar, each pin having a blocking position in which no notch of the pin is aligned with the sidebar and the pin blocks movement of the sidebar from the ...

CYLINDER LOCK INCLUDING MULTIPLE COOPERATING SIDEBARS FOR CONTROLLING THE LOCK

A cylinder lock includes a side bar assembly comprising a binding bar and a testing bar and code pins, each comprising a key projection, a code hole, and binding features. Partial rotation of the cylinder causes the binding bar to engage the binding features of the code pins to prevent axial movement of the pins. If the code holes of the code pins are aligned with code points of the testing bar, the testing bar is able to move inwardly with the binding bar and out of the slot so as to permit the cylinder to rotate within the bore. If one or more code holes is not aligned with a code point of the testing bar, the code point will contact the body of the code pin and thereby be prevented from moving radially inwardly out of a locking slot, thus blocking rotation of the cylinder. 1. A lock assembly comprising:a housing including a bore and a locking slot extending longitudinally along an inner surface of said bore;a plug rotatably disposed within the bore of said housing, said plug including a sidebar slot and a keyway;a plurality of code pins transversely mounted for axial movement within said plug, each code pin comprising binding features, a code hole, and a key engaging surface disposed within said keyway; anda sidebar assembly disposed with the sidebar slot formed in said plug and comprising a binding bar and a locking bar operatively coupled together, said binding bar comprising cam features and binding projections, and said locking bar comprising code points,wherein a portion of said sidebar assembly initially extends into the locking slot and the sidebar assembly and the locking slot are cooperatively configured to permit only partial rotation of the plug with respect to the housing, and wherein the cam features of said binding bar engage a portion of the locking slot as the plug is partially rotated with respect to the housing so that the binding bar is urged out of the locking slot and into the plug such that the binding projections of the binding bar engage ...

HYBRID LOCK CYLINDER

The present disclosure provides for a lock cylinder having a rotatable spindle with at least one disc and at least one wafer housing rotatingly engaged therewith. A slidable wafer is carried on the wafer housing. A locking bar is operable to prevent rotation of the lock cylinder in a locked position and permit rotation of the lock cylinder in an unlocked position. 126.-. (canceled)27. A lock apparatus , comprising:a spindle including a channel, an aperture, and a chamber in communication with the channel and the aperture;a locking bar movably positioned in the channel; anda plurality of rotatable elements rotatably mounted in the chamber, the plurality of rotatable elements including a disk, a wafer housing, and a wafer slidably coupled to the wafer housing; a receiving portion sized and shaped to receive a portion of the locking bar; and', 'an opening sized and shaped to receive a portion of a key;, 'wherein each of the rotatable elements includeswherein each of the rotatable elements has a first position in which the receiving portion is not aligned with the locking bar, and a second position in which the receiving portion is generally aligned with the locking bar;wherein the wafer includes a lock extension sized and shaped to be received in the aperture; andwherein when the wafer is in the first position, the lock extension is generally aligned with the aperture and the wafer is movable between a first radial position in which the lock extension is received in the aperture and a second radial position in which the lock extension is not received in the aperture.28. The lock apparatus of claim 27 , wherein the lock extension includes at least one notch formed in a side thereof.29. The lock apparatus of claim 27 , wherein the lock extension includes a pair of protrusions claim 27 , and the receiving portion is positioned between the protrusions.30. The lock apparatus of claim 27 , further comprising a biasing member coupled between the wafer and the wafer housing ...

Key Or Key Blank For A Disk Cylinder And Associated Disk Cylinder

A key or a key blank for a disk cylinder having a plurality of rotatably supported disk tumblers has a key shaft having a shaft cross-section that comprises a first end section, a second end section and a connection section along a longitudinal axis, said connection section connecting the first end section and the second end section to one another. The connection section is narrower than the two end sections and has two longitudinal edges that are aligned in parallel with one another and that extend obliquely to the longitudinal axis of the shaft cross-section between the two end sections. 124241016. A key () or a key blank (′) for a disk cylinder () having a plurality of rotatably supported disk tumblers () ,{'b': 24', '24', '25', '50', '51', '52', '60', '51', '52', '51', '52', '54', '16, 'wherein the key () or the key blank (′) has a key shaft () having a shaft cross-section () that has a first end section (), a second end section (), and a connection section () along a longitudinal axis (L), said connection section connecting the first end section () and the second end section () to one another, with the first end section () and the second end section () having a respective encoding region () for driving an associated disk tumbler ();'}{'b': 60', '50', '51', '52', '62', '51', '52', '50, 'wherein the connection section () of the shaft cross-section () is narrower than the two end sections (, ) and has two longitudinal edges () that are aligned in parallel with one another and that extend between the two end sections (, ) obliquely to the longitudinal axis (L) of the shaft cross-section ();'}{'b': 60', '50', '70', '70, 'claim-text': [{'b': 71', '62', '60, 'having two exposed edges () which are disposed opposite one another and of which each forms a part of one of the two longitudinal edges () of the connection section ();'}, {'b': 73', '64', '60', '50, 'having two corners () which are disposed diametrically opposite one another and of which each corresponds to a ...

MECHANICAL LOCK AND METHOD OF OPERATION THEREOF

A lock including a set of tumblers preserving their position after contact with a key to permit blocking of the keyhole during the opening process. 1. A lock openable with a key , comprising:a keyhole;movable tumblers with notches movable by the key to be aligned with each other and capable of maintaining their positions without the key being in the keyhole;a fence movable into the notches aligned with each other; anda flap capable of blocking the keyhole without the fence being within the notches.2. A method of opening a lock with a key , comprisinginserting the key into a keyhole in the lock;bringing the key in contact with tumblers to change positions of the tumblers to align notches on the tumblers with respect to each other;removing the key so that the positions of the tumblers with respect to each other is maintained without contact with the key;blocking the keyhole with a flap; andafter the keyhole is blocked, moving a fence into aligned notches to open the lock.43. The method of claim , wherein the tumblers are pin tumblers.53. The method of claim , wherein the tumblers are lever tumblers.63. The method of claim , wherein the positions of the tumblers with respect to each other are maintained by friction between the tumblers. This application is a continuation of U.S. application Ser. No. 15/629,734, filed Jun. 21, 2017, which claimed the benefit under 35 USC 119(e) of U.S. Provisional Application No. 62/493,164, filed on Jun. 23, 2016, all of which are incorporated herein by reference in their entirety.A common design of mechanical locks operated with a physical key involves using movable tumblers supported by springs or spring-loaded. The common types of tumblers are pin tumblers and lever tumblers shown in . The tumblers block the movement of a bolt or a latch until the correct key contacts them and moves them into the positions the combination of which releases the bolt or the latch. The tumblers tightly contact the coded portion of the key's blade and ...

FABRICATION SYSTEM FOR KEY MAKING MACHINE

A fabrication system is disclosed for use in a key making machine. The fabrication system may have a housing with a slot configured to receive a key blank, and a receiving unit configured to accept a shank of the key blank at the slot. The receiving unit may be configured to mechanically align the shank as it is inserted by a user. The fabrication system may also have a clamp movable between an open position and a closed position, and an actuator. The actuator may be configured to move the receiving unit and the key blank to the clamp, and to move the receiving unit away from the key blank after the clamp has moved to the closed position. 1. A fabrication system for a key making machine , comprising:a housing having a slot configured to receive a key blank;a receiving unit configured to accept a shank of the key blank at the slot, the receiving unit configured to mechanically align the shank as it is inserted by a user;a clamp movable between an open position and a closed position; andan actuator configured to move the receiving unit and the key blank to the clamp, and to move the receiving unit away from the key blank after the clamp has moved to the closed position.2. The fabrication system of claim 1 , wherein the receiving unit includes:a base member configured to engage a first edge of the key blank; anda shelf member spring loaded to push against a second edge of the key blank.3. The fabrication system of claim 2 , wherein the base member and the shelf member include features configured to engage shoulders of the key blank that limit insertion of the key blank into the receiving unit.4. The fabrication system of claim 3 , further including a movable end stop configured to engage a tip end of the shank.5. The fabrication system of claim 4 , wherein the movable end stop forms a portion of a linear measurement device configured to measure a length of the shank.6. The fabrication system of claim 1 , wherein the clamp includes:a stationary base;an anvil;at least ...

Idling Switch Structure of Shaft of Electronic Lock

An idling switch structure of a shaft of an electronic lock contains: a holding plate, a shell, an electric drive unit, a switching unit, and a manual rotation unit. The holding plate includes a peripheral fringe, multiple positioning posts, a fixing seat, two locating portions, a column, a receiving area, a limiting rib, an extension, and a bolt seat. The shell includes a covering space, multiple recesses, and a locking orifice. The electric drive unit includes a drive wheel, a motor body, and a transmission wheel having a central orifice and two rotation protrusions. The drive wheel has a central orifice, a tooth portion, and an actuation gear. The motor body has two stands and a worm. The switching unit includes a driven sheet, a slider, a first spring, a second spring, and a driving element. The manual rotation unit includes a lock bolt and a key.

FULLY AUTOMATIC KEY DUPLICATING MACHINE WITH AUTOMATIC KEY MODEL IDENTIFICATION SYSTEM

A method of duplicating a key includes receiving a master key in a key duplicating machine. The machine automatically detects a cross sectional profile of the master key. The machine automatically determines, based on the detected cross sectional profile, a type and model of the master key. The machine automatically selects a key blank that matches the type and model of the master key, and then automatically cuts the selected key blank to duplicate a key tooth pattern of the master key. 1. A method of duplicating a key , comprising:receiving a master key in a key duplicating machine;automatically detecting, by the key duplicating machine, a cross-sectional profile of the master key;automatically determining, by the key duplicating machine, a type of the master key based on the detected cross-sectional profile of the master key;automatically selecting, by the key duplicating machine, a key blank that matches the type of the master key; andautomatically cutting, by the key duplicating machine, the selected key blank to duplicate a key tooth pattern of the master key.2. The method of claim 1 , further comprising:automatically detecting, by the key duplicating machine, a blade length of the master key.3. The method of claim 2 , further comprising:automatically determining, by the key duplicating machine, a model of the master key based on the detected cross-sectional profile and the detected blade length.4. The method of claim 3 , wherein the selecting includes selecting the key blank that matches both the determined type and the determined model.5. The method of claim 1 , wherein the detecting of the cross-sectional profile is implemented by the key duplicating machine attempting to close a pair of sliding elements claim 1 , having a profile of a particular type of key claim 1 , around a blade of the master key claim 1 , and determining that the master key is of the particular type based on the sliding elements successfully closing around the blade.6. The method of ...

CYLINDER CORE FOR A CYLINDER FOR LOCKS

A cylinder core for a cylinder for locks, including a key profile insert inserted in a cylinder core body, the key profile insert having at least one first core pin and the cylinder core body having a first pin channel, a second pin channel, and at least one second core pin, where the first pin channel aligns with the first core pin and the second pin channel guides the second core pin and where the first core pin and the second core pin are movable within the first pin channel and the second pin channel by a key which is insertable into the cylinder core. 1. Cylinder core for a cylinder for locks , comprising:a key profile insert inserted in a cylinder core body, the key profile insert having at least one first core pin and the cylinder core body having a first pin channel, a second pin channel, and at least one second core pin;wherein the first pin channel aligns with the first core pin and the second pin channel guides the second core pin; andwherein the first core pin and the second core pin are movable within the first pin channel and the second pin channel by a key which is insertable into the cylinder core.2. Cylinder core according to claim 1 , wherein only the key profile insert defines a key way claim 1 , which only allows a key adapted to the key way to be inserted into the cylinder core.3. Cylinder core according to claim 1 , wherein the core body comprises a key guiding part for guiding a key through the core body and the key profile insert.4. Cylinder core according to claim 1 , wherein the key profile insert comprises a positioning element claim 1 , which is provided within a positioning channel of the cylinder core body.5. Cylinder core according to claim 1 , wherein the key profile insert comprises at least one guiding pin claim 1 , wherein the guiding pin is orientated perpendicular to the first core pin and insertable into a hole of the cylinder core body.6. Cylinder core according to claim 1 , wherein the key profile insert comprises at least one ...

CYLINDER BODY FOR A CYLINDER FOR LOCKS

A cylinder body for a cylinder for locks, including at least a first pin channel and a second pin channel for guiding body pins and at least one third pin channel for guiding a locking bar of a cylinder core. 1. Cylinder body for a cylinder for locks , comprising:a body configured for receiving a first cylinder core;at least a first pin channel and a second pin channel for guiding a plurality of core pins arranged on the first cylinder core;at least one third pin channel for guiding a locking bar disposed on the cylinder core, wherein the third pin channel is oriented in a direction perpendicular to the first pin channel or the second pin channel; andat least a fourth pin channel configured for guiding a magnetic pin disposed on the cylinder core, the fourth pin channel being disposed in parallel to the third pin channel and being oriented in a direction perpendicular to the first pin channel or the second pin channel.2. Cylinder body according to claim 1 , wherein the first pin channel and the second pin channel are provided in parallel to each other.3. Cylinder body according to claim 1 , wherein the first pin channel is provided symmetric to the cylinder body and the second pin channel is provided asymmetric to the cylinder body.4. (canceled)5. (canceled)6. Lock comprising a cylinder body according to claim 1 , wherein the cylinder core disposed within the cylinder body includes at least one row of the plurality of core pins aligning with the first pin channel and/or the second pin channel.7. Lock according to claim 1 , wherein the cylinder core comprises at least one first row of core pins aligning with the first pin channel or at least one second row of core pins aligning with the second pin channel or a locking bar aligning with the third pin channel.8. Lock according to claim 1 , wherein the cylinder core is a disc cylinder configured for receiving a first key and further includes the locking bar or the cylinder core is a pin cylinder configured for receiving ...

PIN TUMBLER LOCK

A pin tumbler cylinder lock that is virtually pick proof comprises a cylinder housing having a single bore and a cylinder key plug arranged in the single bore. The pin tumbler cylinder lock also comprises a cavity having a predetermined shape in a predetermined portion of the housing. The pin tumbler cylinder lock also includes a lockout sleeve arranged over the cylinder key plug wherein the lockout sleeve may rotate within the cavity to create a lockout mode for the pin tumbler cylinder lock when a lock picking attempt is occurring thereon. 1. A pin tumbler cylinder lock , said lock comprising:a cylinder housing having a single bore;a cylinder key plug arranged in said single bore;a cavity having a generally predetermined shape arranged in a portion of said housing; anda lockout sleeve arranged over said cylinder key plug.2. The pin tumbler cylinder lock of further comprising a first shear line arranged at a periphery of said lock out sleeve.3. The pin tumbler cylinder lock of further comprising a second shear line arranged at a periphery of said cylinder key plug.4. The pin tumbler cylinder lock of further comprising a plurality of pin chambers arranged in a top surface of said cylinder housing claim 1 , a ball bearing arranged in a predetermined number of said plurality of pin chambers.5. The pin tumbler cylinder lock of further comprising a two piece pin tumbler arranged in each pin chamber.6. The pin tumbler cylinder lock of wherein middle pin chambers of said plurality of pin chambers having a larger diameter then end pin chambers of said plurality of pin chambers.7. The pin tumbler cylinder lock of wherein said middle pin chambers having a lower section claim 6 , said lower section having a serrated surface.8. The pin tumbler cylinder lock of wherein a top of said two piece pin tumblers in said middle pin chambers having a serrated outer surface on a top portion thereof.9. The pin tumbler cylinder lock of further comprising bottom pin tumblers having ...

CYLINDER LOCK

In a cylinder lock, a half tumbler biased to engage an engagement portion with a locking recess of a cylinder body is inserted into a tumbler insertion hole of a rotor so that the engagement portion is retraced from the locking recess in response to insertion of a legitimate mechanical key into a key insertion hole. An inner side surface of the tumbler insertion hole is formed to include: a guide portion facing a half tumbler and extending in a moving direction of the half tumbler; and a passage forming portion having larger clearance with the half tumbler than that of the guide portion to form a release passage between the passage forming portion and the half tumbler such that the release passage faces the key insertion hole, extends in the moving direction of the half tumbler, and has opposite ends opened to an outer surface of the rotor. 1. A cylinder lock comprising:a rotor with a circular cross-sectional shape having a key insertion hole at its central part, the rotor being rotatably fitted into a fixed cylinder body and includingtumbler insertion holes arranged on opposite sides or one side of one diametric line of the rotor and each having opposite ends opened to an outer surface of the rotor, the tumbler insertion holes being provided in a plurality of positions at intervals in an axial direction of the rotor while intersecting with part of the key insertion hole within planes orthogonal to an axis of the rotor;a plurality of half tumblers each having an engagement portion on one of opposite end portions along the one diametric line, the half tumblers being respectively inserted into the tumbler insertion holes in such a manner as to be movable between engagement positions to cause the engagement portions to protrude from the outer surface of the rotor and disengagement positions to retract the engagement portions back into the tumbler insertion holes in response to insertion of a legitimate mechanical key into the key insertion hole;springs respectively ...

Security locking system

The present invention relates to a security locking system of the type comprising a cylinder ( 3 ) provided with a set of pistons ( 8 ) that are able to be positioned by elastic means on the impression formed in the edge ( 7 b, 7 c ) of a control key ( 7 ) perpendicularly to the direction in which said key ( 7 ) is introduced into the cylinder ( 3 ), these pistons ( 8 ) being able to take up two positions, namely a position retracted into the cylinder ( 3 ) when the key ( 7 ) is introduced into the latter and an extended position when the key ( 7 ) is withdrawn there from. This system is characterized in that:—the cylinder is made up of a locking block ( 3 ) of parallelepipedal shape that is able to be received in a receiving block ( 5 ),—it comprises locking means which are activated when the locking block ( 3 ) is introduced into the receiving block ( 5 ).

SELF-LEARNING LOCK AND LOCK ASSEMBLY APPARATUS

A self-learning lock cylinder assembly or lock tumbler and tools capable of teaching the self-learning key configuration of a pre-existing key is disclosed. The individual performing the self-learning does not need to have prior locksmith experience. The individual performing the self-learning procedure can verify that the original key and copies of the original key function properly within the lock cylinder prior to final assembly and installation in the lock through a self-learning test housing. The pre-installation testing eliminates problems associated with an incorrectly assembled lock cylinder 1. A plug assembly that self learns an existing key topography , the plug assembly comprising:a key receiving slot that receives an existing key having a predetermined topography;a plurality of wafer receiving slots that intersect the key receiving slot;a plurality of wafers dimensioned to be received within the wafer receiving slot, each of the wafers has a passage that is sized and align to enable the key to pass through the passage; and,a plurality of movable learning segments associated with each wafer, and at least one biasing element associated with each wafer;wherein the movable learning segments associated with each wafer are moved to a position associated with the predetermined key topography.2. A self-learning lock tumbler comprising:a tumbler body;a slot in the tumbler body receives an existing lock key having a predetermined topography;a plurality of wafer receiving slots that are generally arranged perpendicular to the slot;a plurality of wafers that are received within the wafer receiving slots, each of the plurality of wafers defines a passage that is sized and align for the through passage of the key; and,a plurality of movable learning segments that are associated with each wafer and at least one biasing element;wherein the movable learning segments associated with each wafer are positioned according to the predetermined key topography.3. A kit for ...

Gun mounting lock having two pivotable arms

A gun mounting lock and a method of using the same to secure a gun to a support surface. The gun mounting lock includes first and second arms positioned opposite each other and a ratchet assembly positioned between lower ends of the arms. The ratchet assembly engages gears provided on the lower ends of the arms. When the assembly is pushed downwardly by placing part of a gun thereon, the downward movement of the assembly causes the two arms to pivot towards each other simultaneously, capturing the gun between the arms and the assembly. The assembly is locked against movement in the reverse direction by a pin of a solenoid contacting a toothed flange on one of the arms. The assembly can be unlocked using a key or by providing power to the solenoid. The gun mounting lock housing is adjustably engaged with a track mounted on the support surface.

SYSTEMS AND METHODS FOR LOCKING A SENSOR TO A BASE

Embodiments of the present invention are directed to merchandise display systems and methods for displaying an article of merchandise. In one example, the system includes a sensor configured to be secured to the article of merchandise. The system also includes a base configured to removably support the sensor thereon. The base includes a lock mechanism configured to lock the sensor to the base. 1. A merchandise display system for displaying an article of merchandise comprising:a sensor configured to be secured to the article of merchandise;a base configured to removably support the sensor thereon, the base defining an opening configured to receive a portion of the sensor therein;a lock mechanism configured to lock the sensor to the base; andan actuation mechanism extending about the opening and configured to actuate the lock mechanism,wherein the actuation mechanism is configured to move about the opening, and wherein movement of the actuation mechanism is configured to cause the lock mechanism to lock the sensor on the base in a locked position or unlock the sensor from the base in an unlocked position.2. The merchandise display system of claim 1 , wherein the actuation mechanism is configured to actuate the lock mechanism in response to receiving a wireless signal.3. The merchandise display system of claim 1 , wherein the actuation mechanism comprises a motor or solenoid for actuating the lock mechanism.4. The merchandise display system of claim 1 , further comprising a tether attached to the sensor at one end and an opposite end configured to be received through the opening.5. The merchandise display system of claim 4 , wherein an end of the tether comprises a connector configured to releasably engage the sensor.6. The merchandise display system of claim 5 , wherein the lock mechanism is configured to engage the connector in the locked position.7. The merchandise display system of claim 5 , wherein the lock mechanism is configured to engage the sensor in the ...

KEY AND CORRESPONDING LOCK

The invention relates to a key () for locking a cylinder lock, comprising at least one first surface () and at least one second surface (′), with sensing positions () provided along the longitudinal extent of the key (), wherein at least one code () is provided on the first surface () and wherein at least one further code (′) is provided on the second surface (′), the codes comprising control points (′) at the sensing positions () that are provided transversely to the longitudinal extent of the key () and arranged at certain control heights (), wherein at least at one sensing position () at least one control point (′) has a different dimension, preferably a larger diameter, on the two surfaces than a control point (′) at another sensing position (). The invention also relates to a lock for such a key and a system made up of at least two locks and at least one key. 11. A key () for locking a cylinder lock , comprising{'b': 2', '2, 'a. at least one first surface () and at least one second surface (′),'}{'b': 4', '1, 'b. with sensing positions () provided along the longitudinal extent of the key (),'}{'b': 3', '2', '3', '2, 'c. at least one code () being provided on the first surface () and at least one further code (′) being provided on the second surface (′),'}{'b': 6', '6', '7', '7', '4', '1', '5, 'd. the codes comprising control points (, ′, , ′) at the sensing positions () provided transversely to the longitudinal extent of the key () and arranged at certain control heights (),'}characterized in that{'b': 25', '25', '2', '2', '4', '6', '6', '7', '7', '4, 'e. at least one control point (, ′) is provided with a different dimension, preferably a larger diameter, on the two surfaces (, ′) at least at one sensing position () compared to a control point (, ′, , ′) at another sensing position ().'}2. The key according to claim 1 , characterized in that{'b': '4', 'a. the codes of the two surfaces are different at least at one sensing position () in lock-technical terms, ...

MASTER KEY IDENTIFICATION AND FEEDBACK SYSTEM

A key model identification and feedback system includes a key identification housing, a master key receiving aperture, a master key identifier, a processor in communication with the master key identifier, and a feedback module. The processor is configured to access a database defining a plurality of known key models, compare the physical characteristics of the master key with physical characteristics of the known key models in the database to identify a model of the master key, and communicate the model of the master key to the feedback module coupled to the key identification housing. The feedback module, responsive to the communication from the processor, outputs an indication of the model of the master key and directions to a location remote from the key identification housing where a key blank having the same model of the master key is available for duplicating the master key. 1. A master key model identification and feedback system comprising:a key identification housing comprising a master key identifier coupled to the housing and comprising a user interface configured to at least one of capture physical characteristics of the master key and receive input through the user interface regarding identification of the master key; anda processor, in communication with the master key identifier, the processor configured to access a database defining a plurality of known key models, at least one of compare the physical characteristics of the master key with physical characteristics of the known key models in the database and compare the input received from the user with the known key models in the database to identify a model of the master key, and communicate the model of the master key to a feedback module coupled to the key identification housing;wherein the feedback module, responsive to the communication from the processor, outputs an indication of the model of the master key and directions to a location remote from the key identification housing where a key ...

Self-learning lock and lock assembly

A self-learning lock cylinder assembly or lock tumbler and tools capable of teaching the self-learning key configuration of a pre-existing key is disclosed. The assembly does not require disassembly and re-assembly of internal components by a skilled user. The individual performing the self-learning procedure sets the assembly by a simple rotation motion. The individual performing the self-learning procedure can verify that the original key and copies of the original key function properly within the lock cylinder prior to final assembly.

CYLINDER LOCK

This invention relates to a cylinder lock for use with a lock assembly . More specifically the cylinder lock is of the kind including a cam rotatable from one side by a hand turn means , and an opposed side by a key controlled barrel . The configuration of the first side of the cam so as to inhibit the interaction with the barrel provides a useful result. 1. A cylinder lock for use with a lock assembly , the cylinder lock including a housing , a barrel includes a keyway for accommodating a key , the barrel being rotatable relative to the housing about an axis by rotation of said key inserted in the keyway , a hand turn means being rotatable about the axis relative to the housing , a cam including a body and an arm extending radially from the body for interaction with the lock assembly being rotatable relative to the housing about the axis from a first position by rotation of either the barrel or hand turn means , the cam being positioned between the barrel and the hand turn means , the barrel and the cam being configured for loss motion there between while the hand turn means and the cam being configured to act directly there between.2. A cylinder lock according to wherein the hand turn means and the barrel are rotatable to rotate the cam in both a clockwise direction and an anti-clockwise direction from the first position.3. A cylinder lock according to wherein the hand turn means can rotate the cam through no more than 135° from the first position.4. A cylinder lock according to wherein the hand turn means can rotate the cam through more than 135° when the key is inserted in the keyway claim 3 , and is limited to rotating the cam through no more than 135° from the first position when the key is not inserted in the keyway.5. A cylinder lock according to wherein the hand turn means includes a rotatable member having a distal end and the cam body has a first side claim 1 , both the distal end and the first side being configured to mate for driving engagement so that ...

DISC TUMBLER CYLINDER LOCK AND KEY COMBINATION

A combination of a disc tumbler cylinder lock and a key. The disc tumbler cylinder lock includes rotation limiting device for the key and a guiding element. The key includes grooves for the guiding element, which has two rails making up some of said rotation limiting device, and both of the rails include at least one limiter protrusion arranged to facing inward in the disc tumbler cylinder lock. The key includes at least one recess for the limiter protrusions. The rotation limiting device further includes a front guide having the rails in association therewith. The front guide and the rails are arranged to allow the key, which is in a basic position in the disc tumbler cylinder lock, to be turned for releasing the locking of the disc tumbler cylinder lock. 1. A disc tumbler cylinder lock and key combination , wherein the disc tumbler cylinder lock comprises rotation limiting means for the key and a guiding element and the key comprises grooves for the guiding element , wherein the guiding element comprises two rails which form a part of said rotation limiting means , and both of said rails have at least one limiter protrusion , the limiter protrusions being arranged to facing inward in the disc tumbler cylinder lock , and the key comprises at least one recess for the limiter protrusions ,and which rotation limiting means further comprise a front guide, the front guide being in connection with the rails, the front guide and the rails being arranged to allow the key, which is in a basic position in the disc tumbler cylinder lock, to be turned for releasing the locking of the disc tumbler cylinder lock in such a way that the limiter protrusions-PO of both rails move, upon turning the key, into said at least one recess of the key.2. The combination according to claim 1 , wherein the rails are spaced apart from each other.3. The combination according to claim 1 , wherein the at least one recess of the key is a through-hole present in the bottom of the key's grooves.4. ...

CYLINDER LOCK CORE FOR A CYLINDER LOCK UNIT

A cylinder lock unit includes a housing having an upper part and a lower part that includes a cylindrical bore accommodating a rotatable key plug. A back region of the key plug has a minimum length of 50% of a total length of the key plug with an adjoining front region having a maximum length of 50% of the total length. The front region accommodates at least one side locking mechanism confined entirely within the front region of the key plug that includes a longitudinal row of at least two coded side locking tumblers each interacting with the lower part of the housing wherein each side locking mechanism is movable independently of each other with at least three different code positions for each coded side locking tumbler and a plurality of different code combinations for the at least two coded side locking tumblers in each of the longitudinal row. 1. A cylinder lock unit , comprisinga housing having an upper part and a lower part,said lower part of the housing having a cylindrical bore accommodating a rotatable key plug,said rotatable key plug being formed in one piece and being adapted, via a torque transferring connection, to transfer a torque to a locking mechanism when the key plug is rotated,said upper part being provided with a central row of upper and lower locking pins in associated cavities,said key plug having a central row of corresponding cavities for accommodating said lower locking pins in said central row,said key plug having at least one side locking mechanism being operative independently of said central row of upper and lower locking pins,a keyway extending axially backwards from a front end of said key plug and being configured to accommodate an associated key,said central row of upper and lower locking pins and said side locking mechanism being arranged to engage with and lock the key plug against rotation in said lower part of said housing unless said associated key is inserted into said keyway,wherein:a back region of the key plug has a minimum ...

MULTI-KEY LOCK CORE

A multi-key lock core includes a housing, a driving cylinder, a plurality of circular lock plates, and a lock rod. The driving cylinder is disposed in the housing, a sidewall of the driving cylinder is provided with a penetration portion, and the driving cylinder is rotatable to the penetration portion to correspond to an engagement recessed portion. The circular lock plates are disposed in the driving cylinder and each include an outer edge provided with a first recessed portion, and the outer edge of at least one of the circular lock plates is further provided with a second recessed portion. The lock rod is disposed in the penetration portion, and may partially enter the engagement recessed portion to restrict rotation of the driving cylinder. A first key may push the circular lock plates to rotate to the first recessed portion to correspond to the penetration portion, so that the lock rod can move to partially enter the first recessed portion and detach from the engagement recessed portion. The second key may push the circular lock plates to rotate to the second recessed portion and the first recessed portion to correspond to the penetration portion, so that the lock rod can move to partially enter the second recessed portion and the first recessed portion and detach from the engagement recessed portion. 1. A multi-key lock core , configured for use in combination with a first key and a second key , the multi-key lock core comprising:a housing, comprising a housing inner wall, the housing inner wall being provided with an engagement recessed portion, and defining a cylindrical accommodating space with a first port and a second port;a driving cylinder, disposed in the cylindrical accommodating space, and provided with a driving cylinder opening and a driving cylinder end portion corresponding to the first port and the second port respectively on two opposite ends, a sidewall of the driving cylinder being provided with a penetration portion, and the driving ...

TUMBLER DISC

The invention relates to a tumbler disc of a disc tumbler cylinder lock. It is formed by a substantially circular disc () having a central hole () that corresponds to the cross-sectional profile of the key for that lock and a limiter (). According to the invention, the tumbler disc () includes a groove () that extends inwards from the outer periphery thereof and deviates from the radial direction of the tumbler disc with a width that is smaller than the width of the locking bar of the lock. 18-. (canceled)9. A tumbler disc of a disc tumbler cylinder lock comprising:a substantially circular disc having a central hole that corresponds to the cross sectional profile of a key for the lock; anda limiter,wherein the disc comprises a groove that extends inwards from the outer periphery thereof and deviates from the radial direction of the disc with a width that is smaller than the width of a locking bar of the lock.10. The tumbler disc of claim 9 , wherein the disc is a basic tumbler disc that is free from the peripheral notches for the locking bar of the lock.11. The tumbler disc of claim 9 , wherein the width of the groove is substantially smaller than the width of the locking bar.12. The tumbler disc of claim 11 , wherein the width of the groove is 10-50% of the width of the locking bar.13. The tumbler disc of claim 11 , wherein the width of the groove is 20-30% of the width of the locking bar.14. The tumbler disc of claim 9 , wherein a depth of the groove in a radial direction of the tumbler disc is substantially equal to a depth of peripheral notches for the locking bar to be worked in the tumbler disc.15. The tumbler disc of claim 9 , wherein the groove is provided in the tumbler disc at a second groove to be worked therein in such a way that a raising bevel is formed at one edge of the second groove for raising the locking bar from the second groove when the lock is locked.16. The tumbler disc according to claim 15 , wherein the second groove is provided at the zero ...

Hybrid lock cylinder

The present disclosure provides for a lock cylinder having a rotatable spindle with at least one disc and at least one wafer housing rotatingly engaged therewith. A slidable wafer is carried on the wafer housing. A locking bar is operable to prevent rotation of the lock cylinder in a locked position and permit rotation of the lock cylinder in an unlocked position.

Multisided key and lock

A system includes a multisided key with three or more sides, where all the sides of the multisided key are identical. Further, the system includes a cylindrical lock with inner and outer cylinders and a locking vane residing radially outward in a void spanning the inner and outer cylinders. The locking vane includes an inner portion including a first protrusion and a second protrusion corresponding to two levels of the multisided key and an outer portion separated from the inner portion by a gap, wherein at least a part of the outer portion is disposed in the outer void. When the multisided key is inserted into the lock, the gap of the locking vane aligns with an interface between the inner and outer cylinders, allowing the inner cylinder to rotate within the outer cylinder.

Programmable cylinder lock not requiring a specific change key

A mechanically reprogrammable cylinder lock includes a magnetic tool to provide reprogramming.

LOCK BYPASS DETECTION

A lock system and method for alerting a user or other entity that a lock has been or is being tampered with is disclosed. The lock includes at least one enhanced security pin that is electrically isolated from the rest of the lock. When the lock picker attempts to pick the lock a portion of the enhanced security pin contacts either the plug or the outer casing of the lock to complete a circuit with an alert component. The completion of the circuit causes the alert component to generate an alert signal that can be observed by the user or other entity. 1. A lock comprising:a plug, the plug having a keyway and a first plurality of shafts;an outer casing, the outer casing having a plug hole disposed in a center portion of the outer casing, the plug hole shaped to accept the plug into the outer casing, the outer casing further including a second plurality of shafts;a plurality of springs disposed within the second plurality of shafts, each of the second plurality of shafts having a single spring;a plurality of driver pins connected to a corresponding one of the plurality of springs, wherein at least one of the plurality of driver pins is an enhanced security pin, the enhanced security pin having a top portion and a bottom portion comprised of a non-conductive material and a center portion comprised of an electrically conductive material;a plurality of key pins connected to a corresponding one of the plurality of driver pins; anda first wire disposed within the enhanced security pin;a second wire disposed within the plug;an alert component connected to the first wire and the second wire such that when the center portion contacts a portion of either the plug or the outer casing an electrical circuit is completed between the first wire, the second wire and the alert component causing the alert component to generate an alert signal.2. The lock of wherein the enhanced security pin is a mushroom security pin claim 1 , wherein the top portion and the bottom portion are of equal ...

MODULAR LOCK PLUG

A plug assembly including a plug, a sidebar movably mounted on the plug, and a plurality of rack pins seated in the plug. The sidebar is biased to an outer position in which the sidebar extends beyond an outer surface of the plug. Each rack pin includes a key-following leg and a sidebar-engaging leg. The sidebar-engaging leg includes at least one true gate. When a true gate of each rack pin is aligned with the sidebar, the sidebar is free to move radially inward to an inner position. 125.-. (canceled)26. A lock plug assembly , comprising:a plug body;a plurality of rack pins positioned within openings in the plug body; andan arcuate cover plate rotatably coupled to the plug body and operable in a first angular position in which the rack pins are retained within the plug body and a second angular position in which the rack pins are removable from the plug body.27. The lock plug assembly of claim 26 , wherein one of the plug body and the arcuate cover plate includes a radial protrusion engagable with another of the plug body and the arcuate cover plate to resist rotation of the arcuate cover plate relative to the plug body.28. The lock plug assembly of claim 27 , wherein the radial protrusion is defined by the plug body claim 27 , and wherein an edge of the arcuate cover plate is engaged with the radial protrusion to resist rotation of the arcuate cover plate relative to the plug body.29. The lock plug assembly of claim 26 , further comprising a sidebar movably coupled to the plug body claim 26 , with a portion of the sidebar protruding beyond an outer surface of the plug body when the lock plug assembly is in a locked state.30. The lock plug assembly of claim 29 , wherein the sidebar is positioned within an axial channel defined by the plug body claim 29 , the axial channel communicating with each of the openings in the plug body;wherein the sidebar is free to move radially inward when an interference member formed on the sidebar is aligned with a receiving notch ...

Lock Core with Different Thicknesses of Lock Plates

A lock core with different thicknesses of lock plates. The lock core has different lock plates with at least two different thicknesses and specifications. The lock plates are arranged in a core body of the lock core so as to greatly increase the permutation/combination number of the security code and reduce the possibility of repetition of the same unlocking code. Also, this increases the difficulty of finding the correct unlocking positions of the respective lock plates, enhancing the security offered by the device. 1. A lock core with different thicknesses of lock plates , comprising:a main body;a core body rotatably mounted in the main body, the core body being axially recessed to form a receiving cavity;a lock bolt normally positioned between the core body and the main body for restricting the core body from rotating; andmultiple lock plates having at least two different thicknesses and specifications, the lock plates being side by side arranged in the core body and drivable by a true key to retract the lock bolt into the core body so as to unlock the main body from the core body, whereby the core body can be freely rotated within the main body to unlock.2. The lock core with different thicknesses of lock plates as claimed in claim 1 , wherein the lock plates with at least two different thicknesses and specifications are sequentially randomly arranged in the core body.3. The lock core with different thicknesses of lock plates as claimed in claim 1 , wherein the main body is formed with an axial socket claim 1 , a wall of the axial socket being formed with a latch cavity claim 1 , one end of the core body being axially recessed to form a receiving cavity for receiving the lock plates claim 1 , whereby the lock plates are arranged in the receiving cavity claim 1 , a drive slot and a bolt slot being formed on the receiving cavity claim 1 , the lock bolt being normally positioned between the latch cavity and the bolt slot claim 1 , each of the lock plates being ...

Lock Cylinder and Unlocking Key

Provided are a lock cylinder and an unlocking key. The lock cylinder includes: a lock housing; a lock core, herein the lock core is rotatably arranged in the lock housing; a locking member, herein the locking member is movably arranged between the lock core and the lock housing and provided with a locking position and an unlocking position; a locking blade, herein the locking blade is movably connected to the lock core and capable of stopping or avoiding the movement of the locking member so as to lock or unlock the locking member; a driving assembly, herein at least part of the driving assembly is movably arranged relative to the locking member, and the driving assembly is capable of stopping or avoiding the movement of the locking member so as to lock or unlock the locking member.

SYSTEMS AND METHODS FOR LOCKING A SENSOR TO A BASE

Embodiments of the present invention are directed to merchandise display systems and methods for displaying an article of merchandise. In one example, the system includes a sensor configured to be secured to the article of merchandise. The system also includes a base configured to removably support the sensor thereon. The base includes a lock mechanism configured to lock the sensor to the base. 1. (canceled)2. A merchandise display system for displaying an article of merchandise comprising:a sensor configured to be secured to the article of merchandise;a base configured to removably support the sensor thereon, the base defining an opening configured to receive a portion of the sensor therein;a lock mechanism configured to lock the sensor to the base; anda rotatable mechanism extending about the opening and configured to actuate the lock mechanism,wherein the rotatable mechanism is configured to rotate about the opening, and wherein rotation of the rotatable mechanism is configured to cause the lock mechanism to lock the sensor on the base in a locked position or unlock the sensor from the base in an unlocked position.3. The merchandise display system of claim 2 , further comprising a tether attached to the sensor at one end and an opposite end configured to be received through the opening.4. The merchandise display system of claim 3 , wherein an end of the tether comprises a connector configured to releasably engage the sensor.5. The merchandise display system of claim 4 , wherein the lock mechanism is configured to engage the connector in the locked position.6. The merchandise display system of claim 4 , wherein the lock mechanism is configured to engage the sensor in the locked position.7. The merchandise display system of claim 40 , wherein the first engagement member comprises a slot.8. The merchandise display system of claim 7 , wherein the slot extends circumferentially.9. The merchandise display system of claim 40 , wherein the at least one second engagement ...

Programmable lock with pull pin assembly

A sliding housing cooperates with various mechanisms designed to receive a programmable locking cylinder. Rotation of the key between locked and unlocked positions also urges protrusions associated with the locking cylinder into engagement with an annular groove in a pull pin to selectively fix the locking assembly to the pin.

Magnetic lock

A lock includes a lock sleeve, a lock body is disposed in the lock sleeve in a free rotating manner, a lock assembly, an actuating member, and an actuation key. The lock body includes a lock rotor coaxially and rotatably disposed within the lock sleeve, and a lock core coaxially and rotatably disposed within the lock rotor and defined a keyway at the lock core. The lock assembly normally locks the lock core with the lock rotor in such a manner that the lock body is free to rotate within the lock sleeve. The actuation key is slidably inserted into the keyway of the lock core to unlock the key lock unit, wherein when the lock assembly is unlocked by the actuation key, the lock core is rotated within the lock rotor to drive the actuating member to rotate and to longitudinally move for actuating a latch assembly.

Rotational range modifier for locking systems

A locking apparatus includes a fixed housing with a longitudinal elongated bore between two open ends. One end defines an arcuate track with a new rotational displacement range. A pivoting riser extends from a driver to an elongated retainer moving across a locking core configured with a predefined rotational range. A follower on the driver travels within the track. The core and the driver may be connected and inserted via the same open end for rotation within the bore. When the locking core is unlocked and rotated with an operating key, the riser displaces the retainer to retain the core within the housing, while the follower continues to rotate within the track so that the rotational range of the core is changed to the new rotational displacement range. The apparatus may include the core. The apparatus may exclude the core to allow separate installation for combined rotation with the driver.

Lock Cylinder

A lock cylinder comprises a cylinder housing, a disk housing rotatably supported about a cylinder axis in the cylinder housing and a plurality of rotatably supported disk tumblers arranged along the cylinder axis in the disk housing, wherein each disk tumbler has a reception opening for a key, a blocking cut-out at the outer periphery for an at least partial reception of a blocking pin aligned in parallel with the cylinder axis and a fixing cut-out provided offset from the blocking cut-out at the outer periphery for an at least partial reception of a core pin aligned in parallel with the cylinder axis. The disk tumblers are rotatable from a starting position with a removed key into an end sorting position by a rotation of the introduced key in the latching direction, in which end sorting position the blocking cut-outs of all the disk tumblers are oriented in alignment with one another, viewed in the direction of the cylinder axis. The fixing cut-outs of all the disk tumblers are oriented in alignment with one another in the end sorting position, viewed in the direction of the cylinder axis. The lock cylinder is adapted such that, on a further rotation of the disk tumblers out of the end sorting position in the unlatching direction, the core pin first engages into the fixing cut-outs and the blocking pin only then engages into the blocking cut-outs. 1. A lock cylinder comprising{'b': '12', 'a cylinder housing (),'}{'b': 14', '12, 'a disk housing () rotatably supported about a cylinder axis in the cylinder housing ();'}{'b': 16', '14, 'a plurality of rotatably supported disk tumblers () arranged along the cylinder axis in the disk housing (),'}{'b': 16', '18', '24', '20', '22', '20', '44', '46, 'wherein each disk tumbler () has a reception opening () for a key (), a blocking cut-out () at the outer periphery for an at least partial reception of a blocking pin () aligned in parallel with the cylinder axis and, offset from the blocking cut-out (), a fixing cut-out () ...

Lock Cylinder, Key and Key Blank

A lock cylinder comprises a cylinder housing, a disk housing rotatably supported about a cylinder axis in the cylinder housing, a plurality of rotatably supported disk tumblers arranged along the cylinder axis in the disk housing, wherein each disk tumbler has a reception opening for a key, and a blocking element which is arranged in front of the disk tumblers, with respect to the key introduction direction, and is rotationally coupled to the disk housing. The blocking element is movable by a rotation of the key in an unlatching direction out of a blocking position in which the blocking element engages into a reception recess at the inner wall of the cylinder housing into a release position in which the blocking element is out of engagement with the reception recess. 1. A lock cylinder comprising{'b': '12', 'a cylinder housing ();'}{'b': 14', '12, 'a disk housing () rotatably supported about a cylinder axis in the cylinder housing ();'}{'b': 16', '14', '16', '18', '24, 'a plurality of rotatably supported disk tumblers () arranged along the cylinder axis in the disk housing (), wherein each disk tumbler () has a reception opening () for a key (); and'}{'b': 58', '16', '12, 'a blocking element () which is arranged in front of the disk tumblers (), with respect to a key introduction direction (A), and which is rotationally coupled to the disk housing (),'}{'b': 24', '66', '12', '66, 'wherein the blocking element is movable by a rotation of the key () in an unlatching direction (D) out of a blocking position in which the blocking element engages into a reception recess () of the cylinder housing () into a release position in which the blocking element is out of engagement with the reception recess ().'}2. A lock cylinder in accordance with claim 1 ,{'b': 58', '78', '80', '60', '24', '58', '24, 'wherein the blocking element () has a driven flank () which cooperates with a drive flank () formed at the tip () of the key () such that the blocking element () is moved out of ...

Rekeyable cylinder

A rekeyable cylinder ( 1 ) comprising a stator ( 2 ) provided with a substantially cylindrical receptacle ( 3 ) for a rotor ( 4 ). The rotor ( 4 ) and the stator ( 2 ) are affected by channels ( 5 ) for at least one respective pin, movable so that it can slide in them in contrast to respective elastic means. The simultaneous arrangement of the pins partly in the rotor ( 4 ) and partly in the stator ( 2 ) determines the locking of the rotor ( 4 ), and the alignment of a terminal edge of the pins with the interface surface between stator ( 2 ) and rotor ( 4 ), obtained through the insertion of an adapted key ( 7 ) with a contoured profile into an opening ( 6 ) of the rotor ( 4 ) that faces the channels ( 5 ), determines the free rotation of the rotor ( 4 ) with respect to the stator ( 2 ). At least one of the pins is constituted by a pair of substantially complementary valves ( 9, 1 1 ) which are provided, along at least one respective mutual coupling surface, with at least one respective profile ( 10 ), the first valve ( 9 ), and with at least one corresponding counter-profile ( 12 ), the second valve ( 1 1 ). The first valve ( 9 ) can perform a translational movement with respect to stator ( 2 ) and rotor ( 4 ), and the second valve ( 1 1 ) can perform a translational and rotational movement, along a preset angular stroke, with respect to stator ( 2 ) and rotor ( 4 ). The second valve ( 1 1 ) comprises abutment means for a specific utensil ( 13 ) pertaining thereto through an auxiliary duct ( 14 ) of the rotor ( 4 ) that faces the abutment means.

KEY CYLINDER DEVICE

A key cylinder device includes a rotor resiliently mounting tumblers that are aligned by insertion of a mechanical key, a rotor case rotatably housing the rotor that is inserted in a direction opposite to an insertion direction of the mechanical key, and a cylindrical sleeve arranged around an outer peripheral surface of the rotor and fixed to an inner surface of the rotor case. The sleeve includes a hole that allows the tumblers to be disengaged when the mechanical key is inserted and to be engaged when the mechanical key is extracted. 1. A key cylinder device , comprising:a rotor resiliently mounting tumblers that are aligned by insertion of a mechanical key;a rotor case rotatably housing the rotor that is inserted in a direction opposite to an insertion direction of the mechanical key; anda cylindrical sleeve arranged around an outer peripheral surface of the rotor and fixed to an inner surface of the rotor case,wherein the sleeve comprises a hole that allows the tumblers to be disengaged when the mechanical key is inserted and to be engaged when the mechanical key is extracted.2. The key cylinder device according to claim 1 , the rotor comprises a stopper member for preventing the rotor from being pulled out claim 1 , andwherein the stop member is resiliently supported on an outer surface of a rear portion of the rotor and comes into contact with a rear end face of the sleeve.3. The key cylinder device according to claim 2 , wherein a front end face of the sleeve comes into contact with an annular stepped portion formed on the inner peripheral surface of the rotor case and located on the rear side of a flange portion of the rotor case.4. The key cylinder device according to claim 1 , wherein the tumblers are aligned in a longitudinal direction of the rotor claim 1 , andwherein the hole of the sleeve is opened throughout an entire length of the tumbles aligned in the longitudinal direction.5. The key cylinder device according to claim 1 , wherein the tumblers ...

LOCK

A lock () is described, comprising: a body () suitable to define a housing () having a longitudinal development direction (L) along an insertion direction (I) of a key (), said housing () comprising a first portion () and a second portion () mutually adjacent along the longitudinal development direction (L) of the body (); a first rotor () suitable to be rotationally housed within the first portion () of said housing () of such body () about the longitudinal development direction (L) of the body (), said first rotor () being suitable to define a further housing (); a second rotor () comprising a first portion () suitable to be rotationally housed within the second portion () of said housing () of the body () about the longitudinal development direction (L) of such body (), said second rotor () comprising a second portion () suitable to be rotationally housed within the further housing () defined by the first rotor () about the longitudinal development direction (L) of such body (). The second rotor (), by the insertion of the key (), is suitable to translate along the longitudinal development direction (L) of the body () with respect to the first rotor (). The second rotor (), by a first rotation portion of the key (), is suitable to rotate about the longitudinal development direction (L) of the body () with respect to the first rotor (), to pass from a disengagement position to an engagement position with said first rotor (). In the engagement position, said first rotor () and said second rotor (), by a second portion of rotation of the key (), are suitable to integrally translate along the longitudinal development direction (L) of the body () to reach an actuating position of the lock (). 1. A lock comprising:a body suitable to define a housing having a longitudinal development direction along a insertion direction of a key, said housing comprising a first portion and a second portion mutually adjacent along the longitudinal development direction of the body;a ...

SYSTEMS AND METHODS FOR CREATING DUPLICATE KEYS

The present invention generally relates to the field of replicating or copying keys. More specifically, the present invention relates to creating a copy of a master key based on a captured image of the master key by using a laser scanning of the master key and decoding the master key based on the captured image. The present invention identifies a set of target key information based on the image of the master key to provide for the cutting of a duplicate key blade copy using a key scanning and cutting system located at a retail or end location. Additional key information may also be captured along with the image of the master key. 1. A method for making duplicate keys comprising the following steps:receiving on a scannable surface a physical “master” key having a key blade;capturing image data of the master key;targeting a laser and projecting at least one laser line on the master key key blade based at least in part on captured image data;determining a set of measurements including distance and height measurements related to the master key and the projected laser lines;based on the determined set of measurements, determining a pitch angle of the master key key blade relative to the scannable surface; andtargeting the laser and projecting a further laser line based at least in part on the set or measurements and the pitch angle.2. The method of claim 1 , wherein capturing image data comprises capturing a first image of the master key and identifying a predetermined location of the master key key blade; and wherein targeting a laser comprises claim 1 , based on the first image claim 1 , targeting a laser at a first location near the predetermined location of the master key key blade and projecting a first laser line on the master key key blade.3. The method of claim 2 , wherein capturing image data comprises capturing a first sequence of images of the projected first laser line on the master key key blade claim 2 , and wherein determining a set of measurements ...

LOCK BYPASS DETECTION

A lock system and method for alerting a user or other entity that a lock has been or is being tampered with is disclosed. The lock includes at least one enhanced security pin that is electrically isolated from the rest of the lock. When the lock picker attempts to pick the lock a portion of the enhanced security pin contacts either the plug or the outer casing of the lock to complete a circuit with an alert component. The completion of the circuit causes the alert component to generate an alert signal that can be observed by the user or other entity. 1. A lock comprising:a plug, the plug having a keyway and a first plurality of shafts;an outer casing, the outer casing having a plug hole disposed in a center portion of the outer casing, the plug hole shaped to accept the plug into the outer casing, the outer casing further including a second plurality of shafts;a plurality of springs disposed within the second plurality of shafts, each of the second plurality of shafts having a single spring;a plurality of driver pins connected to a corresponding one of the plurality of springs, wherein at least one of the plurality of driver pins is an enhanced security pin, the enhanced security pin having a top portion and a bottom portion comprised of a non-conductive material and a center portion comprised of an electrically conductive material;a plurality of key pins connected to a corresponding one of the plurality of driver pins;a first wire disposed within the enhanced security pin;a second wire disposed within the plug; andan alert component connected to the first wire and the second wire such that when the center portion contacts a portion of either the plug or the outer casing an electrical circuit is completed between the first wire, the second wire and the alert component causing the alert component to generate an alert signal.2. The lock of wherein the enhanced security pin is a spool security pin wherein the top portion and the bottom portion are of equal size and the ...

LOCK BYPASS DETECTION

A lock system and method for alerting a user or other entity that a lock has been or is being tampered with is disclosed. The lock includes at least one enhanced security pin that is electrically isolated from the rest of the lock. When the lock picker attempts to pick the lock a portion of the enhanced security pin contacts either the plug or the outer casing of the lock to complete a circuit with an alert component. The completion of the circuit causes the alert component to generate an alert signal that can be observed by the user or other entity. 1 a plug, the plug having a keyway and a first plurality of shafts;', 'an outer casing, the outer casing having a plug hole disposed in a center portion of the outer casing, the plug hole shaped to accept the plug into the outer casing, the outer casing further including a second plurality of shafts;', 'a plurality of springs disposed within the second plurality of shafts, each of the second plurality of shafts having a single spring;', 'a plurality of driver pins connected to a corresponding one of the plurality of springs, wherein at least one of the plurality of driver pins is an enhanced security pin, the enhanced security pin having a top portion and a bottom portion comprised of a non-conductive material and a center portion comprised of an electrically conductive material wherein at least one the plurality of driver pins is a security pin, and at least on the driver pins is a traditional driver pin and wherein the top portion and the bottom portion of the enhanced security pin are of equal size and the center portion of the enhanced security pin has a diameter smaller than the diameter of the top portion and the bottom portion;', 'a plurality of key pins connected to a corresponding one of the plurality of driver pins, wherein at least one of the plurality of the key pins is a magnetic key pin and at least one of the plurality of key pins is a non-magnetic key pin, wherein a spring associated with the magnetic ...

KEY COPYING

Embodiments of the present invention generally relate to producing a physical copy of a key from a digital image of a key. A software program receives a digital image of a key. Based on physical ratios of the key, the software program can determine a key blank corresponding to the key. After determining the key blank, the software program can determine a key code of the key, which may then be used to produce a physical copy of the key. 1. A method of determining a key code , comprising:determining a key head of a key;determining a baseline of the key;determining a tip distance of the key;determining a key stop of the key;determining groove positions on the key; anddetermining a key code for the key.2. The method of claim 1 , wherein determining the groove positions includes tracing the groove positions using a mouse or stylus.3. The method of claim 1 , further comprising determining a probability of accuracy of the key code.4. The method of claim 3 , further comprising determining a second key code for the key claim 3 , and a probability of accuracy of the second key code.5. The method of claim 1 , further comprising generating a physical key from the key code.6. A method of determining a key code claim 1 , comprising:receiving a selection indicating a key head of a key;receiving a selection indicating a baseline of the key;receiving a selection indicating a tip distance of the key;receiving a selection indicating a key stop of the key;receiving a selection indicating groove positions on the key; anddetermining a key code for the key.7. The method of claim 6 , wherein the selection indicating a key head of a key claim 6 , the selection indicating a baseline of the key claim 6 , the selection indicating a tip of the key claim 6 , and the selection indicating a key stop of the key are performed by a user.8. The method of claim 6 , wherein the selection indicating a key head of a key claim 6 , the selection indicating a baseline of the key claim 6 , the selection ...

CYLINDER LOCK AND ASSOCIATED KEY

A cylinder lock and an associated key, the lock including a fixed body and a plug which is accommodated within a respective cavity of the body and can rotate with respect to the body. The plug includes a substantially longitudinal compartment for the functional accommodation of a key which includes a grip portion from which an elongated body extends and which is provided with coding grooves and protrusions on its outer surface. Between the plug and the body are respective accommodation channels for translating coding elements, which open onto the substantially longitudinal compartment. The plug includes at least one auxiliary duct which faces the substantially longitudinal compartment and extends at least partially in the body for the sliding accommodation of at least one coding unit that includes at least one pin and at least one conical portion. 113.-. (canceled)14. A system , comprising: an elongated body having an outer surface;', 'a recess formed in the outer surface; and', 'a movable pad disposed in the recess, the movable pad including a head with a depression and a base extending outwardly from the head, the base retaining the head within the recess; and, 'a key including a fixed body having a cavity defined therein; and', 'a plug rotatably mounted in the cavity, wherein the plug includes a keyway operable to receive the elongated body of the key;, 'a cylinder lock comprisingan auxiliary duct formed at least partially in the plug and facing the keyway; anda coding unit slidably seated in the auxiliary duct; a conical portion defining an internal cavity;', 'a pin comprising a first end and an opposite second end; and', 'an axially acting elastic member interposed between the pin and the conical portion;', 'wherein the first end of the pin is received in the internal cavity such that the conical portion is mounted to the first end of the pin; and', 'wherein the second end of the pin faces the keyway and tapers toward a terminal face having a shape that is ...

KEY DUPLICATION SYSTEM WITH AUTO TUNE FUNCTIONALITY

Apparatus, methods, and other embodiments associated with a key duplication machine are described. In one embodiment, an assembly for duplicating a master key includes an optical imaging device, a logic, a clamping assembly, and a cutting member. The optical imaging device is capable of capturing an optical image of at least a portion of the master key. The logic is capable of determining a key pattern of the master key from the optical image of the master key. A second logic may be implemented for assembling one or more data points related to one or more key cutting parameters to allow for the creation and implantation of at least one automatic tuning function to provide for one or more subsequent fine tuning adjustments to a key cutting pattern. 1. A system for cutting keys comprising:at least one optical imaging device for capturing optical images of at least a portion of said cut key and at least a portion of said master key;a first logic for comparing a cut key pattern with respect to a master key pattern; anda second logic for assembling one or more data points related to one or more key cutting parameters to allow for the creation and implantation of at least one automatic tuning function to provide for one or more subsequent fine tuning adjustments to a key cutting pattern.2. The assembly of claim 1 , wherein said cut key pattern is a duplication of said master key pattern.3. The assembly of claim 2 , wherein said first logic determines if said cut key pattern is within acceptable deviation from said master key pattern.4. The assembly of claim 1 , wherein said optical image is a digital image.5. The assembly of claim 1 , further comprising a user interface for providing output to a user.6. The assembly of claim 1 , wherein said optical images include portions of both said cut key and said master key within the same image.7. The assembly of claim 1 , further comprising a retention mechanism for securing the cut key in an imaging zone.8. The assembly of claim ...

LOCK CYLINDER WITH ELECTRONIC KEY RECOGNITION

A lock cylinder including a plug, a plurality of key followers, a sensor assembly structured to sense positions of the key followers, and a controller in communication with the sensor assembly. The plug includes a keyway and a plurality of plug tumbler shafts. Each of the key followers is movably seated in a corresponding one of the plug tumbler shafts and includes a sensor interface. The sensor assembly includes a plurality of sensors, each of which includes at least one sensing region. Each of the key followers is associated with one of the sensors via an associative link formed between the sensor interface and the corresponding sensing region. The sensors are structured to generate an output signal indicative of the transverse position of the associated key follower, and the controller is structured to select and perform actions based upon the output signals. 19.-. (canceled)10. A method of operating a lock cylinder including a plug , a tailpiece positioned at a distal end of the plug , a plurality of key followers seated in the plug , a sensor assembly including a plurality of sensors , and an electronic lock operable to selectively prevent the plug from rotating the tailpiece , wherein each of the key followers includes a sensor interface and has a variable transverse position , and wherein each of the sensors has a sensing region , the method comprising:associating each of the key followers with a corresponding one of the sensors, wherein the associating includes forming an associative link between the sensor interface of the key follower and the sensing region of the corresponding sensor;generating an output signal set with the sensor assembly, wherein the output signal set includes a plurality of output signals, wherein each of the output signals is generated by a corresponding one of the sensors, wherein each of the output signals varies in response to transverse movement of the corresponding key follower as a result of the associative link;determining an ...

A KEY FOR CONTROLLING A LOCK WITH A CYLINDRICAL PLUG AND A LOCK FOR VALIDATING THIS KEY

A key for controlling a lock with a cylindrical plug, where the body of its shank () is at least in a part of its length formed by a hollow, partially enclosed profile, the external rounded surface of which () is shaped for turning the key in the lock cavity, while at least in the end part () of the lateral section of the shank (), an open cavity is created for inserting an arm of the validating lever () of the lock. At least a part of the shank () is created in the U- or V-shape, while in at least one such part of the shank (), the bottom and/or the wall of the inner and outer arch of the shank () is fitted with at least one open coding track () and/or at least one coding channel () with a shaped coding surface. The lock for validating the key contains at least one cylindrical plug () rotatable in its housing (), where in the plug body (), a sprung sidebar () of the lock is situated in its outer longitudinal groove, pushed to the inner surface of the housing (). The sidebar () is adapted for inserting into the turning validating levers () that are arranged in a row in the longitudinal axis of the plug () on the pivot in the plug () and they are located in the lateral slots () along the plug's () length. These validating levers () are in case of incorrect coding of the key () in a blocked functional state in a position preventing the inserting of the sidebar () into the groove () in the plug (), and thus the turning of the plug () inside the housing () of the lock, while in the unblocked state in case of correct coding of the key (), they are in the functional position allowing for the movement of the sidebar () in the direction into the groove () in the plug () and thus the turning of the plug () inside the housing () of the lock. The validating levers () at least partially protrude into the cavity of the key (), by which they allow for achieving contact between the validating levers () and code carriers, which are the coding tracks () or channels () in the key (). ...

LOCK CYLINDER INCLUDING MODULAR PLUG

In an exemplary embodiment, a plug assembly includes a plug body, a sidebar, a cover plate, and a plurality of rack pins positioned in the plug assembly. A first portion of the sidebar is positioned in the plug and a second portion protrudes beyond the outer surface of the plug body. The rack pins are configured to selectably resist and permit radially inward motion of the sidebar. The cover plate is operable to selectably retain the rack pins within the plug body. 1. An apparatus comprising: [ a keyway extending along a longitudinal axis of the plug body;', 'a plurality of openings connected to the keyway; and', 'an axial channel formed on the outer surface of the plug body, and connected to the cavities;, 'a substantially cylindrical plug body comprising, 'a sidebar positioned in the axial channel, the sidebar comprising an interference member formed on a radially inner side of the sidebar, and a tapered portion formed on a radially outer side of the sidebar, wherein the sidebar is biased in a radially outward direction; and', 'a plurality of rack pins positioned in the openings, each of the rack pins defining a unitary structure including a first section positioned at least partially within the keyway, and a second section having a contact surface facing the axial channel, wherein each contact surface includes a receiving notch having a first depth, wherein each receiving notch is configured to receive a portion of the interference member, and wherein each of the rack pins is operable in a first position in which the receiving notch is aligned with the interference member and a second position in which the receiving notch is not aligned with the interference member;', 'wherein each contact surface further comprises a false gate notch having a second depth less than the first depth., 'a plug assembly, the plug assembly including2. An apparatus according to claim 1 , further comprising an arcuate cover plate rotatably coupled to the plug body claim 1 , and operable ...

KEY PLUG FOR A KEY-PROGRAMMABLE CYLINDER LOCK AND KEY-REMOVABLE LOCK CORE

A plug assembly for use in a key-operated lock, having a cylindrical key plug that can rotatable between a key insertion position and a control position, the key plug having a keyway and tumbler bores, an axial groove into the periphery displaced tangentially from the tumbler bores, a curved trough extending radially inwardly from the carriage groove, a control tooling slot formed radially inwardly from the curved trough. A carriage is moveable axially within the carriage groove, and has an outer surface proximate with the cylindrical periphery of the key plug. The carriage has radially-formed retainer bores that align tangentially with the tumbler bores when the carriage is in a position to accept lock configuration change balls. A separate change tooling blade can be inserted into the control tooling slot to raise any change balls within the retainer bores out through an outer opening the retainer bore. 114.-. (canceled)15. A key-removable lock core comprising:a) a sleeve comprising a lower cylindrical barrel portion having a longitudinally formed tubular bore, an upper extension having a plurality of spaced-apart radially-arranged operating pin bores, and a securing lug extending from the sleeve;b) a housing having (i) a lower body portion having a longitudinally-formed tubular bore for receiving the barrel portion of the sleeve, (ii) an upper body portion having a longitudinally-arranged retaining chamber for receiving the upper extension and securing lug of the sleeve, and a plurality of radially-arranged control pin bores extending to the tubular bore to define a control shear line, and (iii) a securing slot to accommodate tangential movement therethrough of the securing lug;c) a cylindrical key plug rotatable between a key insertion position and a control position, within the tubular bore of the sleeve, and having a cylindrical periphery, a longitudinally-formed keyway, a plurality of radially-arranged tumbler bores that extend from the keyway to the ...

KEY DUPLICATING MACHINE AND ITS DUPLICATING METHOD

A key duplicating machine and duplicating process are disclosed. The key duplicating machine comprises a base, a main axis processing device, a detecting device, a feeding device, a clamping device and a drive device. The base comprises a vertical plate and a horizontal plate, separates the horizontal plate into a front part and a rear part. The main axis processing device and the detecting device are both flexibly connected to the vertical plate and arranged on the side facing the front part. The base separates the processing area from the drive area so that processing residues produced in the processing area will not easily invade the drive area, ensuring that the drive area will be clean and free from contamination, reducing the probability of damage to the motor, guide rail and other structures in the drive area, and increasing the stability and lifespan of the key duplicating machine. 1. A key duplicating machine , comprising: the base comprises a vertical plate and a horizontal plate and the vertical plate and the horizontal plate intersect, wherein the vertical plate separates the horizontal plate into a front part and a rear part, and the vertical plate has a through hole, wherein', 'the main axis processing device and the detecting device are both flexibly connected to the vertical plate and arranged on the side facing the front part, wherein', 'the feeding device is flexibly connected to the horizontal plate and crosses the horizontal plate via the through hole, wherein', 'the clamping device is rigidly connected to the feeding device and arranged in the front part, wherein', 'driven by the drive device, the feeding device is used to take the key on the clamping device to the processing position of the main axis processing device and the detecting position of the detecting device, wherein', 'the detecting device is used to detect and calibrate the precise position of the clamping device or the precise position of the key on the clamping device, wherein', ' ...

SELF-LEARNING LOCK AND LOCK ASSEMBLY APPARATUS

A self-learning lock cylinder assembly or lock tumbler and tools capable of teaching the self-learning key configuration of a pre-existing key is disclosed. The individual performing the self-learning does not need to have prior locksmith experience. The individual performing the self-learning procedure can verify that the original key and copies of the original key function properly within the lock cylinder prior to final assembly and installation in the lock through a self-learning test housing. The pre-installation testing eliminates problems associated with an incorrectly assembled lock cylinder 1. A plug assembly that self learns an existing key topography , the plug assembly comprising:a key receiving slot that receives an existing key having a predetermined topography;a plurality of wafer receiving slots that intersect the key receiving slot;a plurality of wafers dimensioned to be received within the wafer receiving slot, each of the wafers is generally rectangular and has a passage that is sized and aligned to define a key passage; and,at least two movable learning segments attached to each wafer, and at least one biasing element associated with each wafer;wherein the movable learning segments attached to each wafer are moved on the respective wafer to a position associated with the predetermined key topography.2. A self-learning lock tumbler comprising:a tumbler body;a slot in the tumbler body receives an existing lock key having a predetermined topography;a plurality of wafer receiving slots that are generally arranged perpendicular to the slot;a plurality of wafers that are received within the wafer receiving slots, each of the plurality of wafers is generally rectangular and the plurality of wafers defines a key receiving passage; and,a plurality of movable learning segments that are mounted on each wafer of the plurality of wafers, and at least one biasing element;wherein the movable learning segments associated with each wafer are positioned on the ...

CYLINDER LOCK

A cylinder lock comprises a cylinder housing () and a cylinder core () which is rotatably mounted in the cylinder housing. A plurality of plate tumblers () are provided in the cylinder core, wherein each of the plurality of plate tumblers is movable between a locking position and an unlocking position. At least one of the plurality of plate tumblers has a bolt-receiving depression (). The cylinder lock further comprises at least one bolt element () which has a bolt tip (), wherein the bolt element is movable between a blocking position and a release position. In the release position, the bolt tip engages in the bolt-receiving depression of the plate tumbler. The plate tumbler has, adjacent to the bolt-receiving depression, at least one bolt latch-in depression () in which the bolt tip of the bolt element engages in a latching manner when the at least one plate tumbler is moved out of the unlocking position, wherein the bolt latch-in depression is less deep than the bolt-receiving depression. 1111311. A cylinder lock having a cylinder housing () and a cylinder core () rotatably supported in the cylinder housing () ,{'b': 11', '15', '15', '17, 'wherein the cylinder housing () has at least one tumbler blocking recess (, ′) and a latch blocking recess ();'}{'b': 21', '21', '21', '23', '23', '23', '23', '15', '15', '11', '15', '15', '21', '47, 'wherein a plurality of disk tumblers () are provided in the cylinder core (), with each of the plurality of disk tumblers () having an engagement section (, ′) and being movable between a latched position and an unlatched position, with the engagement section (, ′) engaging into the tumbler blocking recess (, ′) of the cylinder housing () in the latched position and being brought out of engagement with the tumbler blocking recess (, ) in the unlatched position, and with at least one of the plurality of disk tumblers () having a latch reception recess ();'}{'b': 27', '35', '37', '27', '37', '17', '11', '35', '47', '21', '37', '17', ...

KEY DUPLICATION MACHINE

Apparatus, methods, and other embodiments associated with a key duplication machine are described. In one embodiment, an assembly for duplicating a master key includes an optical imaging device, a logic, a clamping assembly, and a cutting member. The optical imaging device is capable of capturing an optical image of at least a portion of the master key. The logic is capable of determining a key pattern of the master key from the optical image of the master key. The clamping assembly is capable of clamping a key blank and the cutting member is capable of cutting a key pattern into said key blank. 1. An assembly for validating a cut key with respect to a master key , said assembly comprising:at least one optical imaging device for capturing optical images of at least a portion of said cut key and at least a portion of said mater key; anda logic for comparing said cut key pattern with respect to said master key pattern.2. The assembly of claim 1 , wherein said cut key pattern is a duplication of said master key pattern.3. The assembly of claim 2 , wherein said logic determines if said cut key pattern is within acceptable deviation from said master key pattern.4. The assembly of claim 1 , wherein said optical image is a digital image.5. The assembly of claim 1 , further comprising a user interface for providing output to a user.6. The assembly of claim 1 , wherein said optical images include portions of both said cut key and said mater key within the same image.7. The assembly of claim 1 , further comprising a retention mechanism for securing the cut key in an imaging zone.8. The assembly of claim 7 , further comprising a cutting member configured to cut a key pattern into the cut key at a key clamping position.9. The assembly of claim 8 , wherein the imaging zone is the same as the key clamping position.10. The assembly of claim 1 , wherein the logic includes at least one of a software controlled microprocessor claim 1 , an application specific integrated circuit claim ...

REKEYABLE LOCK ASSEMBLY WITH BLOWN CYLINDER PROTECTION

A rekeyable lock cylinder includes a plug body with a keyway opening along a longitudinal axis and a multiple of channels transverse to the axis. A rekeying feature located adjacent to the keyway opening. 1. A method of rekeying a rekeyable lock cylinder , the method comprising the steps of:providing a rekeyable lock cylinder including a plug body with a keyway opening along a longitudinal axis and a rekeying feature, the plug body including a tool-receiving aperture;inserting a first key in a home position of the keyway opening;rotating the plug body from the home position to a first position by rotating the first key;inserting a tool in the tool-receiving aperture;removing the first key from the keyway opening;inserting a second key in the keyway opening, wherein at least a portion of the rekeying feature obstructs rekeying of the lock cylinder until the second key is fully inserted into the keyway opening; andupon fully inserting the second key into the keyway opening, rotating the plug body away from the first position, thereby rekeying the rekeyable lock cylinder to the second key.2. The method of claim 1 , wherein the portion of the rekeying feature that obstructs rekeying of the lock cylinder until the second key is fully inserted into the keyway opening is movable radially inward and outward relative to the longitudinal axis in response to insertion of a key into the lock cylinder.3. The method of claim 2 , wherein the portion of the rekeying feature does not obstruct locking and unlocking operation of the lock cylinder when the plug body is in the first position.4. The method of claim 3 , wherein the rekeying feature is adjacent to and extends into the keyway opening.5. The method of claim 1 , wherein the portion of the rekeying feature that obstructs rekeying of the lock cylinder until the second key is fully inserted into the keyway opening extends outside the plug body if the second key is not fully inserted into the keyway opening.6. The method of claim ...

CYLINDER LOCK AND ASSOCIATED KEY

A cylinder lock and an associated key, the lock comprising a fixed body and a plug, which is accommodated within a respective cavity or the body and can rotate with respect to the body. The plug comprises a substantially longitudinal compartment for the functional accommodation of a key which comprises a grip portion from which an elongated body extends which is provided with coding grooves and protrusions on its outer surface; between the plug and the body there are respective accommodation channels for translating coding elements, which open onto the substantially longitudinal compartment; the plug comprises at least one auxiliary duct, which faces the substantially longitudinal compartment and extends at least partially in the body, for the sliding accommodation of at least one coding unit that is constituted by at least one pin and at least one conical portion. 112-. (canceled)13. A cylinder lock of the type comprising a fixed body and a plug which is accommodated within a respective cavity Of said body and can rotate with respect to said body; said plug comprising a substantially longitudinal compartment for the functional accommodation of a respective key; between said plug and said body respective accommodation channels being provided for translating coding elements; said channels being open onto said substantially longitudinal compartment; wherein said plug comprises at least one auxiliary duet , which faces said substantially longitudinal compartment and extends at least partially in said body , for the sliding accommodation of at least one coding unit that is constituted by at least one pin and at least one conical portion; said conical portion being fitted at least partially on a first end of said pin; axially acting elastic means being able to be interposed between said pin and said conical portion; a second end of said pin , which faces said substantially longitudinal compartment , having dimensions and shapes that are complementary to those of a head ...

KEY DUPLICATION SYSTEM WITH KEY BLANK ORIENTATION DETECTION FEATURES

Systems and methods for duplicating keys are disclosed. A key duplication system receives a key blank into a key receiving module. The key receiving module includes opposable jaws that assist with alignment of the key blank within the module. The key receiving module also includes an end stop that engages the tip of the received key blank and is linearly displaced as the key blank is further inserted. The linear displacement of the end stop is compared to a known value corresponding to a length of the shank of the key blank, and if the displacement does not match the known value, the user is instructed to re-orient the key blank. 1. A key blank receiving module for a key duplication system , comprising:a slot configured to receive a shank of a key blank;two opposing jaws configured to engage the received key blank;an end stop configured to receive a tip of the shank of the key blank as the tip is inserted through the slot, the end stop being capable of linear displacement via insertion of the key blank; andone or more sensors configured to detect the linear displacement of the end stop.2. The key blank receiving module of claim 1 , wherein one of the opposing jaws is fixed and the other jaw is movable.3. The key blank receiving module of claim 1 , further comprising a shield comprising one or more mechanical implements or features configured to prevent contact between the end stop and other components of the key blank receiving module.4. The key blank receiving module of claim 3 , wherein the feature is selected from the group consisting of a side guide that prevents movement of the end stop in the X-direction within the key blank receiving module and a protrusion that prevents movement of the end stop in the Y-direction within the key blank receiving module.5. The key blank receiving module of claim 1 , wherein at least one of the one or more sensors is a potentiometer.6. The key blank receiving module of claim 5 , wherein the end stop is a plunger of the ...

Lock device based on a mechanically re-programmable disc-type device and key for the same

A cylinder and key lock mechanism is unlocked when a specific combination of rotation angles of dialer groups, each constituted by one internal dialer disc and by one external dialer ring coupled through teeth, is dialed through rotation of the key having a formed cipher. A security mechanism, being part of the key and driven by the insertion of the key into the cylinder, enables re-programming. When unlocked and with re-programming enabled, re-programming is possible where the inner dialer discs are decoupled from the respective outer dialer rings, the key can be rotated driving only the inner dialer discs and extracted leaving the system in a re-programming configuration. A new key having a different cipher can be inserted and the system exited re-programming with a different coupling between the inner dialer discs and the respective outer dialer rings so that they couple with the new key cipher.

KEY AND LOCK

A key including at least one coding cavity () defining a hollow geometry for coding the key. The geometry includes at least one internal undercut (). The lock for validating a key comprises blocking means () coupled to a driving part () and validating means () which are coupled to the blocking means so as to change the state of the blocking means when the key used with the lock has a correct coding. The validating means () protrude at least partially into the key cavity of the lock in order to introduce the validating means at least partially into the coding cavity () of the key and to sense the inner face of the coding cavity. 1. A key comprising at least one coding cavity defining a hollow geometry for coding the key , the geometry includes at least one internal undercut.2. The key according to claim 1 , comprising at least one channel arranged within the at least one coding cavity claim 1 , the at least one undercut being formed by a portion of the at least one channel.3. The key according to claim 2 , wherein the shape and/or dimension of the channel varies along the course of the channel.4. The key according to claim 1 , comprising at least two channels claim 1 , which are arranged within the at least one coding cavity and which have intersecting or separate courses.5. The key according to claim 1 , wherein the at least one coding cavity is formed in a key body claim 1 , which comprises one or more holes claim 1 , which extend from the inside of the at least coding cavity through the key body to the outside.6. The key according to claim 1 , further comprising a key body which has an external geometry for an additional coding of the key claim 1 , preferably the external geometry comprises dimples claim 1 , holes claim 1 , teeth and/or grooves.7. The key according to claim 1 , further comprising a part claim 1 , which is arranged movably with respect to a key body and which serves for an additional coding of the key.8. The key according to claim 1 , further ...

LOCKING DEVICE

A locking device, particularly a pin tumbler lock, is disclosed. The lock has a barrel with pin pathways formed therein and a plug. The plug includes a cassette with further pin pathways and a body for receiving the cassette. Key pins, driving pins and springs are contained within the pin pathways. The device includes a fixing grub screw for selectively fixing the body to either said barrel or said cassette, thereby allowing easy re-pinning of the plug. 1. A pin tumbler locking device comprising:at least one barrel having a plurality of first pin pathways formed therein for receiving one or more pins movable axially along said first pin pathway; a cassette having a key pathway for receiving a key and a plurality of second pin pathways for receiving one or more pins movable along said second pin pathway, said second pin pathway capable of aligning with said first pin pathway, and', 'a body having a cassette receiving portion for receiving and engaging said cassette;, 'at least one plug at least partially contained and rotatable within said barrel, said plug comprisinga plurality of pins contained within said first and second pin pathways and divided into key pins for engaging a key inserted into said key pathway and driving pins engaging said key pins;a plurality of biasing devices biasing said driving pins towards said key pathway; andat least one fixing device for selectively fixing said body to said cassette.2. The locking device according to claim 1 , wherein said at least one fixing device selectively fixes said body to either said barrel or said cassette.3. The locking device according to claim 1 , wherein said cassette comprises first and second cassette portions claim 1 , said key pathway forming between said first and second cassette portions.4. The locking device according to claim 3 , wherein at least one of said first and second cassette portions is formed by casting.5. The locking device according to claim 1 , wherein said body further comprises a ...

SEQUENTIALIZED KEY DUPLICATION SYSTEM

An integrated key duplication machine includes a machine-based key identification module and a key cutting module. The key identification module is configured to identify a second master key while the key cutting module cuts a key blank corresponding to a first master key. A key blank corresponding to the second master key can be cut on either the integrated machine or a stand-alone machine having only key cutting capabilities. 1. An integrated key duplication machine , comprising:a machine-based key identification module; anda key cutting module,wherein the key identification module is configured to identify a second master key while the key cutting module cuts a key blank corresponding to a first master key.2. The integrated key duplication machine of claim 1 , wherein the integrated key duplication machine is configured to store bitting pattern information associated with the second master key and information associated with the key blank identified as corresponding to the second master key in an internal memory.3. The integrated key duplication machine of claim 2 , wherein the stored bitting pattern information and stored key blank information are stored with an indicator associated with the second master key.4. The integrated key duplication machine of claim 1 , further comprising a user interface device configured to provide a user with information about the identified second master key.5. The integrated key duplication machine of claim 1 , wherein the machine-based key identification module is a machine vision-based system and includes at least one light source and at least one camera.6. The integrated key duplication machine of claim 1 , wherein the key identification module and the key cutting module have a first and second machine opening to receive a master key and a key blank claim 1 , respectively.7. The integrated key duplication machine of claim 1 , wherein the machine is a vending machine housing an inventory of key blanks.8. A sequentialized key ...

DISC TUMBLER CYLINDER LOCK AND KEY COMBINATION

The rotation limiter disc elements of a disc tumbler cylinder lock-key-combination are arranged to be rotated by a key. The rotation limiting elements have no pieces non-rotatably attached to the inner cylinder. The rotation limiter disc elements are composed of a frame piece and a limiter piece. The frame piece is a circular disc having an opening in the middle of the disc. The opening extends up to the border of the disc widening towards the border, and to the section on the wider side of the opening is disposed a limiter piece. On the inner surface of the inner cylinder is a recess at the site of the limiter disc elements. The key has at least one bevel-edged cavity. 1. A disc tumbler cylinder lock-key-combination , the disc tumbler cylinder-lock of which combination comprises an outer cylinder and , to be rotated inside it , an inner cylinder having a disc pack , which comprises tumbler discs provided with a central opening and a peripheral cavity , and spacer discs , which spacer discs separate the tumbler discs from each other , and central openings form a uniform canal having a guide element , which comprises two rails which inner cylinder further has rotation limiter disc means , which are in connection with the guide element , and a locking bar , which , when the lock is in the locked position , is located partially in the groove in the outer cylinder and partially in the gap in the inner cylinder , which tumbler discs are rotatable by the key of the combination into a position , in which the peripheral cavities are at the site of the gap of the inner cylinder forming a uniform groove , into which the locking bar is able to move by the rotation of the key , wherein the limiter disc means are composed of a frame piece and a limiter piece , which frame piece is an annular disc having an opening in the middle of the disc , which opening extends up to the border of the disc widening towards the border and to the wider portion of the opening , on the side of ...

Stroke safety device for a key duplicating machine

A stroke safety device for a key duplicating machine has a fixed mount and a movable mount. The fixed mount is mounted around a connecting shaft of the key duplicating machine and has a first body, multiple first resilient members, multiple pressing elements, and an adjusting element. The first body has a through hole, an inclined segment, and a mounting recess. The movable mount is pivotally connected to the fixed mount and has a second body and an operating element. The second body is pivotally mounted on a base of the key duplicating machine to cover the inclined segment, and has two opposite side segments. The abutting rod is inserted into the mounting recess of the first body to selectively abut against the adjusting element.

KEY DUPLICATION MACHINE

Apparatus, methods, and other embodiments associated with a key duplication machine are described. In one embodiment, an assembly for duplicating a master key includes an optical imaging device, a logic, a clamping assembly, and a cutting member. The optical imaging device is capable of capturing an optical image of at least a portion of the master key. The logic is capable of determining a key pattern of the master key from the optical image of the master key. The clamping assembly is capable of clamping a key blank and the cutting member is capable of cutting a key pattern into said key blank. 1. A key data capture device comprising:a key load position to receive a key;an outer shell having an opening positioned about said key load position;an antenna configured to communicate with a key located at said key load position; andan imaging system configured to capture data related to said key at said key load position.2. The device of claim 1 , wherein said antenna is a write device configured to transmit data to said key.3. The device of claim 1 , wherein said antenna is a read device configured to receive data from said key.4. The device of claim 1 , wherein said key is a master key.5. The device of claim 1 , wherein said key is a key blank.6. The device of claim 1 , wherein said key includes a microchip embedded therein.7. The device of claim 1 , wherein said antenna comprises at least one pair of windings.8. The device of claim 1 , wherein said opening is circular.9. The device of claim 1 , wherein said antenna is wound about said opening.10. The device of claim 1 , wherein said key load position comprises a base and a door clamp.11. The device of claim 10 , wherein said door clamp is movable with respect to said base.12. The device of further comprising at least one lever configured to actuate movement of said door clamp.13. The device of claim 1 , wherein said cutting member is a cutting wheel.14. A key identification system comprising:a key load position to ...

WEATHER RESISTANT LOCK

A weather resistant tumbler lock has an elongated body, and defines a longitudinal axis. The lock is interchangeable with another lock having a corresponding asymmetrical perimeter profile with an opening in a top surface sealed with a cap, the other lock having a different rotatable core and a different configuration of tumblers. A drainway provides a channel for water to flow outwardly from the interior of a shell housing, a rotatable core and a keyway within the core, to a drain below the lock. The drain connects to a channel through a lower edge. The core provides an arcuate gap in a lower quadrant adjacent the interior surface of the shell for fluid communication with the drainway. A method includes identifying a substitute tumbler lock with an impermeable outer wall for replacing another lock having an identical outer perimeter profile and a permeable closed opening on its top surface. 1. A tumbler lock extending along a longitudinal axis from an outer face at a proximate end to a distal end , the tumbler lock comprising:a shell extending between the proximate end and distal end for housing a rotatable core comprising a core head at the proximate end, the rotatable core extending along the longitudinal axis,the rotatable core defining a linear plurality of retractable tumblers operable within tumbler slots communicating with an operating key when the operation key is inserted into the keyway, to permit rotation of the core about the axis, upon retraction of the tumblers into the tumbler slots, anda drainway adjacent a lower interior wall of the shell to channel water flow downwardly and outwardly from within the tumbler lock, the drainway comprising a recess between the core head and a lower interior surface of the shell within a lower quadrant of the tumbler lock, and the recess being at least partially below a horizontal plane defined along a bottom edge of the keyway.2. The tumbler lock as claimed in claim 1 , the drainway comprises a downwardly and ...

CYLINDER LOCKING DEVICE

A cylinder locking device is provided in which an inner cylinder is pivotably inserted into a cylinder body, a protector is disposed opposite a rear end of the inner cylinder along an insertion direction of a mechanical key, the protector enabling the mechanical key to be inserted toward the inner cylinder, and a coil-shaped spring is provided between the protector and the inner cylinder or the cylinder body, wherein the spring is formed so as to have a coil portion that extends in the axial direction of the inner cylinder and a bent portion that is bent from at least one end part of the coil portion toward an interior of the coil portion in a direction along an axis of the inner cylinder. This enables deformation of a coil-shaped spring to be prevented. 1wherein the spring is formed so as to have a coil portion that extends in the axial direction of the inner cylinder and a bent portion that is bent from at least one end part of the coil portion toward an interior of the coil portion in a direction along an axis of the inner cylinder.. A cylinder locking device in which an inner cylinder is pivotably inserted into a cylinder body, a tumbler whose engagement with the cylinder body is released in response to a legitimate mechanical key being inserted is held by the inner cylinder, a protector is disposed opposite a rear end of the inner cylinder along an insertion direction of the mechanical key, the protector enabling the mechanical key to be inserted toward the inner cylinder, and a coil-shaped spring extending in an axial direction of the inner cylinder is provided between the protector and the inner cylinder or the cylinder body so as to exhibit a spring force urging the protector rearward along the insertion direction, The present invention relates to a cylinder locking device in which an inner cylinder is pivotably inserted into a cylinder body, a tumbler whose engagement with the cylinder body is released in response to a legitimate mechanical key being ...

CYLINDER LOCK

The cylinder lock according to the invention includes a body and, inside it, an inner cylinder unit provided with an inner cylinder. The cylinder lock also includes a generator for generating electricity from the movement of a key inserted in the cylinder lock. The electricity generated is used to identify the key, and the electricity generated is also used in the electric device if opening the cylinder lock is allowed on the basis of the identification of the key. In connection with the generator are also generator shaft system, a channel axis and transmission parts from the channel axis to the generator.

KEY AND ASSOCIATED LOCK

The invention relates to a key () for locking a lock, comprising at least one first surface () and at least one second surface (), with at least one sensing position () provided along the longitudinal extent of the key (), at which sensing position on the first surface () at least one first code () is provided for reading in the lock and/or at least one second code () is provided on the second surface () for reading in the lock, wherein at least one code () of the first surface () differs at least at one sensing position () from the second code () at the same sensing position (). The invention furthermore relates to a lock for a key of this type, and a system made up of at least two locks or lock groups and at least one key according to the invention. 213322. The key () according to claim 1 , wherein the codes ( claim 1 , ′) are realized in such a manner at least at one sensing position that to lock the lock claim 1 , at least the codes at this sensing position must be read at this sensing position on both surfaces ( claim 1 , ′).313243423322. The key () according to claim 1 , wherein at least one code () of the first surface () is identical at least at one sensing position () to the code (′) at the same sensing position () on the second surface (′) claim 1 , so that to lock the lock claim 1 , at least the codes ( claim 1 , ′) at this sensing position only have to be read on one surface ( claim 1 , ′) of the key at this sensing position.433221. The key according to claim 1 , wherein further codes are provided in addition to the codes ( claim 1 , ′) on the surfaces ( claim 1 , ′) and/or at other locations on the key ().513322222121. The key () according to claim 1 , wherein the codes ( claim 1 , ′) and/or further codes essentially comprise rectilinear claim 1 , angled or bent claim 1 , horizontally or vertically running grooves claim 1 , channels claim 1 , milled sections claim 1 , notches ( claim 1 , ′) or elevations claim 1 , control surfaces claim 1 , control ...

MODULAR LOCK PLUG

A plug assembly including a plug, a sidebar movably mounted on the plug, and a plurality of rack pins seated in the plug. The sidebar is biased to an outer position in which the sidebar extends beyond an outer surface of the plug. Each rack pin is a single-piece unitary structure including a key-following leg and a sidebar-engaging leg. The sidebar-engaging leg includes at least one true gate and a plurality of false gates. When a true gate of each rack pin is aligned with the sidebar, the sidebar is free to move radially inward to an inner position. 125.-. (canceled)26. An apparatus , comprising: a keyway extending along a longitudinal axis and a lateral axis, the longitudinal and lateral axes defining a boundary plane, wherein a first plug section is formed on a first transverse side of the boundary plane and a second plug section is formed on a second transverse side of the boundary plane;', 'a first longitudinal channel extending into the first plug section from an outer surface of the plug; and', 'a plurality of rack pin cavities, wherein each rack pin cavity includes a first runner connected with the keyway and a second runner connected with the first longitudinal channel, wherein each first runner extends from the keyway along the boundary plane in a first lateral direction, and each second runner is formed in the first plug section and extends in a second lateral direction opposite the first lateral direction;, 'a plug, includinga first sidebar seated in the first longitudinal channel and biased radially outward, a radially outer side of the first sidebar including a first cam surface, and a radially inner side of the first sidebar including a wedge having a first wedge surface extending substantially perpendicular to the boundary plane and a second wedge surface extending at an oblique angle relative to the boundary plane, wherein the second wedge surface is offset from the first wedge surface in the second lateral direction; anda plurality of rack pins ...

Key Cutting Machine

A key cutting machine is provided for cutting a key blank from a master key. The key cutting machine comprises a first cutting member that rotates about a substantially horizontal axis for cutting a key pattern on a key blank and a second cutting member that rotates about a substantially vertical axis for cutting a key pattern on a key blank. Additional improvements or features of a key cutting machine are also described. 1. A key cutting machine comprising:a base member;a first cutting member connected to said base member and capable of cutting a standard key pattern onto a key blank;a second cutting member connected to said base member and capable of cutting a sidewinder key pattern onto a key blank;a carriage connected to said base;a first key clamp connected to said carriage, said carriage moveably secured to said base member and operable to move toward and away from the first and second cutting members.2. The key cutting machine of further comprising a driver connected to said carriage to automatically drive movement of the carriage during key cutting operations.3. The key cutting machine of wherein said second cutting member is rotatable about an axis substantially perpendicular to said base member.4. The key cutting machine of wherein said first and second cutting members are fixedly mounted to said base member.5. The key cutting machine of wherein said second cutting member is a drill-type cutting member.6. The key cutting machine of further comprising a first tracing member connected to said base member and capable of tracing a key pattern from said master key.7. The key cutting machine of further comprising a second tracing member connected to said base member and capable of tracing a sidewinder key pattern from said master key.8. The key cutting machine of wherein said carriage is moveable along two axes.9. The key cutting machine of wherein said two axes are substantially perpendicular.10. The key cutting machine of wherein said two perpendicular axes ...

Key duplication system with key blank orientation detection features

Systems and methods for duplicating keys are disclosed. A key duplication system receives a key blank into a key receiving module. The key receiving module includes opposable jaws that assist with alignment of the key blank within the module. The key receiving module also includes an end stop that engages the tip of the received key blank and is linearly displaced as the key blank is further inserted. The linear displacement of the end stop is compared to a known value corresponding to a length of the shank of the key blank, and if the displacement does not match the known value, the user is instructed to re-orient the key blank.

RECESSED LOCK ACTUATING DEVICE FOR SLIDING DOORS

A low profile lock actuator assembly for locking, sliding doors, which can be provided in combination with a lock assembly or retrofitted to mate with an existing lock assembly. The lock actuator assembly includes an interior component and an exterior component, which are each coupled to an actuating assembly. The lock actuator assembly includes recessed or otherwise low profile handles. 1. A lock assembly comprising: an interior escutcheon presenting a substantially planar outer surface and including a first handle portion recessed relative to the outer surface, and a first control;', 'a first rotatable drive disk;', 'a second rotatable drive disk; and', 'a slide arm operably coupled with the first drive disk, the second drive disk, and the first control;, 'an interior lock actuator assembly, includingan exterior lock actuator assembly comprising an exterior escutcheon presenting a substantially planar outer surface and including a second handle portion recessed relative to the outer surface and a second control, the second control operably coupled with the second drive disk; anda lock assembly comprising a housing and at least one lock element, the at least one lock element selectively shiftable between an unlocked position in which the at least one lock element is contained in the housing and a locked position in which the at least one lock element extends from the housing, wherein the first drive disk is operably connected with the at least one lock element so as to drive shifting of the at least one lock element between the unlocked position and the locked position when the first drive disk is rotated, and wherein the first control and the second control are selectively operable to rotate the first drive disk.2. The lock assembly of claim 1 , wherein the first control is a thumb slide.3. The lock assembly of claim 2 , wherein the thumb slide is coupled to the slide arm so as to vertically shift the slide arm claim 2 , and the slide arm is coupled to the first ...

Electronic key duplicating machine

An electronic key duplicating machine includes a base, on which a first support is mounted for a clamp for, at separate moments, an original key and a blank key, an optical reader sensing the bitting of the original key, and a milling cutter reproducing the bitting on the blank key, which are mounted on a second support rigid with the machine base, the clamp being movable along the X axis and the Y axis relative to the second support, a unit memorizing the bitting of the original key sensed by the optical reader and controlling and commanding movement of the clamp and operability of optical reader and milling cutter, wherein the second support is of C-shape with its opening facing the clamp, and the optical reader is mounted on horizontal branches of the second C-shaped support, while the milling cutter is mounted in the cavity defined by the horizontal branches. 1. An electronic key duplicating machine , comprising:{'b': 2', '14', '12', '16', '18, 'a base (), on which a first support () is mounted for a clamp () adapted to clamp between two jaws (, ) thereof, at separate moments, an original key to be duplicated and a blank key to be bitted;'}{'b': 24', '26', '24', '26', '22, 'an optical reader () for sensing the bitting of the original key to be duplicated, and a milling cutter () for reproducing said bitting on the blank key, said optical reader () and said milling cutter () being mounted on a second support () rigid with the machine base (2);'}{'b': 2', '12', '22, 'a system associated with said base () that drives said clamp () along a X axis and a Y axis relative to said second support (); and'}{'b': 24', '12', '24', '26, 'a unit that memorizes the bitting of the key to be duplicated sensed by the optical reader (), and that controls and commands a movement of the clamp () and operability of the optical reader () and of the milling cutter (),'}wherein:{'b': 22', '24', '26', '12, 'said second support () for the optical reader () and for the milling cutter () is ...

KEY DUPLICATION MACHINE

Apparatus, methods, and other embodiments associated with a key duplication machine are described. In one embodiment, an assembly for duplicating a master key includes an optical imaging device, a logic, a clamping assembly, and a cutting member. The optical imaging device is capable of capturing an optical image of at least a portion of the master key. The logic is capable of determining a key pattern of the master key from the optical image of the master key. The clamping assembly is capable of clamping a key blank and the cutting member is capable of cutting a key pattern into said key blank. 1. An identification system for duplicating keys , comprising:a retention mechanism configured to receive at least a portion of a master key;an optical imaging device configured to capture an optical image of at least a portion of a master key;an outer shell configured to house the retention mechanism and the imaging device, the shell having a slot formed therein to receive the master key; andat least one key positioner configured to engage said master key, the key positioner being linearly movable from a first location adjacent to the slot to a second location away from the slot.2. The identification system of wherein said at least one key positioner is moveable along an x-axis to position said master key relative to said outer shell.3. The identification system of wherein a first key positioner and a second key positioner engage said master key to position said master key relative to said outer shell.4. The identification system of wherein the at least one key positioner aligns said master key prior to capturing an optical image of the master key.5. The identification system of wherein the optical image of the master key is analyzed by a logic.6. The identification system of wherein said retention mechanism receives said master key placed and retained in said slot such that a blade of said master key is positioned within said outer shell and in an imaging zone.7. The ...

KEY DUPLICATION MACHINE

Apparatus, methods, and other embodiments associated with a key duplication machine are described. In one embodiment, an assembly for duplicating a master key includes an optical imaging device, a logic, a clamping assembly, and a cutting member. The optical imaging device is capable of capturing an optical image of at least a portion of the master key. The logic is capable of determining a key pattern of the master key from the optical image of the master key. The clamping assembly is capable of clamping a key blank and the cutting member is capable of cutting a key pattern into said key blank. 1. An identification system for duplicating keys , comprising:an outer shell having a slot formed therein to receive a master key;a retention mechanism configured to receive at least a portion of a master key;a backlight;at least one additional light configured to direct at least a portion of the light toward a front surface of the master key; and 'wherein:', 'an optical imaging device configured to capture a silhouette image while the backlight is turned on, and to capture a second image when said at least one additional light is turned on;'}the silhouette image is used to aid in determining the proper key blank; andthe second image is selectively used to quantify surface features of the existing key based on the type of key blank.2. The identification system of wherein said at least one additional light includes front lighting that is emitted when said optical imaging device is capturing said surface lit image of said master key.3. The identification system of wherein said at least one additional light includes a lighting panel.4. The identification system of wherein said lighting panel includes at least one light-emitting device such as a light bulb or a light emitting diode (LED).5. The identification system of wherein said lighting panel comprises a matrix of evenly spaced LEDs.6. The identification system of wherein said lighting panel comprises a matrix of unevenly ...

KEY DUPLICATION MACHINE

Apparatus, methods, and other embodiments associated with a key duplication machine are described. In one embodiment, an assembly for duplicating a master key includes an optical imaging device, a logic, a clamping assembly, and a cutting member. The optical imaging device is capable of capturing an optical image of at least a portion of the master key. The logic is capable of determining a key pattern of the master key from the optical image of the master key. The clamping assembly is capable of clamping a key blank and the cutting member is capable of cutting a key pattern into said key blank. 1. An integrated key duplication machine , comprising:an optical key blank identification system; anda key cutting system,wherein the key blank identification system is configured to identify keys while the key cutting system is cutting keys.2. The integrated key duplication machine of wherein the key blank identification system includes an optical imaging device claim 1 , a database and a logic wherein said optical imaging device captures an image of a master key claim 1 , said logic identifies features of the master key claim 1 , and said logic compares said features of the master key with data in a database.3. The integrated key duplication machine of wherein said data in said database relates to key blanks.4. The integrated key duplication machine of wherein said data in said database relates to physical dimensions of key blanks.5. The integrated key duplication machine of wherein said logic aids in determining a proper key blank for the master key.6. The integrated key duplication machine of wherein said logic aids in selecting the proper key blank.7. The integrated key duplication machine of wherein said optical imaging device captures an image of the key blank at an imaging position and said logic validates said key blank.8. The integrated key duplication machine of wherein the key cutting system includes a retention mechanism claim 1 , and at least one cutting member ...

KEY DUPLICATION MACHINE

Apparatus, methods, and other embodiments associated with a key duplication machine are described. In one embodiment, an assembly for duplicating a master key includes an optical imaging device, a logic, a clamping assembly, and a cutting member. The optical imaging device is capable of capturing an optical image of at least a portion of the master key. The logic is capable of determining a key pattern of the master key from the optical image of the master key. The clamping assembly is capable of clamping a key blank and the cutting member is capable of cutting a key pattern into said key blank. 1. A method for identifying a key , the method comprising:providing a machine having an outer shell with an opening positioned about a key load position for receiving a key;providing an antenna positioned on the machine for communicating with a transponder on the key; andproviding the machine with an imaging system for capturing data related to said key at said key load position.2. The method of claim 1 , further comprises transmitting data to the key through the antenna.3. The method of claim 1 , further comprises receiving data from the key through the antenna.4. The method of claim 1 , further comprises providing the antenna at said key load position.5. The method of claim 1 , further comprises providing the antenna integrated with said key load position.6. The method of claim 1 , further comprises providing a cutting member positioned within the machine for cutting a key blank.7. The method of claim 1 , wherein the machine is arranged to determine that the master key contains a computer chip.8. A method for identifying and duplicating a key claim 1 , the method comprising:providing a key duplication machine having an outer shell with at least one opening positioned about at least one key load position for receiving a master key or a key blank;providing an imaging system within the key duplication machine for capturing data related to said master key or key blank at the ...

Clamp for a key duplicating machine

A clamp for key duplicating machines includes a support, a pin emerging therefrom with a threaded upper end engagable by a knob, the support base having a pair of upper parallel projections on opposite sides of the pin, a lower jaw of square plan, positioned on the support and having a central hole rotatably engaged by the pin, with four grooves in its lower surface parallel to the jaw sides and engagable in pairs with the projections, an upper jaw of square plan, having a central hole rotatably engaged by the pin and cooperating with the lower jaw to clamp a key, wherein the pair of projections are shaped as parallel cylindrical pegs emerging from the upper surface of the support. When the clamp is active, its lower jaw rests only by two grooves on the two projections, otherwise the lower surface is spaced from the support upper surface.

HIGH-SECURITY CYLINDER LOCK BASED ON BRIDGE TUMBLERS

A bridge tumbler lock has tumblers that both slide and pivot, with their motion controlled by pairs of key interfaces. A sidebar is released to permit lock opening movement when all tumblers are in their correct positions. This results in a lock that is resistant to release of information due to partially correct key combinations occurring in the course of a lock picking attempt and thus enables enhanced security in an economical, effective lock construction. 1. A cylinder lock with a cylinder rotatable in a housing for locking/unlocking in response to key insertion in a keyway of the cylinder with one or more rotatable tumblers each having at least one projection and at least one hole , that , in response to key insertion , can slide linearly in a plane and also rotate each tumbler , having its axis of rotation perpendicular to its direction of sliding.2. A cylinder lock as in further comprising: a sidebar mechanism with at least one hole and at least one projecting lug and constructed and arranged claim 1 , for controlling both the linear sliding and rotational motions of the tumblers using pairs of transverse key interface displacements; and means for restricting rotation of the cylinder claim 1 , is released by proper alignment between holes and/or lugs on the tumblers and holes and lugs on the sidebar;and further comprising means for restricting rotation of the cylinder, which restriction is released by proper alignment between holes and lugs on the tumblers and sidebar; andwherein a flat interface between tumblers and sidebar lugs, in the reverse, is provided by configuration and alignment, so as to prevent changes in lock behavior as tumblers and lugs approach correct alignment that would reveal information about the correct alignment.3. The lock of constructed and arranged for controlling both the transverse and rotational motion of the tumblers using pairs of purely transverse key interface displacements.4. The lock of with means for restricting rotation of ...

High-strength Security Lock Cylinder

This invention discloses a high strength security lock cylinder. The lock cylinder includes a front lock housing, a front lock plug, a rear lock housing, a rear lock plug, a horizontal bar, and a lock cam. The front and rear lock plugs are connected with the lock cam and can drive the lock cam to rotate. An electronic locking mechanism is placed inside the front lock plug. The rear lock plug is connected with an axel, which is connected with a knob that contains a digital control board and an electrical power source. A signal transmission channel is formed along the horizontal bar for transmitting signals between the electronic locking mechanism and the digital control board. The lock cylinder is flexible, strong, and resistant to drilling and lock picking and it can be digitally controlled. This reduces the security risks caused by misplacement or unauthorized use of keys. 1. A high strength security lock cylinder comprising:a front lock housing;a front lock plug placed and configured to rotate within the front lock housing, wherein the front lock plug has a keyhole for receiving a key and contains a plurality of wafers that match the key;a rear lock housing;a rear lock plug placed and configured to rotate within the rear lock housing;a horizontal bar having two ends, wherein the horizontal bar connects with the front lock housing at one end and with the rear lock housing at the other end;a lock cam placed between the front lock housing and the rear lock housings and connected with the front lock plug and the rear lock plug such that any rotation of the front lock plug or the rear lock plug would drive the lock cam to rotate;an electronic locking mechanism contained inside the front lock plug;an axel fixed to the rear lock plug;a knob connected with the axel, wherein the knob contains a digital control board and a power source; anda signal transmission channel formed along the horizontal bar for transmitting information between the electronic locking mechanism and ...

FLAT KEY PROFILE FOR A LOCK-KEY SYSTEM

The invention relates to a flat key profile for a lock and key system in which a key channel corresponding to the key profile is provided in the lock cylinder. In this case, the key profile of the key shank facing the key back upper profile section and a key face facing the lower profile section, wherein in the lower profile section in a side surface of the key shank a triangular, the center plane of the key shank superior, paracentric profile groove () provided on the opposite side surface of the key shank one above or below the opposite paracentric profile groove () arranged, triangular profile groove () is provided, the arrangement of the paracentric profile groove relative to the opposite profile groove is such that an imaginary line (), the vertical to the keychain plane from the intersection of the upper or lower leg of the paracentric profile groove with the key side surface to the opposite profile groove extends, to an imaginary line () extending from the intersection of the upper or lower leg of the opposite profile groove with the key side surface extends to the paracentric profile groove, a vertical distance (). 1. Flat key profile for a lock and key system , in which a key channel corresponding to the key profile is provided in the lock cylinder ,wherein the key profile of the key shank having a side facing the key back upper profile section and a key front of the facing lower profile section,that protruding notches are provided from the key face in the key-shank plane into the lower profile section,that in the lower profile section in the one side surface of the key shank a triangular, the center plane of the key shank superior, paracentric profile groove is provided,that on the opposite side surface of the key shank, a triangular profile groove is provided above or below the opposite paracentric profile groove whose profile base has a horizontal spacing to the profile base of the opposite paracentric profile groove arrangement of the paracentric ...

LOCK AND KEY THEREFOR

A lock cylinder having a barrel and a lock housing, the barrel having a locking cam pivotally mounted therein, the locking cam including at least one recess on an outer periphery thereof, a housing recess formed on an inner wall of the lock housing, a locking member that, in a locking position, is positioned at least partly in the housing recess formed on the inner wall of the lock housing, the at least one recess on the locking cam including a first recess on the locking cam, the first recess being sized to enable the locking member to move out of the housing groove, the barrel having a key slot for receiving a key, the key including a projection for causing the locking cam to rotate to bring the first recess on the locking cam adjacent to or into alignment with the locking member such that the locking member moves out of the housing recess and into the first recess of the locking cam and barrel slot to thereby enable rotation of the barrel in the lock housing. 120-. (canceled)21. A lock cylinder comprising:a barrel having a locking cam pivotally mounted therein, the locking cam including at least one recess on an outer periphery thereof, and an opening or a hole through which a mounting pin extends such that the locking cam pivots about the mounting pin;a lock housing including a housing recess formed on an inner wall of the lock housing;a bearing that bears upon the locking cam; anda locking member that, in a locking position, is positioned at least partly in the housing recess formed on the inner wall of the lock housing;wherein the at least one recess on the locking cam including a first recess on the locking cam, the first recess being sized to enable the locking member to move out of the housing recess;wherein the barrel having a key slot for receiving a key, the key including a projection, the bearing being configured for contacting with the projection of the key to thereby cause the locking cam to rotate to bring the first recess on the locking cam adjacent ...

Double Bitted - Reversible Key Plug Lock

A lock has a locked condition and an unlocked condition comprising a barrel with a circular bore having three splines. A cylindrical plug is adapted to reside in the bore. First, second and retaining tumblers are positioned in tumbler slots, with the first and retaining tumblers biased in one direction toward the first spline and the second tumbler biased in the opposite direction into the second spline. When a first key is inserted, the first and second tumblers are moved against the bias so they retract from the respective splines and the plug can be rotated from the locked and unlocked conditions. When a second key is inserted while in the unlocked condition, the first, second and retaining tumblers are moved so the respective tumblers are either positioned in the third longitudinal spline or fully retained in the plug and the plug can be retracted axially from the barrel.

Lock and dual key for it

FIELD: engines and pumps. SUBSTANCE: invention relates to lock with stator and rotor spinning inside the latter. It includes the set of elements arranged in the rotor to interact with stator. Note here that every said element has the bore the elements being located in rotor lengthwise direction. Said bores make a through hole to receive the lock. Note here that every said element (3, 4, 18, 40) can be readjusted independently between the position of locking at activation and position of unlocking at activation. Invention relates to the key with body with multiple ledges (12) made there along in one plane and feature one height to make the make profile. EFFECT: perfected design. 25 cl, 22 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 526 676 C2 (51) МПК E05B 19/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ 2011134632/12, 19.01.2010 (24) Дата начала отсчета срока действия патента: 19.01.2010 (72) Автор(ы): АДОЛЬФССОН Бернт (SE) (73) Патентообладатель(и): АДОЛЬФССОН Бернт (SE) Приоритет(ы): (30) Конвенционный приоритет: R U 19.01.2009 SE 0900050-6 (43) Дата публикации заявки: 10.03.2013 Бюл. № 7 (45) Опубликовано: 27.08.2014 Бюл. № 24 2 5 2 6 6 7 6 (56) Список документов, цитированных в отчете о поиске: GB 2288427 A, 18.10.1995. US 3385086 A, 28.05.1968. US 4198552 A, 15.04.1980. US 1565557 A, 15.12.1925 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 19.08.2011 (86) Заявка PCT: 2 5 2 6 6 7 6 R U (87) Публикация заявки PCT: C 2 C 2 SE 2010/050047 (19.01.2010) WO 2010/085205 (29.07.2010) Адрес для переписки: 129090, Москва, ул. Б. Спасская, 25, строение 3, ООО "Юридическая фирма Городисский и Партнеры" (54) ЗАМОК И ДВОИЧНЫЙ КЛЮЧ К НЕМУ (57) Реферат: Изобретение относится к устройству замка, содержащему статор, ротор, который расположен с возможностью вращения в статоре, и набор элементов, расположенных в роторе для взаимодействия со статором, при этом каждый элемент имеет отверстие, ...

锁和对应该锁的二进制钥匙

本发明涉及一种锁结构，包括：定子；转子，可旋转地布置在定子中；和一组元件，布置在所述转子中，用于与所述定子协作，所述元件中每个具有开口，且所述元件沿着所述转子的纵向方向接连地布置，所述元件的开口一起形成用于容纳钥匙的通孔，所述元件(3、4、18、40)中的每一个以可重新调整的方式布置在当致动时堵塞的状态和当同一致动时释放的状态之间，而彼此不相关。本发明还涉及一种钥匙，所述钥匙具有本体，多个凸起沿着所述本体布置，所述多个凸起都布置在公共平面中，且所述多个凸起(12)都具有相同的高度并且一起限定钥匙的轮廓。

Set of cylinder lock with key

FIELD: construction.SUBSTANCE: set of a cylinder lock with a key comprises a cylinder (1), installed as capable of rotation in a cavity of a cylindrical body (4), besides, the cylinder includes radial slots (11), arranged in series, besides, each radial slot (11) comprises two tumblers (2), spring-loaded in one and the same direction and comprising side extensions (20) for engagement with the supporting spring, besides, side extensions (20) are aligned oppositely to each other, besides, in certain slots (11) the tumblers (2) are spring-loaded in one direction, and in other slots (11) the tumblers (2) are spring-loaded in a different direction, besides, tumblers contain control ledges (21), protruding into a channel (10) for a key and engaging with appropriate control trajectories (310, 320, 330, 340) by means of their control edges (210), besides, control trajectories (310, 320, 330, 340) are formed along the longitudinal axis of the key (3) on its wide surfaces, besides, the specified set of the cylinder lock with the key, at the same time the tumblers (2), arranged in series in odd slots (11), are spring-loaded in one direction, and the tumblers (2) arranged in series in even slots (11) are spring-loaded in the opposite direction, besides, their control ledges (21) protrude into the channel (10) for a key in the direction perpendicular to sliding movement of the tumblers (2), so that control ledges (21) are arranged in each slot (11) substantially next to each other, and their side control edges (210), adjoining the side ledges (20), interact with control trajectories (310, 320, 330, 340), formed on adjacent side walls of control grooves (31, 32; 33, 34), formed on each wide surface of the key (3).EFFECT: creation of a narrower channel for a key, which limits space available for insertion of tools used by unauthorised persons to open or remove a lock, provision of even distribution of blocking forces along the entire length of a cylinder and bodies.11 cl, 18 dwg ...

Cylinder lock and key combination

실린더 록 및 키 조합은 원통형 하우징(4)의 공동 내에 회전 가능하게 장착되는 플러그(1)를 구비하고, 상기 플러그에는 연속적으로 배열된 방사상 슬롯(11)이 제공되며, 각 방사상 슬롯(11)은, 지지 스프링과 맞물리기 위한 측면 연장부(20)가 제공되어 동일한 방향으로 스프링 바이어스되는 2개의 텀블러(2)를 포함하고, 상기 측면 연장부(20)는 서로간에 반대 방향을 향하므로, 일부 슬롯(11) 내에서 텀블러(2)는 한 방향으로 스프링 바이어스되며 다른 슬롯(11) 내에서 텀블러(2)는 다른 방향으로 스프링 바이어스되므로, 텀블러에는 키 채널(10)로 돌출되어 콘트롤 에지(210)에 의해 대응하는 콘트롤 패스(310,320,330,340)와 맞물리는 코드 프로젝션(21)이 제공되며, 상기 콘트롤 패스(310,320,330,340)는 키의 넓은 면에 키(3)의 길이방향 축을 따라 형성되고, 홀수 슬롯(11) 내에 연속하여 배열되는 텀블러(2)는 한 방향으로 스프링 바이어스되며 짝수 슬롯(11) 내에 연속하여 배열되는 텀블러(2)는 반대방향으로 스프링 바이어스되도록 형성되는 필수적인 특징으로 인해, 텀블러(2)의 코드 프로젝션(21)은 텀블러(2)의 슬라이딩 운동에 대해 직교방향으로 키 채널(10) 내로 돌출되므로 코드 프로젝션(21)은 실질적으로 서로에 대해 각 슬롯(11) 내에 위치하며 측면 연장부(20)에 인접하는 측면 콘트롤 에지(210)는 키(3)의 각 넓은 면에 형성된 콘트롤 그루브(31,32,33,34)의 측벽에 인접하여 형성된 콘트롤 패스(310,320,330,340)와 함께 작용한다. The cylinder lock and key combination has a plug (1) rotatably mounted in a cavity of the cylindrical housing (4), the plug being provided with radial slots (11) arranged in series, each radial slot (11) And two tumblers 2 provided with lateral extensions 20 for engaging the support springs and spring biased in the same direction, the lateral extensions 20 facing in opposite directions from each other, so that some slots Since the tumbler 2 is spring-biased in one direction and the tumbler 2 is spring-biased in the other direction in the other slot 11, the tumbler protrudes into the key channel 10 in the tumbler to control the control edge 210. Is provided with a code projection 21 that engages with the corresponding control paths 310, 320, 330, 340, the control paths 310, 320, 330, 340 being formed along the longitudinal axis of the key 3 on the wide side of the key, and the odd slot 11.The tumblers 2 arranged in succession to the spring are biased in one direction and the tumblers 2 arranged in the even slot 11 in succession are formed to be spring biased in the opposite direction, so that the cords of the tumblers 2 The projection 21 projects into the key channel 10 in a direction ...

Cylinder lock mechanism