Mechanism for opening and closing barrier

An automatic gate opening device is claimed comprising: a gate drive axis ( 134 ), movable between a gate closed position and a gate open position; a treadle ( 102 ) and a rechargeable energy storage means ( 16, 118 ). The device also comprises an energy conversion means to convert stored energy into rotational movement of the drive axis ( 134 ) in a gate opening and energy conversion means to convert stored energy into rotational movement of the drive axis in a gate closing direction. The treadle ( 102 ) is configured such that, with the drive axis ( 134 ) in its gate open position, a single actuation of said treadle ( 102 ) recharges the energy storage means with sufficient energy to move the drive axis from its gate open position to its gate closed position and back to its gate open position.

Door Assembly, in Particular for a Helicopter, Provided with an Emergency Release Device

A door assembly, in particular for a helicopter, has a post; a door fitted to the post by a first and second hinge arranged on an outer wall of the post, so as to rotate about a hinge axis to open and close a door opening; and an emergency release device having a release handle, and a stem which extends through the post along a release axis substantially perpendicular to the hinge axis, rotates axially, in response to operation of the release handle, from a first to a second angular position to detach the door from the post, and is fixed at one axial end to the first hinge; the release handle being connected to the stem to rotate together with the stem about its release axis.

LOCKING CARRIER AND MOUNTING ARRANGEMENT FOR TILT SASH COUNTERBALANCE SYSTEMS

A window balance assembly comprising an improved locking carrier mechanism is disclosed. The locking mechanism is actuated when the window sash is tilted. Cam surfaces on the receiver of the mechanism engage cam followers in the clamshell-type housing of the carrier forcing them apart outwardly to lock the carrier in the jamb channel of a window assembly and prevent movement of the carrier in the channel. The receiver incorporates two cams that engage two cam follower surfaces in the housing to improve the distribution of the locking forces of the carrier in the jamb channel. A dual-locking carrier expands in both the axial and lateral directions to contact both front and back surfaces and opposing side surfaces of the jamb channel. 1. A moving coil window balance assembly for installation in a window assembly , the window balance assembly comprising:a carrier;a curl spring;a mounting bracket; andwherein the carrier comprises a clamshell-type housing containing the curl spring and a receiver;wherein the housing comprises opposing first and second housing portions, a first aperture extending through the housing along a first axis and being located proximate a bottom end of the housing, arcuate recesses that at least partially surround the first aperture, and axial cam followers;wherein the receiver is rotatably engaged in the aperture and comprises a generally cylindrical member including slotted recesses formed in each end and having two symmetric, annular cams extending around a portion of the perimeter of the receiver;wherein when the receiver is in a first rotational position the cams are received in the recesses and the first and second housing portions are closed against one another at the bottom end; andwherein when the receiver is in a second rotational position the cams engage the axial cam followers and displace the first and second housing portions away from one another at the bottom end of the housing in a direction along the first axis; andwherein the ...

Tool for opening frozen car doors

A tool assists a user to open a frozen car door without causing damage to the car door or door frame. The tool can be carried on a key ring so as to be readily available to the user. The tool can be made in a hook shape with smooth edges and with a resin or plastic material that will not damage the vehicle like a conventional metal screwdriver may cause.

TILT SASH COUNTERBALANCE SYSTEM INCLUDING CURL SPRING MOUNT STABILIZER

As the spring element is drawn out of the carrier, the contact made between the spring element and the carrier may generate a friction that results in undesired chatter of the spring element and/or audible noise from the carrier. This friction may be reduced by controlling the contract made between the spring element and the carrier. Further, a reduction of friction between the spring element and the carrier may result in a reduction in spring chatter and a reduction in audible noise from the carrier. 1. A window balance system , comprising:a housing member defining an arcuate housing region;a curl spring configured to be positioned within the housing member and to contact at least a portion of the arcuate housing region;a first edge of the arcuate housing region formed at an edge of the housing member; anda first projection extending from a surface of the arcuate housing region;wherein the curl spring contacts the first edge and the first projection as the curl spring is drawn out of the housing member.2. The window balance system of wherein the arcuate housing region includes a peak defined by an intersection of a first arcuate surface and a second arcuate surface within the arcuate housing region.3. The window balance system of wherein the first edge is defined at least by a first center point and a first radius of the first arcuate surface.4. The window balance system of further comprising a second edge defined at least by a second center point and a second radius of the second arcuate surface.5. The window balance system of wherein the curl spring is configured to contact substantially only the first edge and the second edge.6. The window balance system of further comprising a first arcuate faced protuberance and a second arcuate faced protuberance.7. The window balance system of wherein the first arcuate faced protuberance includes the first edge and a second edge and the second arcuate faced protuberance includes a third edge and a fourth edge.8. The window ...

Home Appliance Having Movable Door Handle

A home appliance having a door which may be opened and closed, and more particularly, a home appliance to assist a user in easily opening or closing a door is disclosed. The home appliance includes a cabinet having a chamber in which an object is received or retrieved, a door to open or close the chamber, and a handle assembly to be rotated relative to the door during opening or closing of the door, wherein rotation of the handle assembly causes the door to be rotated about a door rotating axis. 1. A home appliance comprising:a cabinet having a chamber in which an object is received or retrieved;a door to open or close the chamber; anda handle rotated relative to the door during opening or closing of the door, wherein rotation of the handle causes the door to be rotated about a door rotating axis.2. The home appliance of claim 1 , wherein the handle is rotatably connected to the door to assist a user in opening or closing the door such that a position of the handle relative to the door is variably linked with rotation of the door.3. The home appliance of claim 1 , wherein the handle is rotatably connected to the door to assist a user in opening or closing the door such that a rotation angle of the door is changed as an angle of the handle relative to the door is changed.4. The home appliance of claim 1 , wherein the door is a pull-up type door upwardly rotating and opening the door claim 1 , or a pull-down type door downwardly rotating and opening the door.5. The home appliance of claim 1 , further comprising a link unit connected to the handle claim 1 , wherein the link unit transmits a rotation angle or rotation force of the door to the handle in accordance with rotation of the door.6. The home appliance of claim 5 , wherein the link unit includes a handle link configured to rotate along with the handle claim 5 , and a link rotating axis defining a rotation center about which the handle link is rotated.7. The home appliance of claim 6 , wherein the rotation angle ...

Door Assembly, in Particular for a Helicopter, Provided with an Emergency Release Device

A door assembly, in particular for a helicopter, has a post; a door fitted to the post by a first and second hinge arranged on an outer wall of the post, so as to rotate about a hinge axis to open and close a door opening; and an emergency release device having a release handle, and a stem which extends through the post along a release axis substantially perpendicular to the hinge axis, rotates axially, in response to operation of the release handle, from a first to a second angular position to detach the door from the post, and is fixed at one axial end to the first hinge; the release handle being connected to the stem to rotate together with the stem about its release axis.

CAM ASSISTED HANDLE SYSTEM

A sliding door system includes a stationary door frame, a sliding door panel installed in the stationary door frame and movable between closed and open positions, and a handle assembly coupled to the sliding door panel. The handle assembly includes a handle spindle extending into a vertical stile of the sliding door panel, a cam coupled to the handle spindle within the vertical stile and movable between stowed and extended positions, and a handle coupled to the handle spindle and rotatable about a pivot axis extending through the handle spindle between first and second positions. Rotating the handle from the first position to the second position causes the cam to move from the stowed position to the extended position and into engagement with the stationary door frame, whereby the sliding door frame is forced away from the stationary door frame from the closed position to the open position. 1. A sliding door system , comprising:a stationary door frame;a sliding door panel installed in the stationary door frame and movable between a closed position and an open position; a handle spindle extending into a vertical stile of the sliding door panel;', 'a cam coupled to the handle spindle within the vertical stile and movable between a stowed position and an extended position; and', 'a handle coupled to the handle spindle and rotatable about a pivot axis extending through the handle spindle between a first position and a second position,, 'a handle assembly coupled to the sliding door panel and includingwherein rotating the handle from the first position to the second position causes the cam to move from the stowed position to the extended position and protrude from the vertical stile into engagement with the stationary door frame, whereby the sliding door frame is forced away from the stationary door frame from the closed position to the open position.2. The sliding door system of claim 1 , further comprising a weathered pocket provided on a side member of the stationary ...

Window Balance Assembly

A window balance assembly may include a carrier, a spring element, and a mounting bracket. The spring element may include first and second portions. The first portion may be coupled to the carrier. The mounting bracket may engage the second portion of the spring element and may selectively engage the carrier. 1. A window balance assembly comprising:a carrier extending along a first longitudinal axis and comprising a housing having an interior space, an upper end and a lower end;a mounting bracket disposed at the upper end of the carrier;a spring comprising a first portion at least partially disposed in the interior space of the carrier and a second portion extending outside of the interior space of the carrier and engaging the mounting bracket;a receiver supported in the carrier near a lower end of the carrier and comprising a cam rotatable about a second axis between a first position and a second position wherein rotation of the cam between the first and second positions operates to increase a dimension of at least a portion of the window balance assembly; 'wherein while the tab is preventing rotation of the mounting bracket about the second axis, the tab does not prohibit relative twisting and sliding movement between the carrier and the mounting bracket to disconnect the mounting bracket and the carrier from one another and allow movement between the carrier and the mounting bracket generally in a direction along the first longitudinal axis.', 'wherein, in an uninstalled configuration of the window balance assembly, a single tab at a lower end of the mounting bracket releasably engages the upper end of the carrier to connect the mounting bracket to the carrier and opposes a force of the spring against the mounting bracket to prevent the mounting bracket from rotating relative to the carrier about a third axis that is generally parallel to the second axis; and'}2. The window balance assembly of claim 1 , wherein in the uninstalled configuration claim 1 , another ...

SELF-LOCKING GUILLOTINE DOOR

A self-locking guillotine door assembly and method for an animal enclosure is disclosed. The assembly includes a door, a locking mechanism attached to the door, and a cable attached to the locking mechanism. Pulling the cable releases the locking mechanism and lifts the locking mechanism and door. Pushing up on the bottom of the door locks the locking mechanism and resists lifting the door. The locking mechanism can include a post, a vertical slide with a slot, connector bars and cams such that when the cable is pulled, the cable lifts the vertical slide to lift proximal ends of the connector bars, which pivots the cams to release the locking mechanism. When the enclosure door is pushed up from the bottom, the locking mechanism pivots the cams towards the top of the enclosure door to lock the locking mechanism and resist lifting of the enclosure door. 1. A self-locking guillotine door assembly for an animal enclosure , the guillotine door assembly comprising:an enclosure door moveable vertically in right and left door tracks;a locking mechanism attached to the enclosure door; anda cable attached to the locking mechanism;wherein when the cable is pulled, the cable releases the locking mechanism and lifts the locking mechanism and the enclosure door; but when the enclosure door is pushed up from the bottom, the locking mechanism locks and resists lifting of the enclosure door.2. The self-locking guillotine door assembly of claim 1 , wherein the locking mechanism comprises:a slide post attached to the enclosure door near or at the top of the enclosure door; anda vertical slide having a cable connector and a slot, where the cable is attached to the cable connector, the slide post extends through the slot, and the slot allows the vertical slide to move vertically along the slide post;wherein when the cable is pulled, the cable lifts the vertical slide to release the locking mechanism and lift the locking mechanism and the enclosure door.3. The self-locking guillotine ...

FOOT-OPERATED DOOR OPENER, DOOR AND USE

A foot-operated door opener, with a foot-operated actuator element arranged/locatable in the lower region of a door, for opening the door, the foot-operated actuator element has at least one foot tread element which, when actuated by a foot, at least partially pivots downwards and inwards. The foot tread element is at least also guided in a forcibly guided manner by means of a forcibly guided element and at least one forcibly-guided moving element. The foot tread element is connected rotatably to an articulated element and rotatably connected to the forcibly-guided moving element in such a manner that, upon actuation by a foot, the foot tread element both executes a movement downwards and is also moved as a whole at least partially outwards. 1. Foot-operated door opener , comprising:a) a foot-operated actuator element which is locatable in a lower region of a door, for opening the door;b) the foot-operated actuator element having a foot tread element which, when actuated by a foot, at least partially pivots downwardly and inwardly, the foot tread element being at least also forcibly guided by means of a forcibly guided element and at least one forcibly guided moving element;c) the foot tread element being rotatably connected to an articulated element and rotatably connected to the forcibly guided moving element in such a way that, when actuated by a foot, the foot tread element undergoes a movement downwardly and is also moved as a whole at least partially outwardly.2. Foot-operated door opener according to claim 1 , wherein:a) the articulated element has a rod-shaped configuration.3. Foot-operated door opener according to claim 1 , wherein:a) the forcibly guided moving element is hinged to a frame part of the foot-operated door opener.4. Foot-operated door opener according to claim 1 , wherein:a) the forcibly guided movement element is configured as a flat part.5. Foot-operated door opener according to claim 4 , wherein:a) the forcibly guided moving element has at ...

Sensing Manual Drive Operation of a Movable Barrier

A movable barrier operator is provided that includes a motor coupled to a movable barrier to move the movable barrier, a computing device which controls movement of the motor, a manual drive coupled to the movable barrier to move the movable barrier, a ring coupled to move with the manual drive, and a sensor that senses and communicates rotation of the ring to the computing device. In response to receiving the sensed rotation of the ring, the computing device prevents operation of the motor to move the movable barrier. 1. A movable barrier operator comprising:a motor coupled to a movable barrier to effectuate movement of the movable barrier;a computing device configured to control movement of the motor;a manual drive operably coupled to the movable barrier to effectuate movement of the movable barrier;a ring operably coupled to move with the manual drive;at least one sensor configured to sense rotation of the ring and, in response to sensing the rotation of the ring, to communicate a signal to the computing device,wherein in response to receiving the signal, the computing device is configured to prevent operation of the motor to effectuate movement of the movable barrier.2. The movable barrier operator of claim 1 , wherein the ring comprises a slip ring comprising an elastic ring terminating at two ends that are connected by a spring claim 1 , the elastic ring having a diameter configured to engage a rotatable portion of the drive mechanism claim 1 , and the spring configured to bias the elastic ring to engage the rotatable portion of the drive mechanism with sufficient force to frictionally engage the rotatable portion such that the slip ring rotates with the rotatable portion but is slidable over the rotatable portion in response to the slip ring's engaging a detent.3. The movable barrier operator of claim 1 , wherein the at least one sensor is configured to sense direction of rotation of the manual drive claim 1 , and claim 1 , in response to sensing the ...

SHOWER DOOR ASSEMBLY

A shower door assembly is disclosed comprising a top frame and a bottom frame; a first movable glass door having at least two first pulleys at a top end of the first movable glass door and at least two second pulleys at a bottom end of the first movable glass door; and a second movable glass door having at least two third pulleys at a top end of the second movable glass door and at least two fourth pulleys at a bottom end of the second movable glass door. The first and third pulleys are slidably engaged with the top frame, and the second and fourth pulleys are slidably engaged with the bottom frame. At least one of the first pulleys is located between the third pulleys and pressed by a first pressing means provided on the third pulleys, and as a result at least one of the second pulleys is located between the fourth pulleys and pressed by a second pressing means provided on the fourth pulleys. 1. A shower door assembly comprisinga top frame and a bottom frame;a first movable glass door having at least two first pulleys at a top end of the first movable glass door and at least two second pulleys at a bottom end of the first movable glass door; anda second movable glass door having at least two third pulleys at a top end of the second movable glass door and at least two fourth pulleys at a bottom end of the second movable glass door;wherein the first and third pulleys are slidably engaged with the top frame, and the second and fourth pulleys are slidably engaged with the bottom frame; andwherein at least one of the first pulleys is located between the third pulleys and pressed by a first pressing means provided on the third pulleys, and as a result at least one of the second pulleys is located between the fourth pulleys and pressed by a second pressing means provided on the fourth pulleys.2. The shower door assembly of claim 1 , wherein the first movable glass door is connected with the first and second pulleys through a first fixing frame claim 1 , and the second ...

SHOWER DOOR PULLEY DEVICE

A shower door pulley device is provided which comprises a pulley seat installed on a movable door; a pulley bracket having at least one pulley and an elastic member; a pressing block to press said elastic member and slidable relative to the pulley seat; a sliding cover slidablely mounted on said pulley seat, supporting the pulley bracket. 1. A shower door pulley device , comprisinga pulley seat installed on a movable door;a pulley bracket having at least one pulley and an elastic member;a pressing block to press said elastic member and slidable relative to the pulley seat; anda sliding cover slidablely mounted on said pulley seat, supporting the pulley bracket.2. The shower door pulley device of claim 1 , wherein said pulley seat is mounted on the movable door by a screw and a nut.3. The shower door pulley device of claim 2 , wherein said nut is hexagonal and placed into a hexagonal hole formed on said pulley seat.4. The shower door pulley device of claim 1 , wherein a recess is provided on said pulley bracket to receive said elastic member.5. The shower door pulley device of claim 1 , wherein said elastic member is a spring.6. The shower door pulley device of claim 1 , wherein the pulley bracket is mounted to the pulley seat through a connection means claim 1 , said connecting means comprising a sliding pin claim 1 , a screw and a circlip claim 1 , said sliding pin being connected with the pressing block with the screw claim 1 , said pulley bracket being installed on the pulley seat by the sliding pin claim 1 , the sliding pin being fixed by the circlip claim 1 , and the pulley bracket being able to rotate and slide up and down with respect to the sliding pin.7. The shower door pulley device of claim 1 , wherein said connecting means comprise a screw claim 1 , and said pressing block has a connecting shaft with a screw hole claim 1 , the connecting shaft being used to install the pulley bracket on the pulley seat and fixed by the screw claim 1 , and the pulley ...

Space Saving Seating System

In an example, a seating system includes a seat comprising a chamber, a wall structure adjacent to the seat and defining a compartment, a door insert configured to move within the compartment between a starting position and a retracted position, wherein in the starting position, the door is adjacent to the seat and blocks access to the compartment, and in the retracted position, the door is retracted into the wall structure and provides access to the compartment, a closed channel extending from the chamber and operably connected to the door, and a piston operably coupled to the seat and positioned within the chamber, wherein when a load is applied to the seat, the piston is compressed, moving the door from the starting position to the retracted position, and when the load is removed, the piston is decompressed, causing the door to move from the retracted position to the starting position. 1. A seating system comprising:a seat comprising a chamber;a wall structure positioned adjacent to the seat, wherein the wall structure defines a compartment; in the starting position, the door insert is positioned adjacent to the seat and blocks access to the compartment, and', 'in the retracted position, the door insert is retracted into the wall structure and provides access to the compartment;, 'a door insert configured to move within the compartment between a starting position and a retracted position, whereina closed channel extending from the chamber and operably connected to the door insert; and in response to a load being applied to the seat, the piston is compressed and pressure is provided through the closed channel and onto the door insert, thereby moving the door insert from the starting position to the retracted position, and', 'in response to the load being removed from the seat, the piston is decompressed and the pressure is released through the closed channel, thereby causing the door insert to move from the retracted position to the starting position., 'a piston ...

LOAD-TYPE DOOR OPENING AND CLOSING DEVICE

A sliding door opening and closing device that horizontally opens and closes the sliding door with application of light weight is provided. A load-type door opening and closing device includes: a sliding support rail slidably supporting the door to open and close the door; a door opening rail provided in the door and inclined upward in an opening direction of the door; a sliding member sliding on the door opening rail; a footboard; and a coupling member that couples the sliding member with the footboard. The sliding member is located at an upper end side of the door opening rail when the door is closed, and is depressed against the door opening rail by stepping force acting on the footboard during opening operation, to displace the door in the opening direction. 1. A load-type door opening and closing device provided with an opening and closing mechanism that uses a body weight of a person to open and close a door , the device comprising:a sliding support rail slidably supporting the door to open and close the door;a door opening rail provided in the door and inclined upward in an opening direction of the door; anda footboard that is coupled with a sliding member through a coupling member and moves the door in the opening direction with use of stepping force, the sliding member being configured to slide on the door opening rail, whereinthe sliding member is located at an upper end side of the door opening rail in a state in which the door is closed, and stepping force applied to the footboard during opening operation depresses the sliding member against the door opening rail to displace the door in the opening direction.2. The load-type door opening and closing device according to claim 1 , whereinthe coupling member is of a type selected from:a pantograph type that includes a first coupling body and a second coupling body, the first coupling body being coupled with the footboard and operating in a vertical direction, the second coupling body having one end coupled ...

CONSTANT FORCE WINDOW BALANCE SHOES FOR A PIVOTABLE WINDOW

A constant force window balance system includes a mounting bracket defining a longitudinal axis, a coil spring, and a shoe. The shoe includes a first arm having a first inner surface and a second arm having a second inner surface. The shoe also includes a member extending between the first arm and the second arm. An opening is defined between the first inner surface, the second inner surface, and the member. The opening is configured to removably receive a portion of a pivot bar. The shoe is moveable between a locked position that prevents movement of the shoe along the longitudinal axis, when the pivot bar is not received within the opening, and an unlocked position that allows movement of the shoe along the longitudinal axis, when the pivot bar is received within the opening. 1. A constant force window balance system comprising:a mounting bracket defining a longitudinal axis and configured to mount to a window jamb;a coil spring disposed at least partially within the mounting bracket; and a first arm configured to be directly coupled to the coil spring, wherein the first arm comprises a first inner surface;', 'a second arm comprising a second inner surface, wherein at least one of the first inner surface and the second inner surface are substantially linear; and', 'a member extending between the first arm and the second arm, wherein an opening is defined between the first inner surface, the second inner surface, and the member, wherein the opening is configured to removably receive a portion of a pivot bar, and wherein the shoe moves between a locked position that prevents movement of the shoe along the longitudinal axis, when the pivot bar is not received within the opening, and an unlocked position that allows movement of the shoe along the longitudinal axis, when the pivot bar is received within the opening., 'a shoe comprising2. The system of claim 1 , wherein the first inner surface and the second inner surface are free from any raised prongs.3. The system of ...

TRACK COVER FOR MOVING AXIS COMPARTMENT DOOR

An assembly for mounting a door with a vehicle compartment includes an arm coupled with the compartment and with the door, a track fixed with the compartment, and a carrier pivotably coupled with the door and slidable along the track. The assembly further includes a spring coupled between the door and the compartment such that a contraction of the spring alone causes the door to move with rotation of the arm and movement of the carrier along the track. A track cover engages the carrier to prevent disengagement of the carrier from the track. 1. An assembly for mounting a door with a vehicle compartment , comprising:an arm coupled with the compartment and with the door;a carrier rotatably coupled with the door and slidably translatable along the track;a track; anda track cover configured for engaging a portion of the carrier.2. The assembly of claim 1 , wherein contraction of a spring coupled between the door and the compartment causes the door to move with a rotation of the arm and translation of the carrier along the track.3. The assembly of claim 2 , wherein the rotation of the arm is associated with rotation of the door during opening thereof about a fixed axis claim 2 , and wherein the translation of the carrier along the track is associated with rotation of the door during opening about a moving axis at a point of rotatable coupling between the carrier and the door.4. The assembly of claim 1 , wherein the carrier includes a retaining tab for engaging a portion of the track cover.5. The assembly of claim 4 , wherein the track cover includes a flange for engaging the retaining tab.6. The assembly of claim 2 , wherein the spring is a constant-force spring having a coil coupled with the door and an end coupled with the compartment.7. A vehicle interior console claim 2 , comprising:a compartment having a track fixed therewith;a door coupled with the track about an axis;a carrier rotatably coupled with the door and slidably translatable along the track; anda track ...

Method of door control without hand contacting and the device carrying out this method

The method of door control without, hand contact, wherein, when the door leaf is in its stationary closed position, all the energy necessary for automatic opening and subsequent closing the door leaf, initiated by an actuating force, preferably realized by means of a foot lever, is accumulated in an opening and closing mechanism during the actuating action of the controlling mechanism. During the automatic opening, the only acting force is the tension of the opening member, and during the subsequent automatic closing, the only acting force is the tension of the closing member. By means of the bimodal opening and closing mechanism, the tensions of these two members act separately, not against each other.

AUTOMATIC DOOR OPENING AND CLOSING DEVICE

An automatic door opening and closing device include a housing which may contain a control unit. A motor may be in electronic communication with the control unit, and a wheel may be coupled to the motor so that the motor may be operable to rotate the wheel in a clockwise direction and in a counter clockwise direction. A chassis may be configured to couple the motor to a door so that the wheel is in contact with a ground surface below the door. The motor may be operable to rotate the wheel clockwise across the ground surface to motivate the door in a first direction, and the motor may be operable to rotate the wheel counterclockwise across the ground surface to motivate the door in a second direction. By motivating the door in either the first direction or the second direction, the device may be configured to move the door into, out of, and between the open and closed positions. 1. An automatic door opening and closing device , the device comprising:a. a control unit, the control unit having a radio module;b. a motor in electronic communication with the control unit;c. a wheel coupled to the motor; andd. a chassis for coupling the motor to a door so that the wheel is in contact with a ground surface, wherein the motor is operable to rotate the wheel clockwise across the ground surface to motivate the door in a first direction, and wherein the motor is operable to rotate the wheel counterclockwise across the ground surface to motivate the door in a second direction.2. The device of claim 1 , wherein the wheel comprises a resilient material.3. The device of claim 1 , wherein the device comprises a power source.4. The device of claim 1 , wherein the wheel is movably coupled to the chassis.5. The device of claim 4 , further comprising a tensioner configured to tension the wheel into contact with the floor surface.6. The device of claim 1 , wherein the chassis comprises a slide movably coupled within a channel.7. The device of claim 1 , further comprising a barrier sensor ...

Remotely-Activated Self-Centering Cable Latch

A hidden latch system for an interior structure of an aircraft is disclosed. The hidden latch system includes at least two engagement features coupled to an interior structure of an aircraft. Each of the at least two engagement features includes an engagement portion, an engagement rod, and a self-centering feature. The engagement portion is configured to engage and release the engagement rod, and the self-centering feature is configured to self-center the engagement rod in at least one direction. Further, the engagement portion is configured to release the engagement rod using a cable pull system. 1. A hidden latch system for an interior structure of an aircraft , the hidden latch system comprising: an engagement portion;', 'an engagement rod; and', 'a self-centering feature, wherein the engagement portion is configured to engage and release the engagement rod, wherein the self-centering feature is configured to self-center the engagement rod in at least one direction, and wherein the engagement portion is configured to release the engagement rod using a cable pull system., 'at least two engagement features coupled to an interior structure of an aircraft, wherein each of the at least two engagement features comprises2. The hidden latch system of claim 1 , wherein the interior structure comprises a ceiling panel.3. The hidden latch system of claim 1 , wherein claim 1 , for each of the at least two engagement features claim 1 , the engagement rod is configured to move relative to the engagement portion in two directions during engagement to the engagement portion.4. The hidden latch system of claim 1 , wherein an XYZ axis defines an X-direction claim 1 , a Y-direction claim 1 , and a Z-direction claim 1 ,wherein the at least two engagement features comprise a first engagement feature and a second engagement feature,wherein the first engagement feature is configured to self-center its engagement rod in the X-direction and the Y-direction during engagement of the ...

Dual position door control for farm implement

A door control system for a farm implement with a storage bin having a discharge opening and a door movable by a drive mechanism between open and dosed positions relative to the discharge opening includes a dual position door control system. The system may include an arm pivotally connected at one end to the storage bin such that the arm is rotatable between at least a first operating position and a second operating position and a controller connected to the arm and to the drive mechanism.

Foot Pedal Door Opener

A foot pedal door opener adapted to allow a user to more easily open the door of a refrigerator in a hands-free manner. The door opener provides a lever that pivots about a bar and is disposed between a pair of brackets that also pivot about the bar. A pedal is disposed on the lever and provides a foot support and a shaft. A band extends along and around the lever and the pair of brackets to provide resistance thereto. The user can manually step on the foot support, applying pressure thereto, wherein the pressure moves the lever from a resting position to a working position such that the lever pushes the refrigerator door open for the user. The foot pedal door opener can be mounted to the bottom of a refrigerator via an adhesive or other fasteners. 1. A foot pedal door opener comprising:at least one bracket removably securable to a lower end of a refrigerator;a lever pivotally secured to said at least one bracket and movable between a resting position and a working position;a foot pedal comprising a shaft and a foot support, wherein said shaft is affixed to said lever in a perpendicular orientation, wherein an end of said shaft comprises said foot support thereon;wherein application of pressure to said foot support causes said lever to contact an interior portion of a door of said refrigerator in order to open said door.2. The foot pedal door opener of claim 1 , wherein said at least one bracket is a pair of brackets.3. The foot pedal door opener of claim 1 , wherein said at least one bracket comprises a substantially rectangular shape.4. The foot pedal door opener of claim 1 , wherein said second side of at least one bracket comprises a fastener disposed thereon.5. The foot pedal door opener of claim 4 , wherein said fastener of said second side of said bracket is an adhesive.6. The foot pedal door opener of claim 1 , wherein said lever is substantially rectangular in shape.7. The foot pedal door opener of claim 2 , wherein said pair of brackets is substantially ...

FOOT ACTUATED DOOR LATCH APPARATUS

A foot-actuated door latch apparatus having a mounting bracket attached to the face of the door near the base and proximate the door jamb. The apparatus has an elongated, horizontal slide track formed in the mounting bracket, and a matching slide bolt nested in the slide track, the slide bolt and said slide track configured for the slide bolt to travel horizontally in the slide track between a first position and a second position. The slide bolt extending from the mounting bracket and engaging the jamb detent when the door is substantially closed and the slide bolt is positioned in the first position. The slide bolt being disengaged from the jamb detent when the slide bolt is positioned in said second position. The actuation portion urging the slide bolt between the first and second positions. 1. A door latch apparatus for attachment to a door , said door having a first face and a second face opposite the first face , said door having a substantially vertical edge between said first and second faces and a base along the bottom of the door between said first and second faces , said door having an open position and a closed position , said door being operatively associated with a jamb , said door edge facing the jamb when the door is in the closed position , said jamb having an upper end and a lower end with a detent proximate the lower end , said door engaging the jamb when in the closed position , the door latch apparatus comprising:a. a mounting bracket attaching to the first face of the door, the mounting bracket being positioned proximate the base of the door and proximate the first edge of the door;b. an elongated slide path oriented on said mounting bracket, said slide path extending generally horizontally and oriented generally parallel to the first face of the door;c. a substantially rigid slide bolt having a glide portion, an engagement end and an actuation portion; said glide portion sliding generally horizontally along said slide path between a first ...

REMOTE CONTROL MECHANISM FOR SLIDING DOOR

A remote control mechanism for a sliding door may include a handle lever installed to rotate about a rotational shaft in a base, connected to a first lever link connected to a door handle, and configured to be rotated by operation of the door handle, a hold lever installed to rotate about the rotational shaft in the base together with the handle lever, connected to a second lever link connected to the door handle, connected to a hold cable of a hold device, and configured to be rotated by operation of the door handle in order to control locking and releasing of the hold device, and an elastic member mounted to the rotational shaft, wherein the elastic member is fixed to the base and connected to the handle lever and the hold lever. 1. A remote control mechanism for a sliding door , comprising:a handle lever installed to rotate about a rotational shaft in a base, connected to a first lever link connected to a door handle, and configured to be rotated by operation of the door handle;a hold lever installed to rotate about the rotational shaft in the base together with the handle lever, connected to a second lever link connected to the door handle, connected to a hold cable of a hold device, and configured to be rotated by operation of the door handle in order to control locking and releasing of the hold device; andan elastic member mounted to the rotational shaft, wherein the elastic member is fixed to the base and connected to the handle lever and the hold lever in order to provide restoration force in a direction opposite to a direction of rotation of the handle lever and the hold lever when the handle lever and the hold lever are rotated.2. The remote control mechanism for the sliding door according to claim 1 , further comprising:a latch lever installed to rotate about the rotational shaft in the base together with the handle lever, connected to a latch cable of a latch device, and configured to be rotated along with rotation of the handle lever.3. The remote ...

SAFETY GATE APPARATUS

The present application provides a safety gate apparatus which is configured to receive the delivery of goods by way of fork lift therethrough while simultaneously preventing falls and injury. A version of the safety gate apparatus comprises a first and second support structures which are laterally disposed defining a delivery space therebetween for ingress and egress of the forks of the fork lift, and a moveable gate assembly supported by the first and second support structures moveable between a closed, default position and an open position. 1. A safety gate apparatus configured to be opened by , a fork lift having forks between at least a closed , default position and an open position , the safety gate apparatus comprising:(a) a first and second support structures, each having a base portion and an upper portion, wherein the support structures are laterally disposed defining a delivery space therebetween for ingress and egress of the forks of the fork lift; (i) a base plate having a substantially flat surface, a forward perimeter and aft perimeter, the base plate pivotally connected to the base portion of each of the first and second support structures near the front perimeter about a first axis of rotation and is configured to operably move through a path of motion between the default, closed position and the open position, wherein while in the default, closed position, the base plate flat surface extends vertically parallel with and between the first and second support structures forming a lower barrier, and wherein while the base plate is in the open position, the base plate is perpendicular and substantially aft of the first and second support structures;', '(ii) first and second gate arms each having a proximal and distal end, each gate arm pivotally and operably connected to the upper portion of the respective first and second support structures and each is configured to pivotally move, about a first axis of rotation and a second axis of rotation ...

GATE APPARATUS

A gate apparatus includes a frame that is approximately in a shape of a letter “U”, a gate that opens forward or backward, a rotational support device that supports the gate so that the gate rotates and moves upward relative to the frame, a locking device that locks the gate at a closed position, and a pedal device that unlocks the locking device. The pedal device includes a pair of pedals on the both sides of the gate, and a push-up member that is linked to the pair of pedals. The push-up member includes a push-up surface that tilts when the pedal is operated. The push-up surface tilts so that the push-up surface moves upward and comes in contact with the gate on the side closer to the pedal that has been operated, and applies a push-up force and a rotation force to the gate. 1. A gate apparatus comprising:a frame that is approximately in a shape of a letter “U” and includes a base section;a gate that opens forward or backward from a closed position at which the gate is disposed inside the frame;a rotational support device that supports a first side of the gate so that the gate rotates and moves upward relative to the frame;a locking device that locks the gate at the closed position; anda pedal device that unlocks the locking device to open the gate,the pedal device including a pair of pedals that are provided on the base section and disposed on a front side and a back side of the gate positioned at the closed position, and a push-up member that is linked to the pair of pedals, andthe push-up member including a push-up surface that tilts so that the push-up surface moves upward and comes in contact with the gate on a side closer to one of the pair of pedals when one of the pair of pedals is operated, and applying forces to the gate that push-up and rotate the gate.2. The gate apparatus as defined in claim 1 ,the pair of pedals being respectively biased to move when a force equal to or larger than 200 N has been applied.3. The gate apparatus as defined in claim 1 , ...

INVERTED CONSTANT FORCE WINDOW BALANCE FOR TILT SASH

A window balance may include a shoe body with an elongate portion and an enlarged portion. The elongate portion may include at least one carrier section for supporting a coil spring and an enlarged portion may include a locking element and a cam in communication with the locking element. The width of the enlarged portion may be greater than the width of the elongate portion. The spring may rest in the carrier section and may be secured to a window jamb with a fastener or a mounting element. 121.-. (canceled)22. A window balance comprising: an elongate portion having an elongate portion width;', 'a first enlarged portion having a first enlarged portion width greater than the elongate portion width, wherein the elongate portion and the first enlarged portion define an elongate groove allowing passage of a pivot bar of a window sash; and', 'a second enlarged portion, wherein the elongate portion extends between the first enlarged portion and the second enlarged portion;, 'a shoe body comprisinga mounting bracket; anda coil spring engaged with both the shoe body and the mounting bracket.23. The window balance of claim 22 , wherein the coil spring is configured to travel with the shoe body during movement of a window sash.24. The window balance of claim 22 , wherein the elongate portion comprises a curved surface for supporting a coiled portion of the coil spring.25. The window balance of claim 22 , further comprising:a rotatable cam defining a keyhole opening configured to receive the pivot bar of the window sash; anda locking element engaged with the rotatable cam, wherein the locking element is configured to extend beyond the first enlarged portion width upon rotation of the cam.26. The window balance of claim 25 , wherein the cam is disposed at an end of the elongate groove.27. The window balance of claim 26 , wherein the cam is disposed such that the pivot bar can pass from the elongate groove to the keyhole opening.28. The window balance of claim 22 , wherein the ...

Window Balance Assembly

A window balance assembly may include a carrier, a spring element, and a mounting bracket. The spring element may include first and second portions. The first portion may be coupled to the carrier. The mounting bracket may engage the second portion of the spring element and may selectively engage the carrier. The mounting bracket may include a first mounting surface disposed at a non-perpendicular angle relative to an exterior surface of carrier when the window balance assembly is in an uninstalled configuration. The first mounting surface may be substantially parallel to the exterior surface of the carrier when the window balance assembly is in an installed configuration and the mounting bracket is disengaged from the carrier. 1. A window balance assembly comprising:a carrier comprising a body including at least one projection located at an upper end of the body and rotatably supporting a cam at a lower end of the body;a mounting bracket releasably coupled to the carrier at the at least one projection at the upper end of the body; anda spring including a first curled portion and a second uncurled portion, the first curled portion engaging the body and the second uncurled portion extending from the body and engaging the mounting bracket; andwherein either or both of the mounting bracket and the at least one projection deform to uncouple the mounting bracket from the carrier.2. A window balance assembly of claim 1 , wherein the mounting bracket is coupled to the carrier in an uninstalled configuration of the window balance assembly and uncoupled from the carrier in an installed configuration of the window balance assembly.3. The window balance assembly of claim 1 , wherein movement of the window balance assembly from the uninstalled configuration to the installed configuration causes the mounting bracket to uncouple from the carrier.4. The window balance assembly of claim 3 , wherein the mounting bracket comprises a stress riser claim 3 , the stress riser deforming ...

OVERHEAD TRUCK DOOR OPENING AND CLOSING MECHANISM

An opening and closing mechanism for a roll-up cargo door for a truck is intended to decrease injuries to the people who load and unload items from box trucks and semi-trailers. The mechanism allows the user to open and close the overhead roll-up door of these trucks while standing firmly and safely on the ground at the rear corner of the truck. The door opening and closing mechanism is in the form of a loop of material that is attached to a lower portion of the roll-up door and a guide disposed near the top of the door frame. The loop is disposed along one of the vertical frame members of the door so that it is out of the way of the cargo hold when the door is open. 1a cargo truck having a cargo hold; the cargo truck having a door frame with parallel vertical frame members and an upper cross frame member that is joined to the vertical frame members to define two upper corners;a roll-up overhead door having a lower portion; the roll-up overhead door being movable between open and closed positions with respect to the cargo hold of the truck;an opening and closing mechanism for opening and closing the roll-up overhead door; the opening and closing mechanism having a guide aligned with one of the vertical frame members; and a loop having a portion passing over the guide in a manner that allows the loop to be moved with respect to the guide; the loop secured to the lower portion of the door with a bracket;the loop having first and second portions extending down from the guide; both the first and second portions being disposed along and outside the one of the vertical frame members such that they are readily accessible for manipulation by a person opening or closing the roll-up overhead door; andat least one of the first and second portions adapted to raise the door from its closed position towards its open position when the portion is pulled down toward the ground.. A roll-up overhead door mechanism in combination with a cargo truck that has a cargo hold; the truck ...

Secure space barrier

A space barrier for preventing the unauthorized use of reserved spaces comprising a vertical locking mechanism and a raising mechanism. The raising mechanism comprising at least a pedal-like component welded to a push up member for displacing in a rotational matter the space barrier from a horizontal position to a vertical position. The raising mechanism is useful for avoiding lower back injuries or for assisting user with lower back injuries. Further the locking mechanism assist the parking barrier to hold the vertical position while avoiding the entry or exit of a vehicle from the parking space. 1. A space barrier comprising:a base;a pivot member;a first main body comprising a hollow body;a locking bar mechanism;a actuator;wherein said first main body is mechanically coupled to said pivot member;wherein said locking bar mechanism is mechanically coupled to said pivot member; andwherein said actuator is mechanically coupled to said pivot member.2. The space barrier as in claim 1 , wherein said pivot member comprises a pivot element and at least a two vertical elements; and wherein said main body is located between said at least two vertical elements.3. The space barrier as in claim 1 , wherein said locking bar mechanism comprises a locking bar claim 1 , wherein said locking bar displace inside said hollow body.4. The space barrier as in claim 1 , wherein said locking bar mechanism comprises a locking bar and pivot locking mechanism claim 1 , wherein said pivot locking mechanism comprises a protrusion claim 1 , wherein said protrusion is fixed to said base claim 1 , wherein said protrusion is mechanically coupled to said locking bar.5. The space barrier as in claim 1 , wherein said actuator comprises a pedal-plate element claim 1 , a fixing plate and a pull-plate.6. The space barrier as in claim 5 , wherein said pull-plate contact said main body; and wherein said pull-plate is configured to pull up said main body. N/AN/AField of the InventionThe present disclosure ...

Mounting System for Mounting a Coil Spring to a Window Frame in a Sash Counterbalance System

An anchoring system used to anchor a ribbon spring to a guide track. A mounting slot is formed in the guide track that provides access to the internal gap space. A counterbalance spring is provided having an offset tab section proximate a free end. A barb flap is formed by bending a segment of the counterbalance spring from the offset tab section. The offset tab section with barb flap are extended into the gap space through the mounting slot. As the counterbalance spring is unwound, a bias is created that engages both the offset tab section and the barb flap within the gap space. This locks the free end of the counterbalance spring in place without the need of any mechanical fastener. 1. A system comprising:a window frame having a guide track that is defined in part by a first wall;a mounting slot formed in said first wall;a ribbon spring wound into a coil, said ribbon spring terminating with a free end, wherein said ribbon spring is bent into an anchor configuration proximate said free end,wherein said anchor configuration includes a first bend in said ribbon spring and a second bend in said ribbon spring that define a lateral section of said ribbon spring therebetween, wherein an offset tab section of said ribbon spring extends from said second bend to said free end; anda barb flap bent from said offset tab section and extending from said offset tab section at an angle, wherein said coil is disposed on one side of said first wall and both said offset tab section and said barb flap are disposed on an opposite side of said first wall, therein positioning said lateral section of said ribbon spring within said mounting slot.2. The system according to claim 1 , wherein a second wall is positioned proximate said first wall claim 1 , wherein said second wall is separated from said opposite side of said first wall by a gap space claim 1 , wherein said offset tab section and said barb flap are positioned within said gap space.3. The system according to claim 1 , wherein ...

CARRIER DEVICE FOR WINDOW BALANCE ASSEMBLY

A window balance assembly may include a spring member, a mounting bracket, and a carrier. The spring member may include a first portion and a second portion. The mounting bracket may engage the first portion of the spring member. The carrier may include an upper body portion supporting the second portion of the spring member and removably engaging the mounting bracket, a lower body portion rotatably supporting a cam, and an elongated central portion extending between the upper body portion and the lower body portion. The elongated central portion may be resiliently flexible to allow movement of the lower body portion relative to the upper body portion. 1. A carrier for a window balance assembly comprising:an upper body portion engaging a spring member;a lower body portion rotatably supporting a cam; andan elongated central portion extending between the upper body portion and the lower body portion, the elongated central portion being resiliently flexible to allow movement of the lower body portion relative to the upper body portion.2. The carrier of claim 1 , wherein the elongated central portion includes at least a pair of legs; andwherein the legs include an exterior face that is substantially flush with an exterior face of the upper body portion.3. The carrier of claim 1 , wherein the elongated central portion includes at least a pair of legs; andwherein the legs include an exterior face that is angled relative to an exterior face of the upper body portion.4. The carrier of claim 1 , wherein the elongated central portion includes at least a pair of legs; andwherein the legs define a channel that is aligned with a slot in the cam and adapted to receive a portion of a pivot bar.5. The carrier of claim 1 , wherein the elongated central portion includes at least a pair of legs; andwherein the legs each include an elongated rib extending between the upper and lower bodies.6. The carrier of claim 1 , wherein the elongated central portion includes four elongated legs.7. ...

FOOT ACTUATED DOOR OPENER

A door opener adapted to allow a user to open a door without requiring the use of a hand. The door has an automated latching system with a wireless receiver. The door opener has a bracket with a substantially rigid base plate that cradles a human foot. A set of screws attach the bracket to the door near the door bottom. The bracket supports a switch housing with a wireless transmitter and a switch. A pressure plate positioned on the bracket triggers the switch to send a wireless signal to the latching system receiver, which unlatches the door. The user can then swing the door with the user's foot on the bracket. 1. A door opener adapted to allow a user to open a door without requiring the use of a hand , the door having a bottom , the door having an automated latching system for latching and unlatching the door , the opener comprising:a. a bracket, said bracket having a substantially rigid base plate configured to cradle at least in part a human foot, said bracket configured for attachment to the door in proximity to the door bottom; andb. one or more attachment devices, said attachment devices attaching said bracket to the door in proximity to said base.2. The door opener of claim 1 , further comprising a wireless transmitter and a switch operatively associated with said wireless transmitter claim 1 , said wireless transmitter controllably generating and transmitting a wireless signal claim 1 , said switch selectively activating said wireless transmitter to generate said wireless signal and selectively deactivating said wireless transmitter to cease generating said wireless signal.3. The door opener of claim 2 , wherein said automatic latching system comprises a wireless receiver and a computer control unit operatively associated with the wireless receiver claim 2 , the wireless receiver being operatively associated with the wireless transmitter claim 2 , the wireless receiver receiving the wireless signal from the wireless transmitter claim 2 , the computer ...

DOOR FOR AN AIRCRAFT

A door for an aircraft includes a first panel divisible into at least two first slats that are releasably connected to one another, a first tensioning cable attached between the at least two first slats, and a first tensioner connected to the first tensioning cable and being operative to apply a first tension thereto, thereby permitting the first tensioning cable to hold the at least two first slats together to form the first panel and to release the first tension in the first tensioning cable upon occurrence of a release action, thereby permitting the at least two first slats to dissociate from one another so that the first panel fragments. 1. A door for an aircraft , comprising:a first panel divisible into at least two first slats that are releasably connected to one another;a first tensioning cable attached between the at least two first slats; anda first tensioner connected to the first tensioning cable and being operative to apply a first tension thereto, thereby permitting the first tensioning cable to hold the at least two first slats together to form the first panel, and to release the first tension in the first tensioning cable upon occurrence of a release action, thereby permitting the at least two first slats to dissociate from one another so that the first panel fragments.2. The door of claim 1 , wherein the release action comprises the application of a sufficient force to the first panel.3. The door of claim 1 , further comprising an emergency release connected to the first tensioner claim 1 , wherein the emergency release is responsive to the release action.4. The door of claim 4 , wherein the emergency release comprises at least a cable interlock connected to a tension release cable.5. The door of claim 4 , wherein the emergency release comprises at least a door tensioner release mechanism connected to a release cable.6. The door of claim 1 , further comprising:a second panel slidably disposed adjacent to the first panel, the second panel being ...

Constant force window balance engagement system

A window balance system includes a mounting bracket configured to be secured to a window jamb, a shoe body and a coil spring movably coupling the mounting bracket to the shoe body. The window balance system also includes an engagement member extending from at least one of the mounting bracket and the shoe body, wherein the engagement member includes at least one resilient arm having a pawl extending therefrom. The window balance system further includes a receiving member defined in at least the other one of the mounting bracket and the shoe body, wherein the receiving member includes at least one rack having at least one tooth extending therefrom such that the pawl is engageable with the rack.

SWITCH HINGE STRUCTURE USED IN DOOR OF VEHICLE

A switch hinge structure used for a charging door or a fuel door of a vehicle includes: a structure housing having an inner wall on which a first boss is disposed; a guide member concentrically installed in the structure housing, and having a groove track on an outer wall thereof; a first spring installed in the structure housing to provide thrust to the guide member in a direction toward an outside of the vehicle; a rotation member installed on an end of the structure housing, having an annular shape, and having a second boss on an interior circumference thereof; and a second spring providing torque to the guide member through the second boss. The first and second bosses are accommodated in the groove track, and guide movement of the guide member when the guide member moves out of the vehicle by an action of the first and second springs. 1. A switch hinge structure used for a door of a vehicle , comprising:a structure housing having an inner wall on which at least one first boss is disposed;a guide member installed in the structure housing concentrically with the structure housing, the guide member including a first end disposed close to a first end portion of the structure housing, a second end connected to a cover of the door, and a groove track defined on an outer wall of the guide member;a first spring installed in the structure housing to provide thrust to the guide member in a direction toward an outside of the vehicle;a rotation member installed on a second end portion of the structure housing, having an annular shape, and having at least one second boss on an interior circumference thereof; anda second spring connected to the rotation member, being in an energy storage state when the door is closed, and configured to drive the rotation member to provide torque to the guide member through the second boss when the door is opened,wherein the first boss and the second boss are accommodated in and coupled with the groove track, and are configured to guide a ...

CONTROL CENTER DOOR LATCH

For latching an equipment unit door of an equipment unit in a control center, an apparatus includes a latch pin, the unit socket, and a structure socket. The latch pin includes a latch shaft with a latch interface disposed on a pin proximal end and a latch wing disposed on a pin distal end. The latch pin rotates to one of an open position, a unit latch position, and a structure latch position. The unit socket passes the latch wing in the open position and obstructs the latch wing from moving in a proximal direction in the unit latch position. The structure socket passes the latch wing in the unit latch position and obstructs the latch wing from moving in the proximal direction in the structure latch position. 1. An apparatus comprising:{'b': 105', '110', '115', '120', '130', '125', '105', '250', '255', '260, 'a latch pin comprising a latch shaft with a latch interface disposed on a pin proximal end and a latch wing disposed on a pin distal end , wherein the latch pin rotates to one of an open position , a unit latch position , and a structure latch position ;'}{'b': 155', '130', '130', '230', '255, 'a unit socket that passes the latch wing in the open position, and that obstructs the latch wing from moving in a proximal direction in the unit latch position ; and'}{'b': 160', '130', '130', '230', '260, 'a structure socket that passes the latch wing in the unit latch position, and that obstructs the latch wing from moving in the proximal direction in the structure latch position .'}2105180185255. The apparatus of claim 1 , wherein the latch pin latches an equipment unit door to an equipment unit in the unit latch position .3105180185185170260. The apparatus of claim 1 , wherein the latch pin latches an equipment unit door to an equipment unit in the unit latch position and latches the equipment unit to a structure in the structure latch position .4135240235105135. The apparatus of claim 1 , the apparatus further comprising a sleeve comprising a sleeve proximal end and ...

Window Counterbalance System

A window balance assembly for a tilt-in window comprising a bracket, a spring and a carrier. The first spring has a first portion engaging the bracket. The carrier has a vertical portion including a first slot, a first projection extending outwardly from a first side of the vertical portion, and a second attachment projection extending outwardly from a second side of the vertical portion. The first slot receives a pivot bar of the tilt-in window via a vertical drop-in installation. One of the first and second attachment protrusions engages the first portion of the spring. The horizontal portion includes an aperture rotatably engaging a cam between a first position and a second position. The cam has a second slot aligned with the first slot when the cam is in the first position allowing for the pivot bar to move between the first slot and the second slot. 1. A window balance assembly for a tilt-in window installed in a window jamb channel , the window balance assembly comprising:a bracket;a first spring having a first curled portion and a first free portion, the first curled portion engaging the bracket; anda carrier comprising a vertical portion and a horizontal portion, the vertical portion including a first slot extending vertically along a longitudinal axis of the vertical portion, a first attachment projection extending outwardly from a first side of the vertical portion, and a second attachment projection extending outwardly from a second side of the vertical portion that is opposite the first side of the vertical portion, the first slot configured to receive a pivot bar of the tilt-in window via a vertical drop-in installation when the window balance assembly is installed in the window jamb channel, one of the first and the second attachment projections engaging the first free portion of the first spring, the horizontal portion including an aperture rotatably engaging a cam between a first position and a second position, the cam having a second slot aligned ...

DEVICE FOR OPENING THE CABINET DOOR OF A CABINET BODY

Device for opening cabinet door of cabinet body. Cabinet door is attached to cabinet body by self-closing hinges. Cabinet door is held in closed position at a small distance from the front of cabinet body. In order to allow cabinet door to be opened without gripping elements, without hindering the self-closing of the hinges, there is a unit having ejection piston with a locking apparatus and tension rod in cabinet body. Ejection piston is supported in the unit by compression spring, and tension rod is supported in the unit by tension spring. Ejection piston and tension rod are coupled to each other by a control apparatus having a freewheel, and thus by tapping on cabinet door the opening of cabinet door can be initiated and cabinet door can be brought into an intermediate position. In the intermediate position, cabinet door can be grasped by a hand and opened further. 111101110121110. A device for opening a cabinet door () of a cabinet body () , in which the cabinet door () is mounted on the cabinet body () by means of self-retracting hinges () , and in a closed position the cabinet door () is kept at a slight spacing (x) from the front of the cabinet body () , [{'b': 20', '21', '25', '23', '24', '26', '10, 'a unit () comprising an ejection piston () and a tension rod (), the ejection piston having a compression spring () and a locking unit (), and the tension rod having an extension spring (), is disposed in the cabinet body ();'}, {'b': 21', '25', '27', '21', '10', '25', '10', '26, 'the ejection piston () and the tension rod () are coupled together via a control device () which acts only upon retraction of the ejection piston () into the cabinet body () and displaces the tension rod () out of the cabinet body () counter to the tensile force of the extension spring ();'}, {'b': 11', '21', '25', '10', '24', '21, 'in the closed position of the cabinet door (), the ejection piston () and the tension rod () are jacked into the cabinet body (), and the locking unit () ...

Grille door opener

A door opener for a linear bar grille. 1. A door opener for a linear bar grille comprising:a recessed door lift handle located between two bars of a linear bar grille access door;said access door attached to said linear bar grill by an access door pivot;said recessed door lift handle comprising a pivot actuating projection.2. The door opener of wherein when said recessed door lift handle is in a closed position said recessed door lift handle only is above said bar where said pivot actuating projection is located.3. The door opener of wherein said access door is opened by pushing on said pivot actuating projection and then pulling said recessed door lift handle.4. The door opener of wherein when said access door is lifted by said recessed door lift handle to its open position it creates an open access area.5. The door opener of wherein said recessed door lift handle is attached to at least one of said two bars of said linear bar grille.6. The door opener of further comprising a pivot pin is attached to at least one of said two bars of said linear bar grille so that said recessed door lift handle pivots from a closed to an open position and back.7. The door opener of further comprising a closed position stop pin attached to at least one of said two bars to which said recessed door lift handle rests when it is in said closed position.8. The door opener of further comprising a pivot limit stop attached to at least one of said two bars to stop said door lift handle from moving any further when it is in the open position.9. The door opener of wherein said recessed door lift handle comprises a radiussed pivot actuating projection.10. The door opener of wherein said recessed door lift handle comprises a precision machined counter balanced door lift end.11. The door opener of wherein said recessed door lift handle comprises a pivot pin hole.12. The door opener of wherein said recessed door lift handle comprises a radiussed finger grip.13. The door opener of wherein said ...

VACUUM CHAMBER MACHINE WITH SPRING FRACTURE DETECTION

The invention relates to a vacuum chamber packaging machine with spring fracture detection. A first electrical line can be provided connecting springs to a controller, where interruption of the line due to a fractured spring may be detected by the controller via an applied voltage, so that no safety deficiency arises. 1. Vacuum chamber machine comprising:a frame;a controller;a chamber lid pivotable by a power-operated drive; anda plurality of springs provided to operatively support said drive, each of said springs being connected to said controller as part of an electric circuit such that a fracture of a spring is detectable via at least one of a change of a current flowing in the electric circuit and a voltage the voltage applied to the electric circuit.2. Vacuum chamber machine according to claim 1 , wherein said springs are attached to spring holders in an electrically insulated manner.3. Vacuum chamber machine according to claim 2 , wherein said spring holders are electrically insulated from said frame and said springs.4. Vacuum chamber machine according to claim 3 , wherein said spring holders are claim 3 , by a second electrical line claim 3 , electrically connected in series to each other and to said controller to be able to detect an insulation fault of at least one spring at a spring holder.5. Vacuum chamber machine according to claim 1 , wherein an entire length of a spring between a first said spring holder and a second said spring holder forms a section of said electric circuit.6. Vacuum chamber machine according to claim 1 , wherein a plurality of said springs are part of a common electric circuit.7. Vacuum chamber machine according to claim 1 , wherein a plurality of said springs are in a common electric circuit connected to each other in series.8. Vacuum chamber machine according to claim 1 , wherein said controller is configured to switch off said drive when detecting a spring fracture.9. Vacuum chamber machine according to claim 1 , wherein said ...

DOOR HANDLE

A door handle providing a superior visibility from both front and rear directions of a vehicle is provided. The door handle includes: an operating portion that bulges from a door outer surface, defining a space between the door outer surface and the operating portion, allowing a user to insert his or her hand into the space; a fixation portion arranged adjacent to the operating portion, including a lens as a translucent member; an outer surface provided in the lens, the outer surface having such a region that a vehicle rear side of the region is positioned outward as compared to a vehicle front side thereof; and a lighting body serving as a direction indicator allowing a transmissive illumination to be made from the inner surface side of the lens. Thus, the lens can be made visible not only from the vehicular lateral side but from the vehicular front side. 1. A door handle to be attached to a door of a vehicle , comprising:an operating portion that bulges from a door outer surface, defining a space between the door outer surface and the operating portion, allowing a user to insert his or her hand into the space;a fixation portion arranged adjacent to the operating portion, including a translucent member;a slanted portion provided in the translucent member, the slanted portion having such a region that one of a vehicle front side and a vehicle rear side of the region is positioned outward as compared to the other thereof; anda lighting body serving as a direction indicator allowing a transmissive illumination to be made from the inner surface side of the translucent member.2. The door handle according to claim 1 , wherein the fixation portion is provided in a way such that it joins together a bulging part of the operating portion and the door outer surface of the vehicle claim 1 , while the lighting body is housed inside the fixation portion.3. The door handle according to claim 1 , wherein the fixation portion is positioned anterior to the operating portion in the ...

STEP PLATE MECHANISM FOR DOOR OPENING AND CLOSING DEVICE

To further reduce the space required for installation, and to facilitate installation of a device for opening and closing a door by the stepping force of a pedestrian, the door-opening/closing device includes a step plate () provided with multiple bearings, a link () whose one end is coupled to a bearing () of the step plate (), with the bearing () disposed in a metal part fixed on the floor and coupled to the other end of the link (). The step plate () remains horizontal when stepped on, and moves downward in an arcuate manner in the direction in which the pedestrian is walking. The door () is opened and closed using this displacement (i.e., the step plate's downward movement) as a motive force. The return mechanism of the step plate () is composed of a link extender in which the other end side of the link () is extended in the direction opposite from the step plate (), and a weight () that is axially supported on the extending-end part of the link extender. When a pedestrian steps on the step plate () the weight () rises and the step plate () moves downward; and, when the pedestrian steps off the step plate (), the weight () moves downward due to its own weight and causes the step plate () to rise. 1. A step-plate mechanism for a door-opening/closing device that is powered by the downward movement of a step plate caused by a stepping force of a pedestrian , with the step plate being disposed on a floor at both the front and back of a door as seen by a pedestrian comprising:a return mechanism is provided to bias the step plate, which moves downward by the stepping force of the pedestrian, to return to its original position after the pedestrian passes.2. The step-plate mechanism according to claim 1 ,wherein the step-plate mechanism further includes step plates having plural bearings;multiple links, one end of each of which is coupled to one of the bearings of the step plates; andbearings disposed in a metal part fixed on the floor, with each bearing coupled to the ...

MOUNTING BRACKET FOR AN INVERTED CONSTANT FORCE WINDOW BALANCE

A mounting bracket for an inverted constant force window balance system includes a jamb mount configured to be secured to a window jamb and adapted to be releasably secured to a coil spring housing of the inverted constant force window balance system. The mounting bracket also includes a coil spring mount having a body with a back wall slidably engaged with the jamb mount and a cage extending from the back wall adapted to secure a free end of a coil spring disposed at least partially within the coil spring housing. The cage includes a front wall opposite the back wall and is configured to be positioned adjacent the window jamb. A thickness of the front wall is greater than a thickness of the back wall. 1. A mounting bracket for an inverted constant force window balance system , the mounting bracket comprising:a jamb mount configured to be secured to a window jamb and adapted to be releasably secured to a coil spring housing of the inverted constant force window balance system; and a back wall slidably engaged with the jamb mount; and', 'a cage extending from the back wall adapted to secure a free end of a coil spring disposed at least partially within the coil spring housing, wherein the cage includes a front wall opposite the back wall and configured to be positioned adjacent the window jamb, and wherein a thickness of the front wall is greater than a thickness of the back wall., 'a coil spring mount having a body comprising2. The mounting bracket of claim 1 , wherein the cage further includes a pair of spaced apart side walls extending between the front wall and the back wall claim 1 , and wherein flanges are positioned at each end of the front wall and extend from a respective side wall of the pair of spaced apart side walls.3. The mounting bracket of claim 2 , wherein the flanges extend substantially orthogonal to the respective side wall.4. The mounting bracket of claim 2 , wherein each of the flanges extend approximately an equal distance from the respective ...

BRAKING DEVICE FOR A MOVABLE DOOR LEAF AND DOOR CLOSER HAVING SUCH A BRAKING DEVICE

A braking device for a movable door leaf according to the invention comprises at least one generator, at the output terminals of which, a generator voltage can be generated, by means of which a charging circuit for supplying an open-loop and/or closed-loop control unit may be charged, by means of which an electric braking device, such as, in particular, a braking motor or the like, is controllable, which generates an effective braking force for damping the movement of the door leafs. Therein, the generator shaft of the generator is rotatable for generating the generator voltage with the discharging of a mechanical generator energy storage specifically associated with the generator, which is charged by a respective opening or closing movement of the door, and, during a respective closing or opening movement of the door, is mechanically decoupled from the same or its axis of rotation, and discharges in the state mechanically decoupled from the door leaf or its axis of rotation. Further specified is a door closer, having a rotatable door closer axis, coupleable with a door leaf, cooperating with a mechanical door closer energy storage device, and a correspondingly designed braking device. 128303236384042304430. A braking device () for a movable door leaf , having at least one generator () , at the output terminals () of which , a generator voltage may be generated , by means of which a charging circuit () for supplying an open-loop and closed-loop control unit () can be charged , by means of which the one electric braking device () , such as , in particular , a braking motor or the like , is controllable , which generates an effective braking force for damping the movement of the door leaf , wherein the generator shaft () of the generator () is rotatable for generating the generator voltage with the discharging of a mechanical generator energy storage device () , specifically associated with the generator () , which is charged by a respective opening or closing ...

TWIST LOCK DESIGN FOR UNDERHOOD STRIKER PLATE

A striker plate includes a base having a surface for contacting a switch and a wall. At least one support projects from the wall. The at least one support supports the base in a hood inner panel. At least one locking tab extends from the wall. The at least one locking tab engages a cutout on the panel. The support is positioned with respect to the respective locking tab so that the support engage the cutouts. Upon rotation of the base, the locking tab engages the cutout locking the base in place on the hood inner panel. 1. A striker plate comprising:a base having a wall and a surface for contacting a switch;at least one first support projecting from the wall, the at least one support supports the base in a hood inner panel;at least one locking tab extending from the wall, the at least one locking tab for engaging a cutout on the panel; andthe at least one first support is positioned with respect to the respective at least one locking tab so that the at least one support engages the cutout and upon rotation of the base the at least one locking tab engage the cutout locking the base in place on the hood inner panel.2. The striker plate of claim 1 , wherein the at least one support is spaced with respect to the at least one locking tab on the wall so that a gap is formed between them to receive the hood inner panel.3. The striker plate of claim 2 , further comprising at least one second support claim 2 , the hood inner panel is positioned between the first and second supports.4. The striker plate of claim 3 , wherein the at least one second support projects from the wall.5. The striker plate of claim 1 , wherein the at least one locking tab is cantilevered from the wall.6. The striker plate of claim 5 , wherein the at least one locking tab is deflectable with respect to the wall.7. The striker plate of claim 1 , wherein the at least one locking tab includes a crowned portion.8. The striker plate of claim 1 , wherein the wall includes a portion surrounding the surface ...

DOOR ACTUATOR

A door actuator for opening and/or closing a door leaf includes a housing, an output shaft rotatably supported in the housing and with a cam disc, wherein the output shaft is formed for transferring torque onto the door leaf. A first element of motion is linearly movably guided in the housing with a first contact surface. A second element of motion is linearly movably guided in the housing with a second contact surface. A distancing arrangement is disposed in the housing. The cam disc is disposed between the two contact surfaces and for rolling on the two contact surfaces. In at least one delimiting range of angles of rotation of the output shaft, the distancing arrangement delimits the minimum distance between the elements of motion, and, in at least one free range of angles of rotation, does not delimit the linear mobility of the two elements of motion in relation to each other. 1. A door actuator for opening and/or closing a door leaf , the door actuator comprising:a housing,an output shaft rotatably supported in the housing and with a cam disc, wherein the output shaft is formed for transferring torque onto the door leaf,a first element of motion, which is linearly movably guided in the housing and has a first contact surface,a second element of motion, which is linearly movably guided in the housing and has a second contact surface, anda distancing arrangement disposed in the housing,wherein the cam disc is disposed between the two contact surfaces and disposed for rolling on the two contact surfaces,wherein, in at least one delimiting range of angles of rotation of the output shaft, the distancing arrangement delimits the minimum distance between the elements of motion and in at least one free range of angles of rotation, does not delimit the linear mobility of the two elements of motion in relation to each other, andwherein, in the at least one delimiting range of angles of rotation, only one of the two contact surfaces rests against the cam disc and the ...

Window Balance Assembly

A window balance assembly may include a carrier, a spring element, and a mounting bracket. The spring element may include first and second portions. The first portion may be coupled to the carrier. The mounting bracket may engage the second portion of the spring element and may selectively engage the carrier. The mounting bracket may include a first mounting surface disposed at a non-perpendicular angle relative to an exterior surface of carrier when the window balance assembly is in an uninstalled configuration. The first mounting surface may be substantially parallel to the exterior surface of the carrier when the window balance assembly is in an installed configuration and the mounting bracket is disengaged from the carrier. 1. A window balance assembly for installation in a window assembly , the window balance assembly comprising:a carrier;a spring element having first and second portions, the first portion being coupled to the carrier; anda mounting bracket engaging the second portion of the spring element and selectively engaging the carrier, the mounting bracket engaging the carrier in an uninstalled configuration and including a first mounting surface disposed at a non-perpendicular angle relative to an exterior surface of the carrier when the window balance assembly is in the uninstalled configuration, the first mounting surface being substantially parallel to the exterior surface of the carrier when the window balance assembly is in an installed configuration and the mounting bracket is disengaged from the carrier.2. The window balance assembly of claim 1 , wherein movement between the uninstalled configuration and the installed configuration causes the mounting bracket to disengage the carrier.3. The window balance assembly of claim 1 , further comprising a fastener configured to engage an aperture in the mounting bracket and a wall of a window jamb claim 1 , wherein driving the fastener into the wall causes the mounting bracket to disengage the carrier ...

Hands Free Gate

The present gate includes a barrier frame and a gate in the barrier frame. The gate is opened by inserting a foot into a foot opening in the gate, which action compresses springs disposed about pivot pins between the gate and the barrier frame and draws an extended latch downwardly and out of a latch receiver that is bottomless, which action unlatches and frees the gate from the barrier frame such that the gate can be swung open. Downward travel of the gate is minimized until a foot pushes a pivoting stop out of the way. 1. A gated barrier comprising:a) a barrier frame, the barrier frame defining a barrier plane;b) a gate engaged to the barrier frame, the gate defining a gate plane, the gate movable vertically in the barrier plane, the gate swingable relative to the barrier frame such that the gate swings out of the barrier plane;c) a latch between the barrier frame and gate and on one of the barrier frame and gate, the latch having a latch end, the latch having an extended position relative to the gate, the latch having a retracted position relative to the gate;d) a latch receiver on one of the barrier frame and gate, the latch end being receivable in the latch receiver when the latch is in the extended position;e) the gate being swingable out of the barrier plane when the latch is in the extended position; andf) the gate being swingable out of the barrier plane when the latch is in the retracted position.2. The gated barrier of claim 1 , wherein the latch is slideable to and away from the latch receiver to slide the latch into and out of the extended and retracted positions.3. The gated barrier of claim 1 , wherein the latch is engaged to the gate claim 1 , wherein the latch receiver is bottomless claim 1 , and wherein the latch end is drawn downwardly out of the latch receiver when the gate is drawn downwardly relative to the barrier frame.4. A gated barrier comprising:a) a barrier frame, the barrier frame defining a barrier plane;b) a gate engaged to the barrier ...

EXIT DEVICE FORCE ADJUSTMENT MECHANISMS

A force adjustment mechanism configured for use with an exit device including a pushbar having an extended position and a retracted position. With the pushbar in the extended position, the pushbar resists movement toward the retracted position with a net resistive force. The force adjustment mechanism is operable to adjust the net resistive force. 1. An exit device , comprising: a drive bar having an extended drive bar position and a retracted drive bar position; and', 'a pushbar operably connected to the drive bar, the pushbar having an extended pushbar position and a retracted pushbar position;', 'wherein the drive assembly has an extended state in which the drive bar and the pushbar are in the extended positions thereof, and wherein the drive assembly has a retracted state in which the drive bar and the pushbar are in the retracted positions thereof; and', 'wherein the drive assembly in the extended state is configured to resist movement of the pushbar from an extended pushbar position toward a retracted pushbar position with a net resistive force;, 'a drive assembly, comprisinga first spring urging the drive assembly toward the extended state with an extensive biasing force, the extensive biasing force contributing to the net resistive force; anda force adjustment mechanism operable to adjust the net resistive force.2. The exit device of claim 1 , wherein the force adjustment mechanism is operable to adjust the extensive biasing force.3. The exit device of claim 2 , wherein the force adjustment mechanism comprises means for adjusting the extensive biasing force of the first spring.4. The exit device of claim 2 , wherein the first spring is a preloaded compression spring claim 2 , and wherein the force adjustment mechanism comprises a removable spacer operable to adjust a compression displacement of the compression spring.5. The exit device of claim 1 , wherein the force adjustment mechanism comprises:a counterbalance spring exerting a retractive force detracting ...

Foot-Operated Door-Opener

A foot-operated door-opener, includes a foot-operated actuator element provided in a lower region of a door for opening the door. The foot-operated actuator element includes an upper and a lower foot surface element that are connected to each other by a hinge and, when operated by a user's foot, each upper and lower foot surface element pivots at least partially into the interior of the door. The one or more upper and lower foot surface elements are guided in a guide slot, and the guide slot may have a course which is diagonal, vertical, paraboloid-like, or a combination of such.

Door Latch With Opening And Closing Mechanical Advantage

A door latch which provides leverage to the door in both the closing and opening operations of the latch's door handle. The door latch has a door axle attached to an edge of the door and a striker is attached to the cabinet. A latch pivoting component has a base bearing journaled to the door axle and a handle attached to the base bearing for manually rotating the base bearing about the door axle. A cam is attached to the base bearing and is engageable with the striker by rotation of the base bearing. The cam includes a closing cam segment and an opening cam segment. The opening cam segment engages and slides along the striker as the latch pivoting component is rotated in an opening direction of rotation. The closing cam segment engages and slides along the striker as the latch pivoting component is rotated in a closing direction of rotation. 1. A door latch for securing a door against a cabinet and for assisting the opening of the door , the door latch comprising:(a) a door axle attachable [attached] to an edge of the door for pivotally mounting a latch pivoting component;(b) a striker attachable [attached] to the cabinet in a juxtaposition with the door axle that permits the pivoting component to be rotated into and out of engagement with the striker; and (i) a base bearing journaled to the door axle and having a pivot axis;', '(ii) a handle attached to the base bearing for manually rotating the base bearing about the door axle; and', '(iii) a cam attached to the base bearing and engageable with the striker by rotation of the base bearing, the cam having a cam surface defining a striker harbor with a peripherally outwardly opening mouth for receiving the striker into the striker harbor, the striker harbor extending from the mouth progressively closer to the base bearing., '(c) a latch pivoting component having'}2. A door latch in accordance with wherein the cam surface includes a closing cam surface on a side of the striker harbor and an opening cam surface on the ...

Operating Mechanism for Rail Car Door

An operating mechanism for plug-type rail car doors includes first and second links connected to respective rotatable first support bars of the door. The links include respective elongated slots at least partially overlapping with one another, wherein each slot receives a respective cam. The cams are rotatable together about a rotational axis which is eccentrically arranged relative to both cams. An actuating lever is connected to the cams to enable an operator to rotate the cams about the rotational axis. The actuating lever is movable such that the first and second links are retracted relative to one another to simultaneously rotate the first and second support bars, and such that the first and second links are extended relative to one another to simultaneously counter-rotate the first and second support bars. A gear train may be provided between the actuating lever and the cams to reduce the necessary manual operating torque. 1. A rail car door assembly comprising:a rail car door;a first support bar and a second support bar extending parallel to the first support bar, the first and second support bars each having a respective longitudinal axis, the rail car door being mounted to the first and second support bars, wherein the first and second support bars are rotatable relative to the rail car door about their respective longitudinal axes to displace the rail car door between a closed position and an open position; andan operating mechanism usable by an operator to simultaneously rotate the first and second support bars about their respective longitudinal axes, wherein the operating mechanism includes:a first torque lever attached to the first support bar and a second torque lever attached to the second support bar;a first link connected to the first support bar by way of the first torque lever and a second link connected to the second support bar by way of the second torque lever, wherein the first link includes a first elongated slot and the second link includes ...

Window Balance Assembly

A window balance assembly may include a carrier, a spring element, and a mounting bracket. The spring element may include first and second portions. The first portion may be coupled to the carrier. The mounting bracket may engage the second portion of the spring element and may selectively engage the carrier. 1. A window balance assembly comprising:a carrier having an upper end and a lower end;a curl spring at least partially disposed in the carrier;a mounting bracket disposed at the upper end of the carrier; anda receiver supported for rotation relative to the carrier;wherein the carrier comprises a first housing portion and a second housing portion coupled to one another, at least one of the first housing portion and second housing portion including a recess intermediate the upper end and the lower end;wherein the receiver comprises a cam that is rotatable between a first position and a second position, and wherein rotation of the cam between the first and second positions changes an overall dimension of the window balance assembly;wherein the curl spring comprises a curled portion and an uncurled extension portion, wherein the curled portion of the curl spring is received in the recess and wherein the uncurled extension portion of the curl spring extends from a side of the carrier and engages the mounting bracket;wherein the mounting bracket comprises a tab releasably engaging the carrier; the mounting bracket is releasably engaging the upper end of the carrier,', 'a downward force of the curl spring on the mounting bracket retains the mounting bracket on the carrier, and', 'the tab of the mounting bracket hooks the carrier to prevent the downward force of the curl spring from rotating the mounting bracket relative to the carrier; and, 'wherein in an uninstalled configurationwherein while the tab is preventing rotation of the mounting bracket, the tab allows relative linear movement between the carrier and the mounting bracket in a first direction to separate the ...

MODULAR WINDOW BALANCE ASSEMBLY

A set of components is provided that may be adapted for constructing a plurality of window balance assemblies. The set of components may include a spring module and a carrier module. The spring module may include a housing engaging a first portion of a spring member. The housing may have a first engagement feature disposed at a first end and a second engagement feature disposed at a second end opposite the first end. The carrier module may be configured to receive a portion of a window sash and may include a third engagement feature. The third engagement feature may be connectable with the first engagement feature. The third engagement feature may also be connectable with the second engagement feature. 1. A set of components for assembling a window balance in one of at least two window balance assembly constructions , the set of components comprising:a carrier module configured to receive a portion of a window sash and comprising a first engagement feature comprising a first projection disposed at a first end of the carrier module and a second engagement feature comprising a boss disposed on a first side of the carrier module;a spring module comprising a curl spring and a housing, the curl spring having a curled portion and an uncurled end portion, and the housing containing the curled portion, the housing having a third engagement feature comprising a first slot disposed at a first end of the housing and a fourth engagement feature comprising a second projection disposed at a second end of the housing opposite the first end of the housing; anda bracket module comprising a bracket selected from a first bracket and a second bracket, the first bracket comprising a first body portion comprising a fifth engagement feature comprising a latch, a first mounting aperture, and a sixth engagement feature comprising a first tab portion extending from the first body portion, and the second bracket comprising a second body portion comprising a second mounting aperture, a seventh ...

Window Balance Assembly

A window balance assembly may include a carrier, a spring element, and a mounting bracket. The spring element may include first and second portions. The first portion may be coupled to the carrier. The mounting bracket may engage the second portion of the spring element and may selectively engage the carrier. The mounting bracket may include a first mounting surface disposed at a non-perpendicular angle relative to an exterior surface of carrier when the window balance assembly is in an uninstalled configuration. The first mounting surface may be substantially parallel to the exterior surface of the carrier when the window balance assembly is in an installed configuration and the mounting bracket is disengaged from the carrier. 1. A window balance assembly comprising:first and second members configured to engage a window sash and a window jamb, respectively;a spring element including first and second portions coupled to the first and second members, respectively, the spring element biasing the window sash; anda debris dam movable with the first member and disposed between the second member and at least a portion of the first member, the debris dam reducing exposure of at least one of the spring element and the first member to debris.2. The window balance assembly of claim 1 , wherein the first member includes a projection extending therefrom toward the second member claim 1 , the debris dam including a mounting feature removably engaging the projection.3. The window balance assembly of claim 2 , wherein the mounting feature slidably engages the projection.4. The window balance assembly of claim 2 , wherein the mounting feature engages the projection via a snap fit.5. The window balance assembly of claim 1 , wherein the first member includes a carrier engaging a curled portion of the spring element.6. The window balance assembly of claim 5 , wherein the debris dam includes a reservoir having an open end facing the second member claim 5 , the reservoir collecting ...

METHOD AND MECHANISM FOR AUTOMATICALLY DETECTING DOOR OR WINDOW FAULTS

The present invention discloses a method for automatically detecting door or window faults, comprising the following steps: mounting a displacement sensor at at least one monitoring position of the door or window frame and leaf and/or door or window hardware to monitor a relative position change of the door or window frame and leaf and/or relative displacement of the hardware at said at least one monitoring position; and connecting the displacement sensor to a controller which judges whether the relative position change of the door or window frame and leaf and/or relative displacement of the hardware at said at least one monitoring position exceeds a displacement threshold, and thereby perform combined judgment for door or window faults. The present invention further discloses a mechanism for automatically detecting door or window faults. The present invention can automatically detect possible faults occurring during use of the door or window, and thereby eliminate hidden risks endangering the user and other persons' personal safety, and exhibit important social significance. 1. A method for automatically detecting door or window faults , characterized in that the method comprises the following steps:mounting a displacement sensor at at least one monitoring position of the door or window frame and leaf and/or door or window hardware to monitor a relative position change of the door or window frame and leaf and/or relative displacement of the hardware at said at least one monitoring position; andconnecting the displacement sensor to a controller which judges whether the relative position change of the door or window frame and leaf and/or relative displacement of the hardware at said at least one monitoring position exceeds a displacement threshold, and thereby perform combined judgment for door or window faults.2. The method for automatically detecting door or window faults according to claim 1 , characterized in that the displacement sensor is a reed pipe and a ...

OPEN LOOP FIXED OUTSIDE PULL HANDLE INTEGRATED WITH DOOR BELT SEAL

A vehicle door includes a belt structure and a rigid handle having a rigid base and a rigid outer grip portion. The rigid outer grip portion includes a portion that is spaced apart from the base to form a gap. The base of the handle is rigidly connected to the belt structure whereby the outer grip portion of the handle does not move relative to the belt structure. The vehicle door may include a powered door opening mechanism that moves a portion of the door away from a vehicle body when actuated. 1. A vehicle door comprising:a door structure having forward and rearward portions and including an internal door structure, and an outer panel having forward and rearward edges, a lower edge extending between the forward and rearward edges, and an upper edge extending horizontally along a belt line of the vehicle door between the forward and rearward portions, the door structure further including a window frame having an upright rear pillar attached to the internal door structure and extending upwardly above the rearward edge, the window frame including an upper portion having a rearward end attached to an upper end of the upright pillar, and a forward end attached to the internal door structure adjacent an upper portion of the forward edge of the outer panel, whereby the door structure forms a window opening above the belt line of the vehicle door, and wherein the internal door structure includes a belt reinforcement extending along an inner side of the outer panel adjacent the upper edge of the outer panel, wherein the belt reinforcement is spaced inwardly from the upper edge of the outer panel, the door structure including an upright rearwardly-facing shut-face panel;a rigid handle structure having an elongated horizontal portion and a transverse connecting portion extending outward from the elongated horizontal portion, and a cantilevered outer grip portion extending horizontally rearwardly from the forward portion whereby the forward portion comprises the sole ...

Portal covering device having a handle based drive mechanism

A portal covering such as a door (12) or window having a handle (14) that rotates as the door (12) or window rotates. The handle (14) is rotatably mounted within the portal covering. The handle (14) is coupled to a shaft (16) that is coupled to the portal covering via couplings (18). On an end of the shaft is a gear (20) that meshes with an adjacent gear (22). The adjacent bevel gear (22) is coupled to a second shaft (24) extending on a different axis from the first shaft (16). There is also a second, oppositely spaced bevel gear (28) positioned on the second shaft (24) opposite the first bevel gear (22). The second bevel gear (28) on the second shaft (24) couples with a fixed bevel gear (30) that is fixed to a door frame (34) or a window frame. As the covering (12) rotates with respect to the frame (34), the handle (14) rotates with the covering rotation allowing the user to always have contact with the handle (14) at all angles of rotation of the covering (12).

拉门的敞开辅助装置

课题：在辅助敞开拉门时的初始操作的敞开辅助装置中，能够维持拉门的设计性，并且能够辅助减轻拉门的敞开时的初始操作。解决方法：敞开辅助装置（1）具备：敞开左窗（2）时操作者所操作的操作杆（5）、被该操作杆（5）驱动，且向敞开方向按压关闭状态的左窗（2）的对合框（6）的按压部件（21）、支承操作杆（5）以及按压部件（21）的支承部件（8）。

Device for leisure engagement landing and laying rock

FIELD: military equipment.SUBSTANCE: invention relates to military equipment, to structures of hatches of combat vehicles, tanks and other armored vehicles. Device for lifting and locking a cover of a hatch of a combat vehicle comprises a lifting device in the form of a guide plate, levers and a latch installed on the hatch cover, which is spring-loaded and hingedly fixed on the combat vehicle body, and in the closed position is fixed with the kneading bodies. Guide plate is rigidly fixed on inner side of cover and is equipped with toothed rack interacting with spring-loaded latches, installed in carriage, moving along guide plate and hingedly by means of lever connected to housing of combat vehicle. On the gear rack there is a pressure plaque hinged to the cleats and interacting with the latches. One end of the pressure plate is pivotally connected to the lever attached to the external and internal handles installed on the hatch cover.EFFECT: technical result is reduction of force and safety during opening and closing of heavy hatches of combat vehicles.1 cl, 4 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 690 122 C2 (51) МПК F41H 5/22 (2006.01) B62D 25/24 (2006.01) E05F 13/02 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК F41H 5/22 (2019.02); B62D 25/24 (2019.02); E05F 13/02 (2019.02) (21)(22) Заявка: 2015149059, 16.11.2015 (24) Дата начала отсчета срока действия патента: Дата регистрации: 30.05.2019 (43) Дата публикации заявки: 15.01.2019 Бюл. № 2 2 6 9 0 1 2 2 R U Адрес для переписки: 119160, Москва, Фрунзенская наб., 22/2, Управление интеллектуальной собственности, военно-технического сотрудничества и экспертизы поставок вооружения и военной техники Министерства обороны Российской Федерации (56) Список документов, цитированных в отчете о поиске: RU 2482429 С1, 20.05.2013. RU 2308663 C2, 20.10.2007. RU 2219474 C2, 20.12.2003. RU 2421683 C1, 20.06.2011. EP 2182156 A1, 05.05.2010. (54) Устройство для ...

Fußtüröffner

Bridge cantilever safe diagnostic equipment

본 발명은 교량 강교 상부 캔틸레버 구간 철재빔이 자중에 의한 균열 및 처짐 등을 측정하여 교량안전관리에 만전을 기함과 동시에 위험요소를 사전에 예방할 수 있는 교량 캔틸레버 안전진단장치를 제공한다. The present invention provides a bridge cantilever safety diagnosis device that can prevent cracking and deflection due to the weight of steel beams in the upper cantilever section of a bridge steel bridge and prevent hazards in advance. 이를 위해 본 발명은 교량 캔틸레버(10)의 하부측에 체결고리(22)가 구비된 체결앙카(21)를 고정하고, 이와 대응되는 교각지주(30)에 체결고리(42)가 구비된 체결앙카(41)를 고정하여 양쪽 체결고리(22,42)에 체결와이어(50)가 결속되고, 교각지주(30)에 셋트앙카(62)로 고정되는 T형체결판(60)의 상부측에는 일측단이 압축스프링(63)으로 지지되고 타측단은 체결와이어(50)가 관통되는 와이어고정홀(65)이 형성된 홀더(66)가 고정된 체결대(64)가 결합되어 T형체결판(60)을 따라 직선 왕복운동 하도록 되고, T형체결판(60)에는 측정자(68)가 고정되어 체결대(64)에 고정된 측정핀(69)이 측정자(68)의 측정눈금판(67)을 지시하도록 되고, 홀더(66)의 타측단은 교각지주(30)에 세트앙카(72)로 체결되는 L형체결판(71)에 고정된 측정게이지(70)의 양쪽 선단에 한 쌍의 체결스프링(73,74)이 조립되는 것을 특징으로 하는 교량 캔틸레버 안전진단장치를 제공한다. To this end, the present invention is fixed to the fastening anchor 21 provided with a fastening ring 22 on the lower side of the bridge cantilever 10, fastening ring 42 is provided with a fastening ring 42 corresponding to the pier column 30 The fixing wire (41) is fastened to the fastening wire (50) on both fastening rings (22, 42), and one side end on the upper side of the T-shaped fastening plate (60), which is fixed by a set anchor (62) to the bridge column (30). Along the T-shaped fastening plate 60, the fastening spring 64 is supported and the other end is fastened to the fastening table 64 to which the holder 66 formed with the wire fixing hole 65 through which the fastening wire 50 passes. Linear reciprocating motion, the measuring member 68 is fixed to the T-shaped fastening plate 60 so that the measuring pin 69 fixed to the fastening table 64 is instructed to measure the measuring scale 67 of the measuring device 68, holder The other end of (66) has a pair of fastening springs (73, 74) at both ends of the measuring gauge (70) fixed to the L-shaped fastening plate (71) fastened with a set anchor (72) to the bridge ...

Sliding door inclined rail formation structure

The present invention relates to an inclined rail forming structure for a sliding door. A special form of inclined rail forming structure for sliding doors is formed by integrally combining an extruded rail mounting base and a pair of inclined rails manufactured by using an extruded rail plate. To reduce the manufacturing cost drastically, and to improve the compatibility of the rail installation base and the inclined rail to be used according to the size of the sliding door to increase the compatibility of the use. As it is maintained, the sliding doors are combined with each pair of inclined rails so that the sliding doors can be used immediately, and the assembling state is very solid so that there is little fear of damage or failure of the inclined rails during use, and either inclined rail is damaged. Remove it and then quickly Its purpose is to provide easy replacement and maintenance. The sliding door forming structure for sliding doors of the present invention for achieving the above object is a pair of downwardly projected rail coupling grooves 111 or a pair of upwardly projecting rail coupling grooves 112 to the horizontal portion 110 below. The rail mounting base 100 is extruded to form a long, The roller plate 201 extruded so as to be inclined in opposite directions to each other so as to form a roller contact portion 210 on which the rollers 20a and 20b under the sliding door 20 are seated at both ends thereof is inclined in opposite directions, and By forming a pair of inclined rails 200 in which roller engaging grooves 211 are formed in the roller contact portion 210, The pair of inclined rails 200 are opposite to each other in the rail coupling groove 111 downwardly protruding downward from the horizontal portion 110 of the rail mounting base 100 or the rail coupling groove 112 upwardly protruding upward. It is characterized by being made to combine inclined to.

Connecting Apparatus for Semiautomatic opening door

본 발명은 반자동 개폐식 도어의 슬라이딩 연결장치에 관한 것으로, 이러한 본 발명은 기존 도어에 간단히 설치할 수 있으면서도 최외측에 위치하는 하나의 도어를 개폐함에 따라 나머지 도어들이 연동하여 반자동으로 개폐될 수 있도록 함으로써 사용상의 편의성을 향상시키며 설치 후 유지보수 비용을 절감하는 한편, 복수개로 연결되는 도어 중 최외측 도어를 일시 정지상태로 유지시켜 줌으로서 개방시 또는 닫힘동작 상태시 의도하지 않은 열림공간이 발생하는 것을 방지하도록 한 것이다.

A door open device of refrigerator

A door opening device of a refrigerator is provided to open a door by a small force easily by operating a rod with a minimum force via power transmission via a plurality of connection dies. A first connection die(24) is hinge-coupled with a pressing lever(22) and coupled with a cover element(35) in the center. A third connection die(28) is connected to the first connection die via a second connection die(26) and coupled with the cover element in the center for rotating in association with the rotation of the first connection die. A working rod(32) is connected to the third die via a fourth connection die(30), wherein the working rod protrudes from the cover element in response to the insertion of the pressing lever so as to separate a door from a main body through the interference with the main body.

Opening and closing device for multiful sliding type door

The present invention is to install the rail for sliding the window of the prefabricated, and to ensure that the stable sliding operation is also performed under the stable coupling structure of each of the assembled parts, and also in the auxiliary leading member required for interlocking four or more doors The present invention relates to an interlocking device of a sliding window that prevents interference with a leading member and provides a structure in which the auxiliary leading member can lead the window stably, thereby ensuring the stability of the interlocking operation and easily installing a plurality of doors.

Auto Locking Device for Sliding Window with Assist Opening fonction using locker

The present invention provides an automatic locking device for a sliding window having an auxiliary opening function using a locker, which allows a locker performing a locking or an unlocking function on a striker of a window frame to also perform an auxiliary opening function for pushing the window frame to reduce the number of parts to improve assemblability, reduces the initially required force of the auxiliary opening function when operating a window handle for opening a window, and efficiently applies the force required for the operation of the auxiliary opening function to increase the assisting effect when opening the window. The automatic locking device for a sliding window comprises: a linking member installed to come in contact with a rotating body in a housing to be linked to the rotating body, and converting a rotary motion of the rotating body into a straight line motion; a second elastic member installed between the linking member and the housing to give an elastic force in a direction in which the linking member always comes in contact with the rotating body; and a pressing member arranged between the linking member and a locker in the housing to be installed to be freely rotated around one axis at a predetermined angle, and linked to a straight line motion of the linking member to apply a force to allow the locker to rotate to an opening position.

Method for automatically opening door and device for automatically opening and closing door

본 발명은 미닫이 도어의 수평한 개폐를 경량의 하중에 의해 동작시킴으로써, 공사비, 보수점검비 등이 저렴한 미닫이 도어의 개폐장치를 제공하는 것이다. 미닫이 도어(12)의 앞뒤 위치의 바닥면에 설치된 밟기판(21)의 침하량(沈下量)을, 지렛대(31)를 통해 소정의 변위로 변환하여 전달하는 전달기구를 설치하였다. 전달기구 및 조정 웨이트(W)의 자중에 따른 침하에 의해, 상기 지렛대(31)를 통해 상기 밟기판(21)의 부상(浮上)상태를 유지하도록 중량 밸런스가 설정되어 있다. 상기 길이가 긴 전달재(32)의 상하동작에 따라, 도어 개방 레일(41)에 구동 회전체(42)를 프레스하였을 때의 분력으로, 미닫이 도어(12)의 수평한 개폐를 경량의 하중에 의해 동작시킨다.

Refrigerator

본 발명은 냉장고에 관한 것으로서, 본 발명의 일실시예에 따른 냉장고는 도어의 상측면, 하측면 및 도어의 힌지축과 상대되는 측의 측면 중 어느 한 측면을 따라 형성되는 파지부에 설치되는 도어개방장치를 포함하며, 상기 도어개방장치는 상기 도어의 전면에 마련된 차폐부에 의해 차폐된다. The present invention relates to a refrigerator, wherein a refrigerator according to an embodiment of the present invention includes a door provided on a grip portion formed along one side of an upper side, a lower side, and a side of a side of a door opposed to a hinge axis of the door, And the door opening device is shielded by a shield provided on the front surface of the door.

Upper arm structure of slide door

본 발명은 슬라이드 도어의 어퍼 암구조에 관한 것으로 특히, 비교적 긴 직선부(11)의 일단부에 거리가 짧은 어퍼 레일부(12)가 형성된 슬라이드 도어 개폐 레일(1)과; 도어에 고정되는 3개의 "ㄴ"자형 고정판(2)과; 일단부에 레일(1)에 결합되는 힌지(31)를 구비하고 상기 고정판(2)에 직각 방향으로 고정 설치되는 어퍼 암(3)으로 구성된 슬라이딩 도어 개폐장치에 있어서, 상기 도어 개폐 레일(1)의 어퍼 레일부(12)를 직선화하고, 상기 어퍼 암(3)은 고정판(2)에 축(32)을 통해 회동 가능하게 축지시켰다. 따라서, 실내 돌출부 판넬을 없앨 수 있어 차체의 품질을 개선할 수 있을 뿐만 아니라, 생산 원가와 중량을 대폭 절감할 수 있고, 또 돌출부가 없어짐으로 인해 자동차의 실내 공간을 효율적으로 설계 및 사용할 수 있음은 물론 승객들이 돌출부로 인해 느끼는 공간 압박감을 없앨 수 있다.

Foot-operated door opener, door and use

본 발명은 발 작동식 도어 오프너에 관한 것으로, 도어의 하부 영역에 배치된/배치 가능한, 도어의 개방을 위한 발 작동식 액추에이터 부재를 포함하고, 상기 발 작동식 액추에이터 부재는 적어도 하나의 발판 부재를 포함하고, 상기 발판 부재는 발로 작동 시 적어도 부분적으로 아래로 및 내부로 선회하고, 이 경우 발판 부재(1)는 적어도 하나의 가이드 제한 부재(FZ) 및 적어도 하나의 가이드 제한 이동 부재(2)에 의해 제한적으로 안내되고, 발판 부재(1)는, 발로 작동 시 발판 부재(1)가 하향 운동을 실시하고 전체적으로 적어도 부분적으로 외부로 이동되도록 회전 가능하게 관절형 부재(3)에 연결되고, 회전 가능하게 가이드 제한 이동 부재(2)에 연결된다. The present invention relates to a foot-operated door opener, comprising a foot-operated actuator member for opening the door, the foot-operated actuator member being disposed in a lower region of the door, Wherein the foot member is pivoted at least partly downward and inwardly when the foot is operated, wherein the foot member (1) comprises at least one guide restricting member (FZ) and at least one guide restricting moving member (2) And the foot member 1 is rotatably connected to the articulating member 3 so that the foot member 1 undergoes downward movement during foot operation and is at least partially moved outward as a whole, And is connected to the guide restricting moving member (2).

Escape door

본 발명은 차량이 통과하는 터널에서 화재 등의 재난이 발생할 경우 사람이나 차량이 피난할 수 있도록 하는 피난갱문에 관한 것으로, 보다 상세하게는 슬라이딩 방식으로 개폐되는 도어패널이 패쇄된 상태에서 풍압에 의하여 도어패널이 레일에서 이탈되는 문제를 방지하기 위한 이탈방지부재를 구비한 피난갱문에 관한 것이다. The present invention relates to an evacuation gang door that allows people or vehicles to evacuate when a disaster such as a fire occurs in a tunnel through which the vehicle passes, and more specifically, by a wind pressure in a closed state of a door panel that is opened and closed by a sliding method. The present invention relates to an evacuation shaft door having a release preventing member for preventing the door panel from being separated from the rail. 본 발명에 따른 슬라이딩 도어패널을 위한 이탈방지부재를 구비한 피난갱문은 상하 레일을 구비한 프레임; 상기 프레임의 레일을 따라 슬라이딩 개폐되는 도어패널; 및 상기 프레임의 하부레일에 구비되며, 상기 도어패널의 폐쇄위치에 배열되는 이탈방지부재;을 포함하여 이루어진다. An evacuation gang door having a separation prevention member for a sliding door panel according to the present invention includes a frame having upper and lower rails; A door panel sliding along the rail of the frame; And a detachment preventing member provided at a lower rail of the frame and arranged at a closed position of the door panel. 피난갱문, 재난, 도어패널, 프레임, 레일, 이탈, 이탈방지, 감속수단, 자동폐쇄 Evacuation Gang, Disaster, Door Panel, Frame, Rail, Departure, Departure Prevention, Deceleration Means, Automatic Closing

Closing attachment kit for sliding door and anti-friction support

A unitary self-contained kit of components is readily attachable to a sliding door without modification of the door to effect gravity actuated closing. The kit includes a guide channel and pulley that are simply adhesively secured to an outwardly facing surface portion of the door at the rear of the door. A weight is slidably confined within the guide and hangs from a line entrained over the pulley and connected to a hook on the doorway lintel. Included in the kit is a universal wheel and bracket assembly that can be readily mounted on many different types of doors.

Door opener

FIELD: construction. SUBSTANCE: door opener has a counterpart for the lever latch and an adjustable protective element for protection of the door against unauthorised opening, an ejector for knocking out of the lever latch from the counterpart for the latching of the lock, an effort-passing element. The effort-passing element is situated between the counterpart for the lock latching and the ejector. An effort caused by the lever latcher is passed to the ejector. EFFECT: invention can be used in different spheres of application and has a simple design. 16 cl, 12 dwg ÐÎÑÑÈÉÑÊÀß ÔÅÄÅÐÀÖÈß RU (19) (11) 2 330 149 (13) C2 (51) ÌÏÊ E05B 15/02 (2006.01) ÔÅÄÅÐÀËÜÍÀß ÑËÓÆÁÀ ÏÎ ÈÍÒÅËËÅÊÒÓÀËÜÍÎÉ ÑÎÁÑÒÂÅÍÍÎÑÒÈ, ÏÀÒÅÍÒÀÌ È ÒÎÂÀÐÍÛÌ ÇÍÀÊÀÌ (12) ÎÏÈÑÀÍÈÅ ÈÇÎÁÐÅÒÅÍÈß Ê ÏÀÒÅÍÒÓ (21), (22) Çà âêà: 2006116476/12, 15.09.2004 (72) Àâòîð(û): ÂÈÒÒÊÅ Íîðìàí (DE), ÔÀÉËÅÐ Ãèñáåðò (DE) (24) Äàòà íà÷àëà îòñ÷åòà ñðîêà äåéñòâè ïàòåíòà: 15.09.2004 (73) Ïàòåíòîîáëàäàòåëü(è): ÀÑÑÀ ÀÁËÎÉ ÇÈÕÅÐÕÀÉÒÑÒÅÕÍÈÊ ÃÌÁÕ (DE) R U (30) Êîíâåíöèîííûé ïðèîðèòåò: 13.10.2003 DE 10347528.1 (43) Äàòà ïóáëèêàöèè çà âêè: 27.11.2007 (45) Îïóáëèêîâàíî: 27.07.2008 Áþë. ¹ 21 2 3 3 0 1 4 9 (56) Ñïèñîê äîêóìåíòîâ, öèòèðîâàííûõ â îò÷åòå î ïîèñêå: US 3640560 À, 08.02.1972. US 4181338 À, 01.01.1980. ÅÐ 0153627 À, 04.09.1985. ÅÐ 0851077 À, 01.07.1998. DE 1138334 À, 18.10.1962. ÅÐ 1087079 À, 28.03.2001. (85) Äàòà ïåðåâîäà çà âêè PCT íà íàöèîíàëüíóþ ôàçó: 15.05.2006 2 3 3 0 1 4 9 R U (87) Ïóáëèêàöè PCT: WO 2005/038173 (28.04.2005) C 2 C 2 (86) Çà âêà PCT: EP 2004/010351 (15.09.2004) Àäðåñ äë ïåðåïèñêè: 103735, Ìîñêâà, óë. Èëüèíêà, 5/2, ÎÎÎ "Ñîþçïàòåíò", ïàò.ïîâ. Þ.Â.Îáëîâó, ðåã.¹ 905 (54) ÎÒÊÐÛÂÀÒÅËÜ ÄÂÅÐÈ (57) Ðåôåðàò: Íàñòî ùåå èçîáðåòåíèå îòíîñèòñ ê îòêðûâàòåëþ äâåðè, ïðåäíàçíà÷åííîìó äë îñâîáîæäåíè äâåðè. Îòêðûâàòåëü äâåðè ñîäåðæèò îòâåòíóþ ÷àñòü äë çàùåëêè çàìêà è ðåãóëèðóåìûé çàùèòíûé ýëåìåíò äë çàùèòû äâåðè îò íåñàíêöèîíèðîâàííîãî îòêðûòè äâåðè, âûòàëêèâàòåëü äë âûòàëêèâàíè çàùåëêè çàìêà èç îòâåòíîé ÷àñòè äë çàùåëêè çàìêà, ...

Gate

Sliding door opening-assist apparatus

课题：在辅助敞开拉门时的初始操作的敞开辅助装置中，能够维持拉门的设计性，并且能够辅助减轻拉门的敞开时的初始操作。解决方法：敞开辅助装置（1）具备：敞开左窗（2）时操作者所操作的操作杆（5）、被该操作杆（5）驱动，且向敞开方向按压关闭状态的左窗（2）的对合框（6）的按压部件（21）、支承操作杆（5）以及按压部件（21）的支承部件（8）。

Non-dangerous cabin door bolt lifting mechanism

本发明涉及一种非危险舱门闩提升机构，在舱门结构上设有闩轴和提升锁定轴，提升锁定轴与舱门的打开机构铰接，在闩轴上同轴连接闩凸轮，闩凸轮设置在上部滚轮和下部滚轮之间，上部滚轮和下部滚轮通过连接件形成移动组件，该移动组件通过两处铰接连接到舱门结构上；两根提升锁定轴的内端部分别与左侧提升锁定件和右侧提升锁定件螺接，左侧提升锁定件和右侧提升锁定件内端部设有限位槽，上部滚轮的内圈与限位轴过盈配合，在舱门提升结束后限位轴的两端将分别进入到左侧提升锁定件和右侧提升锁定件的限位槽中；其中左侧提升锁定件和右侧提升锁定件与闩轴铰接。该机构以凸轮驱动的形式对舱门实现上闩及提升，高效便捷，可设计性强，机构时序控制精准。

Door opening apparatus of refrigerator

A refrigerator door opening device is provided to reduce the maintenance cost and the manufacture unit cost according to the power consumption. A refrigerator door opening device comprises a driving unit(120), and a first and second bearing units(100,200). The driving unit comprises a permanent magnet and is combined in a power transmission(110). The first bearing unit supports the driving unit. The second bearing unit comprises the permanent magnet and operates along with the driving unit in order to open a door of the refrigerator. The permanent magnet of the driving unit and the permanent magnet of the second bearing unit have the same polarity. The door horizontally moves with the repulsive power between the permanent magnets relative to the vertical movement of the driving unit by the power transmission.

Refrigerator open device and the refrigerator with the device

一种开门装置以及具有该装置的冰箱，所述冰箱包括安装在抓握部分中的开门装置，所述抓握部分被限定在门的上表面、门的下表面以及门的与门的铰链轴相对的侧表面的任何一个中。所述开门装置被设置在门的前表面上的挡板覆盖住。

Center roller structure of sliding door for automobile

본 발명은 자동차용 슬라이딩 도어의 센터 롤러 구조에 관한 것으로서, 보다 상세하게는 원박스형 자동차에 장착되어 차량 측면에서 슬라이딩되면서 개폐되는 슬라이딩 도어의 장착 높이를 조절할 수 있도록 구성하여 조립 효율 향상을 이룰 수 있는 자동차용 슬라이딩 도어의 센터 롤러 구조에 관한 것이다. The present invention relates to a center roller structure of a sliding door for a vehicle, and more particularly, to be mounted on a one-box type vehicle and configured to adjust a mounting height of a sliding door that is opened and closed while sliding in a vehicle side, thereby achieving assembly efficiency. The center roller structure of the sliding door for automobiles. 본 발명의 목적은, 차체에 슬라이딩 도어를 장착할 때 가이드레일의 위치에 따라 슬라이딩 도어의 장착 높이를 조절할 수 있도록 함으로써, 슬라이딩 도어의 조립 능률을 향상시키고 조립 후 슬라이딩 도어의 작동이 원활하게 되도록 한 자동차용 슬라이딩 도어의 센터 롤러 구조를 제공함에 있다. An object of the present invention is to improve the assembly efficiency of the sliding door and to facilitate the operation of the sliding door after assembly by allowing the mounting height of the sliding door to be adjusted according to the position of the guide rail when mounting the sliding door to the vehicle body. A center roller structure of a sliding door for an automobile is provided. 상기한 목적을 실현하기 위하여 본 발명은, 차량 외측에 길이 방향으로 설치되어 있는 가이드 레일(50)과, 상기한 가이드레일(50)에 삽입되어 이동 자재하도록 로울러(52)로 지지되고 결합부(53)가 형성된 슬라이더(54)와, 상기한 결합부(53)에 결합됨과 아울러 슬라이딩 도어(51)와 결합되는 연결 브라켓(57)을 포함하는 자동차용 슬라이딩 도어의 센터 롤러 구조에 있어서, In order to achieve the above object, the present invention, the guide rail 50 is provided in the longitudinal direction on the outside of the vehicle, and is supported by the roller 52 so as to be inserted into the guide rail 50 to move the moving portion ( In the center roller structure of a sliding door for an automobile comprising a slider 54 having a 53 formed thereon, and a connecting bracket 57 coupled to the coupling part 53 and coupled to the sliding door 51, 상기한 가이드 레일(50)에 삽입되어 이동 자재하도록 구성된 슬라이더(54)에서 외측단의 결합부(53)에 형성됨과 아울러 하단에 걸림턱(1)이 형성된 수납부(2)와, 상기한 수납부(2)에 삽입되고 하단이 걸림턱(1)에 걸리도록 형성되고 볼트가 관통되도록 형성된 구멍의 내주면에 나사산(3)이 형성된 스페이서(4)와, 상기한 스페이서(4)가 조절 볼트(6)와 함께 회전되지 않도록 ...

Door assembly, particularly, for helicopter provided with emergency release

FIELD: transport. SUBSTANCE: invention relates to aircraft engineering, particularly, to craft escape exit opening system structures. Claimed door assembly (1) has prop (6) and door (8) hinged thereat by first and second butts (28, 27) fitted at outer wall (31) of said prop (6). Said door can turn relative to butt pin (9 for opening and closing of door opening (3. Emergency release (50) comprises unlocking handle (51) and rod (44) secured from one axial end (43) to first butt (28). Said rod extends through prop (6) along unlocking axis (45), in fact, perpendicular to butt pin (9) to turn axially in response to displacement of unlocking handle (51) from first angular position to second one to detach the door (8) from prop (6). Unlocking handle (51) is coupled with rod (44) to turn jointly relative to its unlocking axis (45). EFFECT: automatic extension of door from the door opening at operation of said release. 15 cl, 9 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (51) МПК B64C 1/14 (13) 2 570 522 C2 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ 2011140525/11, 05.10.2011 (24) Дата начала отсчета срока действия патента: 05.10.2011 (72) Автор(ы): ГОРГОЛЬОНЕ Джорджо (IT) (73) Патентообладатель(и): АГУСТАУЭСТЛЭНД С.П.А. (IT) Приоритет(ы): (30) Конвенционный приоритет: (43) Дата публикации заявки: 10.04.2013 Бюл. № 10 R U 06.10.2010 EP 10425325.7 (45) Опубликовано: 10.12.2015 Бюл. № 34 2 5 7 0 5 2 2 R U (54) ДВЕРНАЯ КОНСТРУКЦИЯ, В ЧАСТНОСТИ, ДЛЯ ВЕРТОЛЕТА, СНАБЖЕННАЯ АВАРИЙНЫМ РАЗМЫКАЮЩИМ УСТРОЙСТВОМ (57) Реферат: Изобретение относится к области авиации, в первой петле (28), который проходит через стойку частности к конструкциям систем открытия (6) вдоль оси (45) размыкания по существу аварийных выходов из летательных аппаратов. перпендикулярно оси (9) петли и поворачивается Дверная конструкция (1), в частности, для аксиально в ответ на срабатывание размыкающей вертолета, имеет стойку (6), дверь (8), ручки (51 ...

hinged door assembly

도어의 개폐를 위한 조작 편의성이 한층 향상된 여닫이식 도어 어셈블리를 개시한다. 그러한 여닫이식 도어 어셈블리는, 도어틀 측에 가장자리 일측이 힌지 결합으로 연결된 도어와, 상기 도어의 일면 및 타면에 배치되는 손잡이와 이 손잡이의 회동 조작에 의해 슬라이드 되면서 일단이 상기 도어틀 일측과 걸림 상태로 끼워지는 걸림구로 구성되는 제1 개폐조작부 그리고, 상기 제1 개폐조작부의 손잡이 아래쪽에 배치되는 발판과, 이 발판과 상기 손잡이 사이를 연결하는 연결구로 구성되는 제2 개폐조작부를 포함한다. Disclosed is a sliding door assembly with improved operation convenience for opening and closing of a door. Such a sliding door assembly has a door connected to one side of the door by a hinge coupling, a handle disposed on one side and the other side of the door, and one end of the door door is locked by a rotation operation of the handle. And a first opening / closing operation portion configured to include a locking opening inserted into the second opening and closing portion, and a second opening / closing operation portion formed of a footrest disposed below the handle of the first opening / closing operation portion, and a connector connecting the footrest to the handle.

Auto Locking Device for Sliding Window with Assist Opening Unit

Provided is an automatic locking device for a sliding window having an auxiliary opening mechanism, which can reduce an initial force by operating an auxiliary opening mechanism in a state in which a window is completely unlocked when a window handle for opening the window is operated, and maximally reduces a force required for an operation of the auxiliary opening mechanism by efficiently applying the same to provide assistance when the window is opened and improves handling of the window handle when the window is opened. The automatic locking device of the present invention comprises: an arm member having a fixed end to be freely rotatably installed in a housing around one axis, and having a free end to be rotated between a window closing position of being inserted into the housing and a window opening position of pushing and separating a window from a window frame; and a link member installed between an interlocking member and the arm member, and having a first pin connected to the interlocking member and a second pin connected to the arm member to allow a linear motion of the interlocking member to be interlocked with a rotational motion of the arm member. The second pin is deviated from a linear moving direction of the first pin connected to the interlocking member toward a rotational direction of the arm member, and is also positioned between the free end of the arm member and one axis which is a rotational center to apply the force in the same direction as the rotational direction of the arm member.

Door assembly, in particular for a helicopter, provided with an emergency release device

특히 헬리콥터용, 도어 어셈블리(1)는 기둥(6); 기둥(6)의 외벽 상에 배열된 제1 및 제2 힌지(28, 27)에 의해 맞춰져서 도어 개구(3)를 개방하고 폐쇄하도록 힌지 축(9) 주위를 회전하는 도어(8); 및 해제 핸들(51) 및 스템(44)을 구비하는 긴급 해제 장치(50)를 포함하고, 상기 스템(44)은 힌지 축(9)에 실질적으로 수직한 해제 축(45)을 따라 기둥(6)을 통해 연장하고, 해제 핸들(51)의 작동에 응답하여, 기둥(6)으로부터 도어(8)를 분리하도록 제1 각 위치로부터 제2 각 위치로 축방향으로 회전하며, 일 축방향 단부에서 제1 힌지(28)로 고정되고; 해제 핸들(51)은 스템(44)과 함께 그것의 해제 축(45) 주위에서 회전하도록 스템(44)에 연결된다.

Linkage device

本发明属于机械技术领域，旨在解决现有产品从包覆构件内拉出移动构件之前用户需要手动打开门盖，不便于用户操作的问题。本发明提供了一种联动装置，该联动装置包括包覆构件、门盖、移动构件和传动组件，包覆构件上设置有开口，移动构件与包覆构件滑动连接以使得移动构件能够被拉出包覆构件外以及被推入包覆构件内，门盖活动连接于包覆构件上且能够打开/关闭开口，传动组件设置在包覆构件上且连接于移动构件与门盖之间，传动组件设置为当移动构件被拉出包覆构件外时能够使门盖将开口打开。本发明使得用户仅需将移动构件拉出即可实现门盖将开口打开，从而使得用户无需单独对门盖进行操作使之将开口打开，减少了用户的操作步骤，提升用户体验。

Device for lifting and locking the roof of the hatch of a combat vehicle

РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2015 149 059 A (51) МПК F41H 5/22 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2015149059, 16.11.2015 (71) Заявитель(и): Российская Федерация, в лице Министерства обороны РФ (RU) Приоритет(ы): (22) Дата подачи заявки: 16.11.2015 (43) Дата публикации заявки: 15.01.2019 Бюл. № R U (57) Формула изобретения Устройство для подъема и стопорения крышки люка боевой машины, содержащее подъемное устройство в виде направляющей планки, рычагов и защелки, установленной на крышке люка, которая подпружинена и шарнирно закреплена на корпусе боевой машины, а в закрытом положении зафиксирована задрайками, отличающееся тем, что направляющая планка снабжена зубчатой рейкой, взаимодействующей с подпружиненными защелками, установленными в каретке, перемещающейся вдоль направляющей планки и шарнирно с помощью рычага связанной с корпусом боевой машины, на зубчатой рейке установлена нажимная планка, шарнирно закрепленная на серьгах и взаимодействующая с защелками, при этом один конец нажимной планки шарнирно соединен с рычагом, скрепленным с наружной и внутренней рукоятками, установленными на крышке люка. Стр.: 1 A 2 0 1 5 1 4 9 0 5 9 A (54) Устройство для подъема и стопорения крыши люка боевой машины 2 0 1 5 1 4 9 0 5 9 Адрес для переписки: 119160, Москва, Фрунзенская наб., 22/2, Управление интеллектуальной собственности, военно-технического сотрудничества и экспертизы поставок вооружения и военной техники Министерства обороны Российской Федерации R U 02 (72) Автор(ы): Хохлов Николай Иванович (RU), Швец Лев Михайлович (RU), Боровых Олег Анатольевич (RU), Россинский Александр Владимирович (RU), Татарников Михаил Олегович (RU), Бурлаков Борис Валентинович (RU)

Interlocking device for triple sliding door

The present invention relates to an interlocking device for a three-stage sliding door, installed in a three-stage sliding door to allow the three-stage sliding door to be opened/closed by being interlocked. More specifically, the device comprises: a plate-shaped panel installed in an upper surface of a middle sliding door of a three-stage sliding door; a pair of rails formed on a front and rear upper surfaces of the panel in a longitudinal direction; a pair of rollers to axially install a central part on an upper surface of both sides of the panel to be able to rotate; a wire mounted to be in comparison with an outer surface of the pair of rollers; and a slider received in each of the pair of rails, having one side surface coupled to the wire and a lower surface fixated on an upper surface of a left/right sliding door. As such, the left or right sliding door is opened/closed to open/close the sliding door of an opposite side together, and a length of the panel is adjusted to be applicable to various types of sliding doors; thereby providing an effect capable of realizing mass production.

Method for automatically opening door and device for automatically opening and closing door

본 발명은 미닫이 도어의 수평한 개폐를 경량의 하중에 의해 동작시킴으로써, 공사비, 보수점검비 등이 저렴한 미닫이 도어의 개폐장치를 제공하는 것이다. 미닫이 도어(12)의 앞뒤 위치의 바닥면에 설치된 밟기판(21)의 침하량(沈下量)을, 지렛대(31)를 통해 소정의 변위로 변환하여 전달하는 전달기구를 설치하였다. 전달기구 및 조정 웨이트(W)의 자중에 따른 침하에 의해, 상기 지렛대(31)를 통해 상기 밟기판(21)의 부상(浮上)상태를 유지하도록 중량 밸런스가 설정되어 있다. 상기 길이가 긴 전달재(32)의 상하동작에 따라, 도어 개방 레일(41)에 구동 회전체(42)를 프레스하였을 때의 분력으로, 미닫이 도어(12)의 수평한 개폐를 경량의 하중에 의해 동작시킨다. The present invention provides a sliding door opening and closing device having a low construction cost, maintenance cost, and the like by operating the horizontal opening and closing of the sliding door with a light load. The transmission mechanism which converts the settlement amount of the tread board 21 provided in the bottom surface of the front and back position of the sliding door 12 into the predetermined displacement via the lever 31 was installed. The weight balance is set to maintain the floating state of the tread plate 21 through the lever 31 by the settlement due to the weight of the transmission mechanism and the adjustment weight W. According to the vertical motion of the long transmission material 32, the horizontal opening and closing of the sliding door 12 is carried out by light weight when the drive rotation body 42 is pressed against the door opening rail 41. To operate.

Variable Upper Roller of Slide Door for an Automobile

본 발명은 슬라이드 도어를 자동차의 측면에 미닫이식으로 장착할 때 사용되는 슬라이드 도어의 가변식 어퍼 롤러에 관한 것으로, 슬라이드 도어를 장착하는 과정에서 슬라이드 도어와 가이드 레일의 거리를 용이하게 조절할 수 있도록 한 것이다. The present invention relates to a variable upper roller of a slide door that is used when the slide door is mounted to the side of a vehicle by sliding, so that the distance between the slide door and the guide rail can be easily adjusted in the process of mounting the slide door. will be. 이를 위해, 수직 절곡편(16)이 보울트 삽입공(16a)이 형성된 제1브라켓(15)과, 상기 제1브라켓의 보울트 삽입공에 끼워져 용접 고정된 제1보울트(17)와, 상기 제1브라켓에 고정된 가이드 핀(18)과, 상기 제1브라켓에 거리 조절 가능하게 결합되며 일측에 가이드 핀에 끼워지는 장공(19a)이 형성되고, 다른 일측에 형성된 수직 절곡편(20)에는 보울트 삽입공(20a)이 형성된 제2브라켓(19)과, 상기 제2브라켓의 일단에 공 회전 가능하게 설치되어 가이드 레일(4)에 끼워지는 베어링(6)과, 상기 제2브라켓에 형성된 보울트 삽입공에 끼워짐과 동시에 제1보울트가 나사 결합되도록 내경에 암나사가 형성된 제2보울트(21)와, 상기 제2보울트의 숫나사산에 나사 결합되는 너트(22)로 구성된 것이다. To this end, the vertical bending piece 16 is inserted into the first bracket (15) having the bolt insertion hole (16a), the first bolt (17) fixed and welded to the bolt insertion hole of the first bracket, and the first A guide pin 18 fixed to the bracket and a long hole 19a coupled to the first bracket so as to be adjustable in distance and fitted to the guide pin are formed on one side, and a bolt is inserted into the vertical bending piece 20 formed on the other side. A second bracket 19 having a ball 20a, a bearing 6 that is rotatably installed at one end of the second bracket and fitted to the guide rail 4, and a bolt insertion hole formed in the second bracket. And a second bolt 21 having a female thread in the inner diameter so that the first bolt is screwed together with the fitting, and a nut 22 screwed to the male thread of the second bolt.

lower direction opening and shutting the wall type showcase which has the door which is possible

본 발명은 상,하방향 개폐가능한 도어를 갖는 벽부형 진열장에 관한 것으로, 그 목적은, 벽부형 전시용 진열장의 전면유리도어를 상부측으로 밀폐가능하게 개폐시키도록 구성함으로써, 전면유리도어의 개폐를 위한 개폐장치의 구성을 간단하게 구성할 수 있을 뿐만 아니라 벽부형 전시용 진열장 전체의 설치에 따른 공간이 많이 소요되지 않도록 하는 것에 있으며, 이러한 목적은, 상기 전시물을 전시가능하도록 내부는 전시용 공간부를 형성하도록 육면이 기밀유지가능하게 밀폐되되, 전면은 상,하방향 개폐가능하도록 구비되는 전면유리도어로 구성된 전시용 케이스와, 상기 전시용 케이스의 상부에 구비되는 기계실에 내설되어 구동하는 것에 의해 전면유리도어를 상,하부측으로 승강시키도록 정역구동가능게 구비되는 구동모터를 갖는 개폐수단과, 상기 개폐수단에 의해 개폐되는 전면유리도어를 가이드함과 동시에 밀폐용구동모터의 구동에 대응되게 밀폐시키도록 구비되는 밀폐유지수단과, 상기 개폐수단과 밀폐유지수단을 제어하기 위해 기계실에 구비되는 제어부를 포함하여 이루어진 것을 특징으로 하는 것에 의해 달성된다. The present invention relates to a wall-type display case having a door that can be opened and closed in a vertical direction, and an object thereof is to open and close the front glass door of the wall-mounted display case to the upper side so that it can be opened and closed. Not only can the configuration of the opening and closing device can be easily configured, but also the space required for the installation of the entire wall-mounted display case is not required, and the object thereof is that the interior surface is formed to form an exhibition space part so that the exhibit can be displayed. The hermetic seal is hermetically sealed, and the front surface of the front glass door is driven by being installed in a machine room provided at an upper portion of the display case, and the display case composed of a front glass door provided to open and close upward and downward. Opening and closing means having a drive motor which is provided in the forward and backward drive to elevate to the lower side and And a sealing holding means provided to guide and seal the front glass door opened and closed by the opening and closing means at the same time as driving the sealing driving motor, and provided in the machine room to control the opening and closing means. This is achieved by including a control unit. 문화재, 진열장, 전시, 전면유리, 도어, 밀폐 Cultural property, showcase, exhibition, windshield, door, airtight

Door closer

FIELD: housing and communal services. SUBSTANCE: invention relates to the field of housing and communal services and can be used to close the doors of residential and public buildings, outbuildings, as well as street doors. The door closer contains a cable attached to the upper part of the swing door leaf, which, bending around the fixed blocks on the wall of the building, is connected with the other end to a load placed in a vertically installed guide tube with a damped end. In this case, there is a gap between the side walls of the load and the guide tube. In addition, the load is positioned for reciprocating movement in the guide tube. In addition, in the horizontal plane to the upper part of the door leaf, a part is mounted in the form of a sector of a circle with a groove on the arc of the sector's circumference, the center of the sector of the circle being located on the vertical axis of rotation of the door, and the cable attached to the upper part of the door and the load, bends around the sector of the circle along the groove. EFFECT: invention with a simplified manufacturing technology and high reliability allows increasing the smoothness of the door when it is closed. 1 cl, 2 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 749 582 C1 (51) МПК E05F 1/02 (2006.01) E05F 3/02 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ На основании пункта 1 статьи 1366 части четвертой Гражданского кодекса Российской Федерации патентообладатель обязуется заключить договор об отчуждении патента на условиях, соответствующих установившейся практике, с любым гражданином Российской Федерации или российским юридическим лицом, кто первым изъявил такое желание и уведомил об этом патентообладателя и федеральный орган исполнительной власти по интеллектуальной собственности. (52) СПК (21)(22) Заявка: 2020138813, 25.11.2020 (24) Дата начала отсчета срока действия патента: (73) Патентообладатель(и): Киселев Александр Федорович (RU) ...

Refrigerator door opening device and refrigerator having the same

A refrigerator including a body, a door movably coupled to the body, a gasket installed at a rear surface of the door to establish a gasket seal between the door and the body when the door is in a closed position, a first mount provided at a first location of the door located adjacent to a left edge portion of the door, a second mount provided at a second location of the door located adjacent to a right edge portion of the door, and a door opening device to cause the gasket seal to break between the door and the body, the door opening device including a pivoting member mounted to the door, first and second operating portions and a first push unit mounted to a first mount to press against the body when being pressed by the first operating portion of the pivoting member.

Improvements relating to releasable fastenings for doors and the like

840,661. Latches. CASSEY Ltd., W. Feb. 6, 1958 [Feb. 6, 1957], No. 4036/57. Classes 44 and 65(1). A door or liked hinged panel, e.g. a door of a refrigeration chamber, is provided with one or more latching units each preferably comprising a pair of elements namely, a spring-loaded bolt 22 located within a casing 18 on the door frame 11 and an L-shaped bracket 28 adjustably mounted on a serrated base plate 27 secured to the door and carrying a roller 31 which is freely rotatable about a vertical axis and is adapted, during the final stages of door closure, to cooperate with the head 21 of the bolt 22 in an over-dead-centre relationship. As shown, the head 21 of the bolt 22 is tapered towards its outer end and presents an outer vertical planar face 32 at about 45 degrees to the plane of the frame 11, an intermediate normal face 34, and an inner face 33 inclined at 25 degrees, so that greater force is required to retract the bolt 22 during opening of the door than when the latter is being closed. This greater force is applied by an operating unit comprising a support 35 in which is mounted a swinging lever 43 by means of a pivot bolt 41, the upper end of the lever having an upwardly-extending handle 44 and the lower end being provided with a freely rotatable roller 45 adapted to be forced into contact with a bearing plate 52 on the door frame 11. A second operating unit is mounted on the inside of the door, Fig. 4 (not shown), this unit comprising a horizontal pivoted lever provided at one end with a long handle and at the other end with a nose 58 which, in the closed position of the door, abuts a block secured to the frame 11.

Floor board mechanism for door opening/closing device

Для дополнительного уменьшения пространства, необходимого для установки, и упрощения установки устройства для открывания и закрывания двери усилием, создаваемым весом пользователя, устройство для открывания/закрывания двери содержит напольную панель (2), снабженную множеством опор, звено (5), один конец которого соединен с опорой (6) напольной панели (2), при этом опора (6) расположена в металлическом элементе, прикрепленном к полу, и соединена с другим концом звена (5). Напольная панель (2) остается горизонтальной, когда пользователь наступает на нее, и перемещается дугообразно вниз в направлении движения пользователя. Дверь (1) открывается и закрывается, благодаря этому перемещению (т.е. опусканию напольной панели) в качестве движущей силы. Возвратный механизм напольной панели (2) состоит из удлинителя звена, который удлиняет другой конец звена (5) в направлении от напольной панели (2), и груза (7), который опирается в осевом направлении на удлиняющий конец удлинителя звена. Когда пользователь наступает на напольную панель (2), груз (7) поднимается, и напольная панель (2) перемещается вниз, а когда пользователь сходит с напольной панели (2), груз (7) опускается под собственным весом и заставляет напольную панель (2) подниматься. 3 з.п. ф-лы, 9 ил. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (51) МПК E05F 13/04 (11) (13) 2 604 483 C2 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ 2013153892/12, 11.05.2012 (24) Дата начала отсчета срока действия патента: 11.05.2012 (72) Автор(ы): НАКАНО Ясуо (JP) (73) Патентообладатель(и): НАКАНО Ясуо (JP), миимо ЛТД. (JP) Приоритет(ы): (30) Конвенционный приоритет: R U 11.05.2011 JP 2011-106537; 11.05.2011 JP 2011-106538 (43) Дата публикации заявки: 20.06.2015 Бюл. № 17 (56) Список документов, цитированных в отчете о поиске: US 2010/0263287 A1, 21.10.2010. JPH 07208016 A,08.08.1995. ES 2147050 A1, 16.08.2000. (85) Дата начала рассмотрения заявки PCT на национальной фазе: 11.12. ...

Refrigerator door opening device and refrigerator having the same

一种开门装置以及具有该装置的冰箱，所述冰箱包括安装在抓握部分中的开门装置，所述抓握部分被限定在门的上表面、门的下表面以及门的与门的铰链轴相对的侧表面的任何一个中。所述开门装置被设置在门的前表面上的挡板覆盖住。

RESERVATION BARRIER OF A PARKING SPACE FOR A MOTOR VEHICLE.

AUTOMATIC SLIDING DOOR HANDLING DEVICE ON GUIDED VEHICLE

A tracked transportation system uses an automatic car door opening and closing system. The car door or one panel of a two-panel door carries a lever on which is a rear abutment member designed to roll along an outside surface at the bottom of the car. This member enters a housing when the door is closed. The door is closed by holding it as the car moves slowly along a platform, by means of a hook attached to the lever.

Structure for combining latch and striker

본 발명은 스트라이커의 형상을 변형시켜 이에 결합되는 래치가 X-Y 방향뿐만 아니라 Z 방향으로도 움직이지 못하도록 함으로써, 차량의 소음 등을 방지할 수 있는 스트라이커와 힌지의 결합구조를 마련하는데 그 목적이 있다. An object of the present invention is to provide a coupling structure of the striker and the hinge that can prevent the noise of the vehicle by modifying the shape of the striker so that the latch coupled thereto does not move in the Z-direction as well as the X-Y direction. 상기의 목적을 달성하기 위한 본 발명에 따른 스트라이커와 래치의 결합구조는, 강재로 된 봉이 일정 형태로 굽혀지고 그 양 끝단이 차체 패널에 고정 설치된 스트라이커와 이 스트라이커에 선택적으로 결합되는 래치로 이루어진 스트라이커와 래치의 결합구조에 있어서, 스트라이커는 래치가 스트라이커에 걸리는 방향(X-Y방향)에 수직한 방향(Z방향)으로 슬립이 일어나지 않도록 래치가 걸리는 부위에 걸림부(20)가 형성되되, 걸림부는 스트라이커를 구성하는 두 개의 강재봉이 서로 교차되게 결합되어 수직한 방향(Z방향)으로 갈수록 벌어지도록 "X"자 형상을 이루도록 구성된다. The striker and latch coupling structure according to the present invention for achieving the above object, a striker made of a steel rod is bent in a predetermined form and both ends of the striker is fixed to the vehicle body panel and the latch selectively coupled to the striker In the coupling structure of the latch with the striker, the striker is formed with a catching portion 20 at a portion to which the latch is caught so that slip does not occur in a direction perpendicular to the direction in which the latch is caught by the striker (XY direction). The two steel rods constituting the cross-coupled to each other are configured to form an "X" shape so as to spread toward the vertical direction (Z direction). 스트라이커, 해치, 진동, 소음 Striker, hatch, vibration, noise