Устройство вращения рабочего оборудования гидравлического экскаватора

Полезная модель относится к строительно-дорожному машиностроению, в частности к гидравлическим одноковшовым экскаваторам, и может быть использована при проектировании землеройных машин. Техническим результатом, обеспечиваемым заявленной полезной моделью, является возможность закрепления рабочего оборудования под любым углом относительно несущей конструкции с полной разгрузкой механизма вращения от разноименных нагрузок, принимаемых рабочим оборудованием при эксплуатации. Устройство вращения рабочего оборудования гидравлического экскаватора включает связанные между собой рукоять, гидроцилиндр привода ковша, коромысло, тяги и несущую плиту, шарнирно соединенную с тягами и рукоятью, при этом несущая плита снабжена механизмом вращения рабочего оборудования, отличается тем, что механизм вращения рабочего оборудования соединен с поворотной плитой, на которой установлено рабочее оборудование, причем поворотная плита и несущая плита соединены фиксаторами. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 208 562 U1 (51) МПК E02F 3/36 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (52) СПК E02F 3/3604 (2021.08) (21)(22) Заявка: 2021132718, 10.11.2021 (24) Дата начала отсчета срока действия патента: Дата регистрации: 23.12.2021 (45) Опубликовано: 23.12.2021 Бюл. № 36 2 0 8 5 6 2 R U (56) Список документов, цитированных в отчете о поиске: RU 114972 U1, 20.04.2012. SU 138884 A1, 01.01.1961. SU 1431686 A3, 15.10.1988. RU 23298 U1, 10.06.2002. RU 162800 U1, 27.06.2016. DE 68926133 T2, 28.11.1996. CA 2577674 A1, 09.08.2008. (54) Устройство вращения рабочего оборудования гидравлического экскаватора (57) Реферат: Полезная модель относится к строительнооборудования гидравлического экскаватора дорожному машиностроению, в частности к включает связанные между собой рукоять, гидравлическим одноковшовым экскаваторам, гидроцилиндр привода ковша, коромысло, тяги и может быть использована при проектировании и несущую плиту, шарнирно соединенную с ...

Implement attachment having a hydraulically controlled locking function

An implement attachment for a working machine. The implement attachment comprises lock plungers having a hydraulic actuator. The lock plungers are arranged for locking co-operation with an implement. Hydraulic medium supply means is arranged for supply of hydraulic medium to the actuator. The hydraulic supply means is provided with a measuring device arranged to measure the volume of hydraulic medium that is supplied to the actuator. A working machine provided with the implement attachment and use of the implement attachment are included.

Coupler

A coupler assembly to interpose between the arm of the vehicle and a parallel pinned implement having two docks, one on each of the two members able to be caused to slide relative to each other, each dock engagable outwardly to its pin with at least one pin being captive in its dock by a pivoted retention member.

Quick Hitch Coupler

A quick hitch coupler having an arrangement for releasably coupling a tool such as an excavator tool to the quick hitch coupler. The arrangement for releasably coupling the tool to the quick hitch coupler has tool pin engaging members on spaced apart portions of the main body of the quick hitch coupler. One of the tool pin engaging members has an associated latching member movably mounted on the main body of the quick hitch coupler between a tool pin locking position and a tool pin releasing position. The latching member has a lock movably mounted on the latching member for locking a tool pin onto the latching member quick hitch coupler in normal use.

Coupler with Magnet

A coupler includes first and second attachment pin jaws. A first latching mechanism is associated with the first jaw. The first latching mechanism has an arm connected to and extending away from a latching member. A second latching mechanism is associated with the jaw. The first and second latching mechanisms are adapted to latch the first and second attachment pins of an accessory in or on the first jaw and the second jaw, respectively. The second latching mechanism is powered for movement between a latching position and a non-latching position. The first latching mechanism is operatively connected to, or connectable with, the second latching mechanism to allow it to selectively operate the first latching mechanism between latching and non-latching positions by means of a groove or flange or finger on the second latching mechanism. A magnet is provided to ensure a correct disengagement of the first latch latching mechanism.

Coupler

A coupler () for securely attaching an accessory to an excavator arm of an excavator. The coupler () comprises a first half () for connecting to the excavator arm and a second half () for connecting to the accessory. The second half comprises a front jaw with a movable front latch associated therewith, the front latch having a latching position and a non-latching position, and being for latching one of two attachment pins of the accessory within the front jaw when it is in its latching position. The second half also has a rear latch, the rear latch having a retracted position and an advanced position, and being for engaging a second of the attachment pins when it is in its advanced position. The second half also has a trigger member mounted for movement relative to the frame, the trigger member being arranged for movable interaction with both the front latch and the rear latch so as to move, respectively, the front latch between its latching position and its non-latching position and the rear latch between its advanced position and its retracted position. 1. A coupler for attaching an accessory to an excavator arm of an excavator , the coupler comprising a frame with a first half for connecting to the excavator arm and a second half for connecting to the accessory , the second half comprising:a front jaw with a movable front latch associated therewith, the front latch having a latching position and a non-latching position, and being for latching one of two attachment pins of the accessory within the front jaw when it is in its latching position;a rear latch, the rear latch having a retracted position and an advanced position, and being for engaging a second of the attachment pins when it is in its advanced position; anda trigger member mounted for movement relative to the frame, the trigger member being arranged for movable interaction with both the front latch and the rear latch so as to move, respectively, the front latch between its latching position and its non- ...

COUPLING ARRANGEMENT

A coupling arrangement for fluid coupling a work tool to a machine comprising a plurality of coupler assemblies slideably mounted in a plurality of corresponding cavities for coupling a machine fluid circuit and a work tool fluid circuit, the coupler assembles partitioning the cavities to form chambers; and a rail circuit connecting the chambers. 1. A coupling arrangement for fluid coupling a work tool to a machine comprising:a plurality of coupler assemblies slideably mounted in a plurality of cavities for coupling a machine fluid circuit and a work tool fluid circuit, the coupler assembles partitioning the cavities to form chambers; anda rail circuit connecting the chambers.2. A coupling arrangement according to wherein the flow of fluid from the rail circuit into the chambers actuate the coupler assemblies for coupling the machine fluid circuit to the work tool fluid circuit.3. A coupling arrangement according to wherein a check valve is provided to increase fluid pressure in the rail circuit.4. A coupling arrangement according to wherein the rail circuit is arranged to distribute the fluid pressure between the plurality of chambers.5. A coupling arrangement according to wherein a pressure relief valve is connected to the rail circuit for outflow of fluid from the rail circuit relief excess fluid pressure.6. A coupling arrangement according to wherein a plurality of diversion paths connect the plurality of chambers to the machine fluid circuit.7. A coupling arrangement according to wherein a check valve is positioned in at least one diversion path to allow pressurized fluid in the machine fluid circuit at a higher pressure than the fluid in the rail circuit to flow into the chambers.8. A coupling arrangement according to wherein each diversion path comprises a check valve.9. A coupling arrangement according to wherein the diversion paths and the check valves are positioned in the coupler assemblies.10. A coupling arrangement according to further comprising an ...

COUPLING ARRANGEMENT

A coupling arrangement for fluid coupling a work tool to a machine comprising at least one coupler assembly slideably mounted for coupling a machine fluid circuit and a worktool fluid circuit; at least one actuator for retracting the at least one coupler assembly from a connect position to a disconnect position; and a sensor to detect the position of the at least one actuator for actuation of a locking device. 1. A coupling arrangement for fluid coupling a work tool to a machine comprising:at least one coupler assembly slideably mounted for coupling a machine fluid circuit and a work tool fluid circuit;at least one actuator for retracting the at least one coupler assembly from a connect position to a disconnect position; anda sensor to detect the position of the at least one actuator for actuation of a locking device.2. A coupling arrangement according to wherein the sensor is arranged to actuate a valve to permit pressurize fluid to flow to the locking device when the at least one actuator is in the fully retracted position.3. A coupling arrangement according to wherein the sensor is a solenoid switch.4. A coupling arrangement according to wherein the sensor is a hydro mechanical switch.5. A coupling arrangement according to wherein the coupler assembly is slideable in a cavity.6. A coupling arrangement according to comprising a plurality of coupler assemblies slideable in a plurality of cavities.7. A coupling arrangement according to comprising a plurality of actuators.8. A coupling arrangement according to wherein the plurality of actuators are connected to a rail circuit.9. A method of decoupling a worktool from a machine comprising:providing at least one coupler assembly slideably mounted for coupling a machine fluid circuit and a worktool fluid circuit;arranging at least one actuator to retract the at least one coupler assembly from a connect position to a disconnect position;arranging a sensor to detect the position of the at least one actuator; andactivating ...

Implement carrier and implements

Disclosed embodiments include implement carriers and power machines with implement carriers. In some embodiments, the implement carriers have a mounting structure having first and second mounting structure surfaces with first and second pluralities of mounting features located along the first mounting structure surfaces, respectively. Each of the second plurality of mounted features is aligned with one of the first plurality of mounting features. The mounting structure is configured to receive an implement in a first attitude and a second attitude different from the first attitude.

METHOD AND APPARATUS FOR USING AN EXCAVATOR HAVING A BOOM AS A LIFTING APPARATUS

A method and apparatus for using an excavator having a boom as a lifting apparatus. The apparatus includes a metal plate having a first face and a second face. An excavator bucket quick connect coupling is secured to the first face of the plate, whereby the plate is connected to the boom of the excavator. An arm is provided having a first end and a second end. The first end of the arm is fixed to the second face of the plate and the second end has a coupling for attaching a lifting line. 1. An apparatus for using an excavator having a boom as a lifting apparatus , comprising:a metal plate having a first face and a second face;an excavator bucket quick connect coupling secured to the first face of the plate, whereby the plate is connected to the boom of the excavator; andan arm having a first end and a second end, the first end being fixed to the second face of the plate, the second end having a coupling for attaching a lifting line.2. The apparatus of claim 1 , wherein the coupling is an aperture extending through the second end of the arm claim 1 , the aperture receiving a hook shackle.3. The apparatus of claim 1 , wherein the coupling is an aperture extending through the second end of the arm claim 1 , the aperture receiving a hook assembly.4. A method for using an excavator having a boom as a lifting apparatus claim 1 , comprising: a metal plate having a first face and a second face;', 'an excavator bucket quick connect coupling secured to the first face of the plate; and', 'an arm having a first end and a second end, the first end being fixed to the second face of the plate, the second end having a coupling for attaching a lifting line;, 'providing an apparatus, comprisingsecuring the apparatus to the boom of the excavator by connecting the quick connect coupling;securing a lifting line attached to a load to the coupling at the second end of the arm;orienting the arm to extend outwardly from the excavator boom; andlifting the boom to raise the load. There is ...

Excavator Quick Hitch With Multiple Mounting Position Arrangements

An excavator quick hitch comprises a quick hitch body , the body comprising: a first mounting position arrangement for attaching an excavator attachment in a first position; and a second mounting position arrangement for attaching the, or an alternate, excavator attachment in a second position. In certain embodiments, the quick hitch (also sometimes called a ‘quick coupler’ in various countries) can facilitate mounting of more than one excavator attachment, at the same time. 1. An excavator quick hitch , comprising: a first angle mounting position arrangement for attaching an excavator attachment in a first angle position;', 'a second angle mounting position arrangement for attaching the, or an alternate, excavator attachment in a second angle position; and', 'a third angle mounting position arrangement for attaching the, or an alternate, excavator attachment in a third angle position., 'a quick hitch body, the body comprising2. An excavator quick hitch as claimed in claim 1 , wherein the same excavator attachment is attachable to all three mounting position arrangements.3. An excavator quick hitch as claimed in claim 1 , wherein two of the mounting position arrangements are substantially at 90 degrees to each other.4. An excavator quick hitch as claimed in claim 3 , wherein the third mounting position arrangement is provided between the two mounting position arrangements that are substantially at 90 degrees to each other.5. An excavator quick hitch as claimed in claim 1 , wherein the three mounting position arrangements are provided by way of a four attachment point arrangement claim 1 , wherein the middle two of the four attachment points are usable as the third mounting position arrangement.6. An excavator quick hitch as claimed in claim 1 , wherein two of the mounting position arrangements hold different excavator attachments claim 1 , simultaneously claim 1 , for use.7. An excavator quick hitch as claimed in claim 6 , wherein claim 6 , of the two mounting ...

Drill Adaptor

A drill adaptor that offers a simple solution for drilling large diameter holes in the earth with a small to mid-sized excavator. The drill adaptor allows drilling to occur on un-level ground as it can move side to side, front to back, and vertically up and down. The drill adaptor is comprised of a slide tube that moves the drill attachment up and down, side to side, and front to back. The drill adaptor uses pins to secure the inner, outer, and lower pivot housings. The inner and outer pivot housing allows the slide tubews front to back and side to side motion as the lower pivot housing connects to the drill attachment and or drill rotator. The drill adaptor uses a cable and winch system that can also be exchanged for a rack and pinion system to complete the vertically up and down movements of the drill attachment. This drill adaptor allows for an efficient and compact means of drilling large diameter holes in un-level drilling surface within the earth.

SYSTEM AND METHOD FOR WORK TOOL RECOGNITION

A machine is provided. The machine includes an engine, a work tool attached to the machine, and a work tool recognition system for the machine. The work tool recognition system includes a sensor associated with the work tool. The sensor is configured to generate a signal indicative of a weight of the work tool. The work tool recognition system includes a controller coupled to the sensor. The controller is configured to receive the signal indicative of the weight of the work tool. The controller is configured to monitor the weight of the work tool along a predefined path. The controller is configured to compare the monitored and the received weights associated with the work tool with a predefined dataset. The controller is configured to identify a type of the work tool based on the comparison. 1. A machine comprising:an engine;a work tool attached to the machine; and a sensor associated with the work tool, the sensor configured to generate a signal indicative of a weight of the work tool; and', receive the signal indicative of the weight of the work tool;', 'monitor the weight of the work tool along a predefined path;', 'compare the monitored and the received weights associated with the work tool with a predefined dataset; and', 'identify a type of the work tool based on the comparison., 'a controller coupled to the sensor, the controller configured to], 'a work tool recognition system for the machine, the work tool recognition system comprising2. The machine of claim 1 , wherein the sensor is a pressure sensor associated with cylinders of the work tool.3. The machine of claim 1 , wherein the predefined dataset includes a plurality of readings corresponding to the pre-calibrated weight of the work tool at different positions along the predefined path.4. The machine of claim 1 , wherein the controller is further configured to receive a signal indicative of a state of a quick coupler associated with the work tool.5. The machine of claim 1 , wherein the controller is ...

System for detecting locking pin engagement of an implement

A monitoring system for a work vehicle having a lift system to which an implement is attachable via a connection assembly includes a weight detection subsystem operable with the lift system and configured to transfer signals representative of a weight supported by the lift system. The monitoring system also includes a position detection subsystem operable with the connection assembly and configured to transfer signals representative of a state of the connection assembly. A controller is in operable communication with the weight detection subsystem and the position detection subsystem and is configured to receive signals from the weight detection subsystem and from the position detection subsystem, determine a condition of the connection assembly based on the signals received, and output a signal based at least in part on the determined condition.

POSITIVE INDICATOR FOR COUPLERS

A retaining mechanism having a retainer member, plunger member, and an engagement indication assembly. The retainer member has a body that defines a void having a first end and a second end and extending along a length of the body. The plunger member is located at least partially in the void and has a length greater than the length of the void. The plunger member is movable a first position in which a portion of the plunger member extends beyond an end of the void, and a second position in which another portion of the plunger member extends beyond another end of the void. The engagement indication assembly includes a retainer member linkage coupled to the retainer member, a plunger member linkage coupled to the plunger member, and a flag member coupled to the plunger member linkage and the retainer member linkage. 1. A retaining mechanism for a coupler of a machine , the retaining mechanism comprising:a retainer member having a body, the body defining a void having a first end and a second end and extending along a length thereof;a plunger member located at least partially in the void and having a length greater than the length of the void, the plunger member movable in the void between a first position in which a first portion of the plunger member extends beyond the first end of the void, and a second position in which a second portion of the plunger member extends beyond the second end of the void; and a retainer member linkage coupled to the retainer member;', 'a plunger member linkage coupled to the plunger member;', 'a flag member coupled to the plunger member linkage and the retainer member linkage, the plunger member linkage and the retainer member linkage configured to move the flag member to a first position indicative of engagement based on the plunger member being in the first position and move the flag member to a second position indicative of non-engagement based on the plunger member being in the second position., 'an engagement indication assembly ...

Versatile adaptor for excavator tools and associated systems and methods

An adaptor for quickly, easily, and safely attaching and removing compatible tools from the end of a boom of an excavating machine.

Mobile Device

Mobile apparatus, comprising a main frame () displaceable on displacing means; a sub-frame () which is rotatable around a vertical axis and which is mounted on the main frame and provided with a control unit; at least one operating arm () mounted on the sub-frame and an automatically movable lifting device provided on the main frame, which lifting device is adapted to be connectable to an agricultural attachment. 121-. (canceled)22. A mobile apparatus comprising:a main frame displaceable on one or more displacing elements;a sub-frame which is rotatable around a vertical axis and which is mounted on said main frame; said sub-frame comprising a driver's position, and a number of steering elements;at least one operating arm mounted on said sub-frame; said operating arm comprising at least a first articulation connected pivotally to said sub-frame, and a second articulation connected pivotally to said first articulation;an automatically movable lifting device provided on said main frame, said lifting device being adapted to be connectable to an attachment;a motor for driving at least said one or more displacing elements;a travel direction switch for adjusting a travel direction of the mobile apparatus, such that in a first position of the travel direction switch a side of the main frame, where the lifting device is arranged corresponds with a front side of the mobile apparatus, seen in the travel direction; and in a second position of the travel direction switch the side of the main frame, where the lifting device is arranged corresponds with a rear side of the mobile apparatus, seen in the travel direction; anda signal manipulator coupled to the travel direction switch and to the number of steering elements for controlling the number of steering elements for moving the mobile apparatus in accordance with the travel direction set by the driver using the travel direction switch, such that a steering direction of the number of steering elements is changed when the travel ...

Bucket with cast hinge assembly

An integrally cast hinge assembly for a bucket, including a first hinge plate, a second hinge plate spaced apart from the first hinge plate, and a torque tube portion extending between the first hinge plate and the second hinge plate, wherein the first hinge plate is weldlessly connected to the torque tube portion and the second hinge plate is weldlessly connected to the torque tube portion.

PIVOT OFFSETTING IMPLEMENT ASSEMBLY ATTACHMENT SYSTEM FOR A VEHICLE

An attachment system for attaching an implement mounting assembly to a vehicle is disclosed. The attachment system includes a vehicle attachment component that is fastenable to a front portion of the frame of the vehicle, and a frame attachment component that is removably attachable to the vehicle attachment component on one end via a securing axis, and pivotably attachable to the implement assembly on another end about a pivoting axis. When fastened to the vehicle, the vehicle attachment component is located upward from the underside of the frame. When the frame attachment component is attached to the vehicle attachment component, the securing axis is located upward from the underside portion of the frame, and the pivoting axis is located downward therefrom. 19-. (canceled)11. The attachment system of claim 10 , wherein the vehicle attachment component includes a front plate claim 10 , a lateral plate and an underside plate claim 10 , and when the vehicle is on the horizontal flat ground surface and the vehicle attachment component is connected to the vehicle claim 10 , at least one of the front plate claim 10 , the lateral plate and the underside plate faces forwardly and downwardly.12. The attachment system of claim 10 , wherein the frame attachment component defines a passage extending transversely of the latch claim 10 , and when the vehicle is on the horizontal flat ground surface claim 10 , the vehicle attachment component is connected to the vehicle and the latch is connected to the securable member claim 10 , the passage extends upwardly of the securable member.13. The attachment system of claim 12 , wherein when the guiding portion cooperates with the guided portion to orient the latch transversely relative to the securable member:the guiding portion is the securable member, andthe guided portion is the passage, the passage being sized to slidably receive the securable member therethrough toward the latch.14. The attachment system of claim 10 , wherein ...

Mobile device

Mobile device includes a frame with displacement means, a working arm connected to the frame including at least a first and a second articulation which are hinged to each other. The working arm is hinged to the frame, and at least a first, second and third control devices are adapted for moving the first and second articulation of the working arm and a tool, respectively, at a free end of the second articulation. A control system is adapted for controlling the first, second and third control means. The control system is adapted to drive the first, second and third control means such that the free end of the second articulation follows a predetermined upward movement along an upwardly directed path and the tool remains in a lifting position, the first, second and third control means are simultaneously controlled. 138-. (canceled)39. A mobile device comprising:{'claim-text': 'a working arm connected to the frame and comprising at least a first and a second articulation which are hinged to each other, the working arm being pivotally connected to the frame,', '#text': 'a frame with displacement means,'}{'claim-text': ['a control system adapted to control the first, second and third control means,', 'wherein the control system is adapted to control the first, second and third control means such that the free end of the second articulation follows a predetermined upward movement along an upwardly directed path and the tool remains in a lifting position, wherein the first, second and third control member are driven simultaneously.'], '#text': 'at least a first, second and third control device adapted to move the first and second articulation of the working arm and a tool, respectively, at a free end of the second articulation,'}41. The mobile device of claim 39 , wherein a coupling structure is provided between the end of the second articulation and the tool claim 39 , and the third control member is coupled to the coupling structure or to the tool.42. The mobile device of ...

VERSATILE CONNECTOR FOR EXCAVATOR TOOLS

An adaptor for quickly, easily, and safely attaching and removing compatible tools from the end of a boom of an excavating machine. A quick-change device for use in quickly changing implements utilizing a mounting plate and attachment plate in slidable communication. 1. A mounting system for attaching implements on a boom , the mounting system comprising: i. first and second upright attachment portions with openings defined therein constructed and arranged to be selectively secured to the boom;', 'ii. a first elongate coupling flange disposed on a first side of the mounting plate; and', 'iii. a second elongate coupling flange disposed on an opposite side of the mounting plate;, 'a. a universal rectangular mounting plate comprisingb. a first rectangular attachment plate coupled to an excavator bucket for securement of the excavator bucket to the universal planar mounting plate, the first attachment plate comprising first attachment plate receiving segments disposed in parallel so as to accommodate passage of the universal rectangular coupling flanges and at least one opening for receiving a pin; andc. a second rectangular attachment plate directly physically integrated into a second implement for securement of the second implement to the universal planar mounting plate, the second attachment plate comprising second attachment plate receiving segments disposed in parallel so as to accommodate passage of the planar mounting plate coupling flanges, a housing disposed opposite the mounting plate, and at least one opening for receiving a pin,wherein the second implement is selected from a group consisting of a grapple and a blade.2. The mounting system of claim 1 , wherein the housing comprises at least one tool bracket.3. The mounting system of claim 2 , wherein the tool bracket is configured to couple to the second implement.4. The mounting system of claim 3 , wherein the housing comprises a handle.5. A method of mounting a plurality of implements to an excavator boom ...

QUICK COUPLER

A quick coupler includes a coupler body having a first hook, a lock member, a slidable second hook, a hydraulic cylinder, and a connecting pin connecting the cylinder and coupler body. The lock member is movable between locking and unlocking positions in which the lock member protrudes into and retracts from an opening of the first hook. The cylinder includes first and second end portions connected to the coupler body and the second hook, respectively. The cylinder extends and contracts to cause the second hook to slide away from and towards the first hook, respectively. The coupler body includes a support hole moveably supporting the connecting pin in an extension and contraction direction of the cylinder. The first end portion of the cylinder moves away from the second end portion within a movability range of the connecting pin to move the lock member from the unlocking to locking position. 1. A quick coupler comprising:a coupler body including a first hook;a lock member provided movable to a locking position in which the lock member protrudes into an opening of the first hook, and an unlocking position in which the lock member retracts from the locking position;a second hook provided slidably with respect to the coupler body;a hydraulic cylinder including a first end portion connected to the coupler body and a second end portion connected to the second hook, the hydraulic cylinder extending to cause the second hook to slide away from the first hook, the hydraulic cylinder contracting to cause the second hook to slide towards the first hook; anda connecting pin connecting the first end portion of the hydraulic cylinder and the coupler body,the coupler body including a support hole moveably supporting the connecting pin in an extension and contraction direction of the hydraulic cylinder, andthe first end portion of the hydraulic cylinder moving away from the second end portion within a movability range of the connecting pin and thereby moving the lock member from ...

LOADER BUCKET

Disclosed embodiments include bucket implements and braces for bucket implements to provide increased strength to the implement carrier interface and improved wear resistance. 1. A power machine bucket implement , comprising:a rear wall structure;a bottom wall structure adjoining the rear wall structure at a bend region;a two-piece brace including a first portion attached to and extending along a portion of the bottom wall structure and a second portion attached to the back side of the rear wall structure.2. The implement of claim 1 , wherein the second portion of the two-piece brace extends along a horizontal portion of the back side of the rear wall structure.3. The implement of claim 2 , wherein the second portion of the two-piece brace extends horizontally along at least half of the back side of the rear wall structure.4. The implement of claim 2 , and further comprising an implement carrier interface attached to a back side of the rear wall structure claim 2 , wherein the implement carrier interface includes first and second engagement portions providing first and second lip portions extending away from the back side of the rear wall structure claim 2 , and wherein the second portion of the two-piece brace extends along the horizontal portion of the back side of the rear wall structure beneath the first and second lip portions of the implement carrier interface.5. The implement of claim 4 , wherein the first and second lip portions of the implement carrier interface are spaced apart claim 4 , and wherein the second portion of the two-piece brace extends an entire width between the spaced apart first and second lip portions.6. The implement of claim 5 , wherein the second portion of the two-piece brace extends from an outer edge of the first lip portion to an outer edge of the second lip portion.7. The implement of claim 2 , and further comprising an L-bracket secured to the bottom wall structure and to the rear wall structure at a bend region between the bottom ...

UNIVERSAL BACKHOE COUPLER

A universal backhoe bucket coupler for a work machine includes a first pair of apertures positioned to be spanned by the mounting flanges of a first style bucket having mounting holes for receiving at least one front mounting pin, a second pair of apertures positioned to be spanned by the mounting flanges of a second style bucket having mounting holes for receiving at least one front mounting pin. A pair of like pivotal spacers is disposed laterally intermediate corresponding outer and inner side portions of the coupler and are pivotable between stowed positions and deployed positions aligned with the first pair of apertures for minimizing lateral bucket motion. 1. A universal coupler for connecting multiple style buckets to the articulation joints of a single style work machine , said coupler comprising:a pair of like multi-apertured outer side portions;a pair of like multi-apertured inner side portions partially spanned by the outer side portions;a pair of like rearwardly extending slotted portions, each disposed laterally intermediate a corresponding outer side portion and inner side portion for receiving a rear mounting pin; anda pair of like pivotal spacers, each disposed laterally intermediate a corresponding outer side portion and inner side portion, the spacers pivotable between stowed positions and deployed positions aligned with a first pair of apertures of the inner side portion apertures for receiving apertured mounting flanges of a first style bucket and at least one front mounting pin.2. The universal coupler of claim 1 , wherein lateral bucket movement is minimized by the interengagement of mounting flange inner faces and the spacers.3. The universal coupler of claim 1 , wherein a second pair of apertures of the inner side portions are positioned to be spanned by the mounting flanges of a second style bucket having mounting holes for receiving at least one front mounting pin.4. The universal coupler of claim 3 , wherein lateral movement of the second ...

INTERFACE FOR COUPLING WORK TOOL TO MACHINE

An interface for coupling a work tool to a stick of a machine is provided. The interface includes a plate having an engaging face and a coupling face. The engaging face of the plate is connected to the work tool. The interface also includes a first bracket and a second bracket positioned at a predefined distance from the first bracket. The first bracket and the second bracket extend from the coupling face of the plate and include at least one first hole and at least one second hole, respectively. The interface also includes a first pin received through the at least one first hole and the at least one second hole, and connected to a coupling member. The coupling member is connected to the stick of the machine and is configured to couple the work tool to the stick of the machine. 1. An interface for coupling a work tool to a stick of a machine , the interface comprising:a plate having an engaging face and a coupling face opposite to the engaging face, the engaging face connected to the work tool;a first bracket extending from the coupling face of the plate and comprising at least one first hole;a second bracket extending from the coupling face of the plate and comprising at least one second hole aligned with the at least one first hole, the second bracket being positioned at a predefined distance from the first bracket; anda first pin received through the at least one first hole and the at least one second hole, the first pin connected to a coupling member, the coupling member being connected to the stick of the machine and configured to couple the work tool to the stick of the machine.2. The interface of claim 1 , wherein the first pin engages with a first engaging portion of the coupling member.3. The interface of further comprising claim 1 , a second pin configured to engage with a second engaging portion of the coupling member.4. The interface of claim 1 , wherein the coupling member is received within the predefined distance defined between the first bracket and ...

A COUPLER FOR A WHEEL LOADER

A coupler for a wheel loader is used for coupling an attachment () to a lifting arm of the wheel loader. A bracket () is installed between the lifting arm and the attachment (). The bracket's back face is pivotally connected to a lifting arm and the bracket's front face is detachably connected to the attachment (). The attachment () has a pair of protrusions () rearwardly extending from the lower back of the attachment () and have locking holes pierced through their width. The bracket has a pair of receiving slots () formed at the lower front of the bracket and engaged with the protrusions(). The coupler has a shaft (), and a pair of locking pins () combined with the shaft by threads (). The threads () formed at one end of the shaft () are right handed and the threads () formed at the other end of the shaft () are left handed. When users turn the shaft () in one direction,the locking pins () are extended and engaged with the locking holes (a coupling position). When users turn the shaft in the other direction,the locking pins are shortened and released from the locking holes (a release position). 1. A coupler for detachably connecting an attachment to the free end of a lifting arm on a wheel loader , comprising:a bracket with a back face pivotally connected to said lifting arm and a front face detachably connected with said attachment;a first and a second protrusions rearwardly extending from the lower back of said attachment and laterally spaced apart from each other, said first protrusion having a first locking hole pierced through its width and said second protrusion having a second locking hole pierced through its width;a first and a second receiving slots formed at the lower front of said bracket and engaged with said first protrusion and said second protrusion, respectively;a shaft which has threads formed at both ends and installed at the lower part of said bracket, wherein the threads formed at the one end of said shaft are right handed and the threads ...

QUICK COUPLER

An edge of a guide hole includes a first contact portion, a second contact portion, and a guide portion. The first contact portion is in contact with the second connecting pin while the second connecting pin is positioned in the lock actuation position. The second contact portion is in contact with the second connecting pin while the second connecting pin is positioned in the lock release position. The guide portion extends in a direction intersecting the movement direction of the second connecting pin between the first contact portion and the second contact portion. The guide portion is pressed by the second connecting pin that moves from the lock actuation position to the lock release position in order to resist the urging force of an urging member and cause the second lock member to move from the locked position to the unlocked position. 1. A quick coupler comprising:a coupler body including a first hook;a movable member including a second hook and supported in a movable manner on the coupler body;a hydraulic cylinder including a first end portion connected to the coupler body and a second end portion connected to the movable member, the hydraulic cylinder causing the movable member to move so that the second hook moves away from the first hook due to expansion of the hydraulic cylinder, and the hydraulic cylinder causing the movable member to move so that second hook moves closer to the first hook due to contraction of the hydraulic cylinder;a second connecting pin connecting the second end portion of the hydraulic cylinder and the movable member,a second lock member configured to move to a locked position and an unlocked position, the second lock member protruding into an opening of the second hook in the locked position, and the second lock member retracting from the locked position in the unlocked position; andan urging member urging the second lock member toward the locked position,the movable member including a second support hole that supports the second ...

Work Tool Indicator for a Machine

A coupler unit for coupling a work tool to a machine. The coupler unit comprising an indicator coupled to the coupler unit and pivotable between a first position and a second position. The second position indicative of the work tool coupled to the machine. A coupling member movable by an actuator to couple the work tool to the machine wherein coupling of the work tool by the coupling member causes the indicator to pivot from the first position to the second position.

METHOD OF DECOUPLING A CYLINDER FROM A JAW IN A DEMOLITION TOOL AND LINK ASSEMBLY THEREOF

A method of decoupling a cylinder from a jaw in a demolition tool is disclosed. The jaw may have spaced apart first and second lugs. The method may include unlocking a first end of a pin from a first lug. The pin may have a groove adjacent the first end. The method may include rotating the first and second lugs in a first direction (A) from a first lug position to a second lug position wherein the pin slides through the first and second lugs and the first end moves from the first lug to the second lug to uncouple the cylinder from the jaw. The method may also include engaging a locking element biasingly supported on the second lug into the groove to retain the pin at the second lug. Further, the method may include moving the cylinder from between the spaced apart first and second lugs. 1. A method of decoupling a cylinder from a jaw in a demolition tool , the jaw having spaced apart first and second lugs , the method comprising the steps of:unlocking a first end of a pin from a first lug wherein the pin has a groove adjacent the first end, the groove being in a plane substantially transverse to the longitudinal axis of the pin;rotating the first and second lugs in a first direction (A) from a first lug position to a second lug position wherein the pin slides through the first and second lugs and the first end moves from the first lug to the second lug to uncouple the cylinder from the jaw;engaging a locking element biasingly supported on the second lug into the groove to retain the pin at the second lug; andmoving the cylinder from between the spaced apart first and second lugs.2. The method of wherein at the second position the first lug is vertically elevated relative to the second lug.3. The method of wherein the first and second lugs are rotated from the first lug position to the second lug position about an angle of 90 degrees.4. The method of further comprising a step of rotating the first and second lugs from the second lug position to the first lug position ...

Work Vehicle and Front Loader

A stand is maintained under a stored posture when the stand is pivoted toward the stored posture side in association with a dumping action of a bucket and a lock mechanism is switched to a locking state. The stand is switched to an in-use posture when the lock mechanism is switched to a releasing state while the stand is maintained under the stored posture by the lock mechanism 1. A work vehicle comprising:a front loader including a pair of left and right booms, a bucket supported to free ends of the pair of left and right booms to be pivotable about a pivot axis extending along a vehicle body left-right direction, the front loader being detachably attached to a vehicle body;a stand pivotally supported to the front loader to be pivotable about a pivot axis extending along the vehicle body left-right direction between an in-use posture for supporting the front loader and a stored posture along a longitudinal direction of the booms, the stand being pivoted to the stored posture in association with a dumping motion of the bucket;a lock mechanism switchable between a locking state for holding the stand under the stored posture and a releasing state for releasing the locking state; andan operational tool that can be manually operated from a driving section by a riding operator for switching over the lock mechanism to the locking state or the releasing state;wherein when the stand is pivoted to the stored posture in association with the dumping motion of the bucket and the lock mechanism is switched to the locking state, the stand is held under the stored posture by the lock mechanism; andwherein when the lock mechanism is switched to the releasing posture by the operational tool while the stand is held under the stored posture by the locking mechanism, the stand is switched to the in-used posture.2. The work vehicle according to claim 1 , wherein an interlocking mechanism is provided for operatively interlocking the lock mechanism with the operational tool.3. The work ...

STICK AND COUPLER ASSEMBLY

An assembly for detachably connecting an implement to a boom of a machine is disclosed. The assembly may include a stick and a coupler. The stick may have a first end portion configured for pivotal connection to the boom. The stick may also have a second end portion narrower than the first end portion. The coupler may be configured for detachably connecting the implement to the second end portion of the stick. 1. An assembly for detachably connecting an implement to a boom of a machine , the assembly comprising:a stick having a first end portion configured for pivotal connection to the boom, and a second end portion narrower than the first end portion along first and second sides of the stick; anda coupler configured for detachably connecting the implement to the second end portion of the stick, the coupler including first and second side plates, the first side plate having a thickness about equal to a difference in a width of the second end portion and the first end portion along the first side, and the second side plate having a thickness about equal to a difference in a width of the second end portion and the first end portion along the second side.2. The assembly of claim 1 , wherein:the second end portion is narrower than the first end portion by a predetermined amount on each of the first and second sides of the stick;the first and second side plates of the coupler define a first face spread for attaching the coupler to the second end portion of the stick and a second face spread for attaching the coupler to the implement; andeach of the first and second side plates of the coupler have a thickness about equal to the predetermined amount, such that there is no offset between the first face spread and the second face spread.3. The assembly of claim 1 , wherein:the stick further comprises first and second side portions along the respective first and second sides of the stick between the first and second end portions; andthe first and second side portions are ...

TOOL COUPLER HAVING A MODULAR FRAME CONSTRUCTION

A tool coupler for connecting a machine to a tool is disclosed. The tool coupler may have a first frame module having a first pair of side plates and a pair of aligned bores passing through the first pair of side plates. The aligned bores may be configured to receive pins that are connectable to a linkage of the machine. The tool coupler may also have a second frame module releasably attached to the first frame module. The second frame module may have a second pair of side plates and a pair of hooks fixedly connected to the second pair of side plates. The pair of hooks may be configured to receive corresponding pins that are connectable to the tool. 1. A tool coupler for connecting a machine to a tool , comprising: a first pair of side plates; and', 'a pair of aligned bores passing through the first pair of side plates, the bores configured to receive pins that are connectable to a linkage of the machine; and, 'a first frame module, including a second pair of side plates; and', 'a pair of hooks fixedly connected to the second pair of side plates and configured to receive corresponding pins that are connectable to the tool., 'a second frame module releasably attached to the first frame module, the second frame module including2. The tool coupler of claim 1 , wherein the first frame module further includes a bottom plate that extends outwardly beyond the first pair of side plates to form a first mounting flange that engages the second frame module.3. The tool coupler of claim 2 , wherein the second frame module further includes a base flange that extends outwardly from the second pair of side plates to form a second mounting flange configured to mate against the first mounting flange.4. The tool coupler of claim 3 , further including:holes in the first and second mounting flanges; andfasteners configured to pass through the holes to secure the first and second frame modules together.5. The tool coupler of claim 4 , further including:a first inclined mounting surface ...

Two stage moldboard rail cleaner

A moldboard rail cleaner for removing debris from a rail of a work machine having a tilt frame housing defining a first cavity. The work machine has a wear insert positioned within the first cavity and adapted to slide along the rail as the rail moves along a rail axis. Further, a sub-housing may be coupled to the tilt frame housing and define a second cavity. Finally, a wiper is disposed at least partially within the second cavity, the sub-housing configured to bias the wiper into contact with the rail.

Multi-position Tool Coupler

A coupling system for coupling a tool to be carried over the earth to a mobile tool carrier. The system includes an attachment base for attaching the coupling system to the mobile tool carrier and a center pivot assembly with a pivot that allows a tool support arm to swing to either side of the tool carrier where it extends to the side to allow the tool to be used to the side while the machine moves forward. The support arm includes a vertical hinge that divides the arm into two parts, allowing the arm to fold so the tool can be either in front of the machine or beside the machine. The tool may be connected to the support arm with a quick-coupler having hooks or with a permanent attachment.

IMPLEMENT CARRIER

Power machines with implement carriers that can sense the proximity of an implement to the implement carrier with a plurality of sensors. Such sensing is indicative of the likelihood of an implement being positioned adjacent to the implement carrier. In some embodiments, a sensor detects whether a locking mechanism is activated. 1. A method of sensing a position of an implement relative to an implement carrier of a power machine to which the implement can be attached , the method comprising:determining whether a first sensor of an implement sensing system detects the implement near a first position on the implement carrier;providing an indication to the control system of the first sensor sensing proximity of the implement near the first position on the implement carrier if it is determined that the first sensor detects the implement near the first position;determining whether a second sensor of the implement sensing system detects the implement near a second position on the implement carrier;providing an indication to the control system of the second sensor sensing proximity of the implement near the second position on the implement carrier if it is determined that the second sensor detects the implement near the second position;determining, if the second sensor detected the implement near the second position, whether a locking mechanism sensor of the implement sensing system detects a locking mechanism in an activated position; andproviding an indication to the control system of whether the locking mechanism is activated.2. The method of claim 1 , wherein determining whether a first sensor of the implement sensing system detects the implement near the first position on the implement carrier further comprises determining whether the first sensor detects the implement near a first engagement feature on the implement carrier.3. The method of claim 2 , wherein determining whether the first sensor detects the implement near the first engagement feature on the implement ...

LIFTING DEVICE

A lifting device for platforms carrying a load is disclosed. A winch or piston is engaged with two vertical arms connected to two horizontal arms configured for attaching to a load carrying assembly such that exerting an upward force on the two vertical arms causes the horizontal arms to pivot upward to lift the load carrying assembly which enables transporting the platform and the load on it to another location. The lifting device is configured to quickly attach to and detach from the load carrying platform and for maintaining a level position during transportation. The horizontal arms are configured for retracting and expending which enables the tilting of the load carrying assembly backward or forward as needed for improved transportation stability and load discharge. 1. A lifting device adapted for releasable connection to a powered vehicle equipped with a winch via a receiver tube on the vehicle , comprising a unitary integrated combination of:(a) a support structure that includes a vertically extending stanchion with a pulley rotatably mounted proximate an apex of the stanchion, (1) a first horizontal arm pivotally attached at a first end to the support structure at a first pivot point,', '(2) a second horizontal arm pivotally attached at a first end to the support structure at a second pivot point wherein the first and second pivot points are disposed in substantially the same first horizontal plane, and', '(3) a third horizontal arm pivotally attached at a first end to the support structure at a third pivot point wherein the third pivot point is horizontally disposed above the first horizontal plane,, '(b) a horizontal set of pivot arms including at least,'}(c) a lift member having (i) a first appendage pivotally attached to the first horizontal arm at a fourth pivot point spaced from the first pivot point, (ii) a second appendage pivotally attached to the second horizontal arm at a fifth pivot point spaced from the second pivot point, and (iii) an ...

BRACKET ASSEMBLY FOR LINKAGE ASSEMBLIES OF MACHINES

A bushing for a bracket assembly of a linkage assembly of a machine is disclosed. The bracket assembly includes a plate having an opening. The bushing includes a cylindrical portion with an end and a number of holes arranged on and along an axial direction of cylindrical portion, and being longitudinally spaced apart from each other. The cylindrical portion is configured to be inserted and positioned into the opening. The holes facilitate multiple positions of the end relative to the plate. 1. A bushing for a bracket assembly of a linkage assembly of a machine , the bracket assembly including a plate having an opening , the bushing comprising: 'wherein the plurality of holes facilitates multiple positions of the end relative to the plate.', 'a cylindrical portion including an end and a plurality of holes arranged on and along an axial direction of cylindrical portion and being longitudinally spaced apart from each other, the cylindrical portion configured to be inserted and positioned into the opening,'}2. The bushing of claim 1 , wherein the cylindrical portion is configured to be inserted and positioned into the opening claim 1 , along an axis of the opening claim 1 , and the multiple positions of the end relative to the plate correspond to a variation of a distance between the end and the plate claim 1 , measured along the axis of the opening.3. The bushing of claim 1 , further including a lip portion extending radially outwardly from the end claim 1 , the lip portion configured to abut against the plate and restrict an axial movement of the bushing relative to the plate.4. A bracket assembly for coupling an implement to an arm of a machine claim 1 , the bracket assembly comprising: a plate with an opening; and', 'a collar extending from the plate and co-axial with the opening, the collar including an aperture; and, 'a bracket including 'wherein the plurality of holes facilitates multiple positions of the end relative to the plate by selectively aligning and ...

BRACKET ASSEMBLY FOR LINKAGE ASSEMBLIES OF MACHINES

A bracket assembly for coupling an implement to an arm of a machine includes a bracket with a plate and a bushing. The plate includes an opening having an inner wall including a number of engagement structures arranged along an axial direction of the opening. The engagement structures are longitudinally spaced apart from each other. The bushing is adapted to be inserted and positioned into the opening. The bushing includes a cylindrical portion with an outer surface, an end, and a plurality of mating structures arranged on the outer surface, along an axial direction of the cylindrical portion. The mating structures are longitudinally spaced apart from each other. An engagement between the engagement structures and the mating structures facilitate multiple positions of the end relative to the plate. 1. A bracket assembly for coupling an implement to an arm of a machine , the bracket assembly comprising: 'a plate with an opening having an inner wall, the inner wall including a plurality of engagement structures arranged along an axial direction of the opening, and being longitudinally spaced apart from each other; and', 'a bracket including 'wherein an engagement between the plurality of engagement structures and the plurality of mating structures facilitates multiple positions of the end relative to the plate.', 'a bushing adapted to be inserted and positioned into the opening, the bushing including a cylindrical portion with an outer surface, an end, and a plurality of mating structures arranged on the outer surface longitudinally spaced apart from each other along an axial direction of the cylindrical portion,'}2. The bracket assembly of claim 1 , wherein each engagement structure includes a J-shaped protrusion defining a cavity to receive one of the plurality of mating structures.3. The bracket assembly of claim 2 , wherein successive engagement structures define one or more inlet passages to receive the plurality of mating structures into the cavity.4. The ...

SAFETY DEVICE FOR QUICK-FIT ATTACHMENTS USED FOR FITTING A TOOL TO THE END OF THE ARM OF A HYDRAULIC EXCAVATOR

Safety device for quick-fit attachments comprising two parts () and (), of which one () is borne by the arm of the digger while the other () is secured to the tool (for example a dipper), said first part having a cradle () formed by a pair of hooks, able to grasp hold of a shaft () belonging to the second part in order to raise the tool and allow the first part to pivot so that the two parts can be pressed against one another to allow for locking, characterized in that each part of the attachment has a member () able to collaborate with a member () of the other part if the weight of the tool being picked up does not exceed the capacity of the digger, collaboration being impossible when such is not the case, so that the first part is unable to be pressed against the second and locking is prevented. 112123479810. Safety device for quick-fit attachments , comprising two parts () and () , of which one () is borne by the arm of the machine while the other () is secured to the tool (for example a dipper) , the said first part having a cradle () formed by a pair of hooks which is capable of catching hold of a shaft () belonging to the second part in order to raise the tool and allow the first part to pivot in order to press the two parts against one another to allow locking , characterised in that each part of the attachment has a member ( or ) which is capable of cooperating with a member ( or ) belonging to the other part if the weight of the tool , when loaded , does not exceed the capacity of the machine , said cooperation being impossible if this is not the case , so as to resist the pressing of the first part onto the second and to prevent locking.278. Device according to claim 1 , characterised in that claim 1 , according to one mode of embodiment claim 1 , one of the members is constituted by a finger () which is capable of penetrating into a slot () in the other part claim 1 , safety being ensured by judiciously dimensioning the slot and finger according to the ...

BUCKET ATTACHING STRUCTURE OF CONSTRUCTION MACHINE AND CONSTRUCTION MACHINE

A bucket attaching structure of a construction machine and a construction machine including a fixed jaw portion attached to a distal end portion of an operation arm and a movable jaw portion attached to a distal end portion of a piston through a bucket link. The fixed jaw portion and the movable jaw portion are each partially open and each include a semicircular arc-shaped engagement portion that corresponds to an outer peripheral surface of a corresponding bucket connecting pin. The bucket attaching structure of a construction machine and the construction machine include semicircular arc-shaped closure portions that each support the bucket connecting pins together with the semicircular arc-shaped engagement portions by, after engaging each semicircular arc-shaped engagement portion with the corresponding connecting pin, closing a partially open side of the corresponding semicircular arc-shaped engagement portion of the fixed jaw portion and that of the movable jaw portion. 1. A bucket attaching structure of a construction machine , comprising: a fixed jaw portion that is attached to a distal end portion of an operation arm of the construction machine , the construction machine including a power shovel; anda movable jaw portion that is attached to a distal end portion of a piston through a bucket link, the piston being extended from and retracted into a bucket driving cylinder, whereina bucket is attached to the construction machine by engaging each of the fixed jaw portion and the movable jaw portion to a corresponding one of two bucket connecting pins, the bucket connecting pins being provided at a predetermined interval with respect to each other at a rear portion of the bucket, and a partially open, semicircular arc-shaped engagement portion having a semicircular arc-shaped cross-section corresponding to an outer peripheral surface of the bucket connecting pin, and', 'a semicircular arc-shaped closure portion having a semicircular arc-shaped cross-section, the ...

BUCKET LINKAGE ASSEMBLY WITH LIFTING EYE

A bucket linkage assembly for a construction machine is disclosed. The bucket linkage assembly is positioned between a work tool and a work tool hydraulic cylinder of the construction machine. The bucket linkage assembly includes a bucket linkage member having a first end attachable to the work tool and a second end attachable to the work tool hydraulic cylinder. Further, the bucket linkage member defines a slot therethrough and a mounting surface thereon. The bucket linkage assembly further includes a lifting eye having an eye portion and a flange portion. The eye portion extends through the slot in the bucket linkage member and the flange portion is mounted to the mounting surface of the bucket linkage member. 1a bucket linkage member having a first end attachable to the work tool and a second end attachable to the work tool hydraulic cylinder, the bucket linkage member defining a slot therethrough and a mounting surface thereon; anda lifting eye including an eye portion and a flange portion, the eye portion extending through the slot in the bucket linkage member and the flange portion being mounted to the mounting surface of the bucket linkage member.. A bucket linkage assembly for use on a construction machine, the bucket linkage assembly being positioned between a work tool and a work tool hydraulic cylinder, the bucket linkage assembly comprising: The present disclosure relates generally to a bucket linkage for a construction machine. More specifically, the present disclosure relates to a bucket linkage, typically hydraulically activated, that includes an attachable lifting eye to lift objects therewith.Construction machines such as backhoe loaders and excavators are commonly used to perform common operations such as excavation, trenching, and many other types of earth moving and work tool operation. The typical work machine with a bucket linkage, such as an excavator generally includes a hydraulically-operated boom and arm assembly which facilitates ...

SYSTEM AND METHOD FOR WORK TOOL RECOGNITION

A work tool recognition system for a work tool coupled to a machine is provided. The system includes an image capturing assembly configured to capture an image feed of the work tool. A controller is communicably coupled to the image capturing assembly. The controller receives the image feed of the work tool from the image capturing assembly. The controller extracts a plurality of features of the work tool from the image feed. The controller classifies the extracted image and determine a confidence value. The controller estimates a size of the work tool. The controller estimates a position and an orientation of the work tool. The controller determines verification features of the work tool and compares the image feed of the work tool with a predetermined dataset based on the classification. The controller identifies a type of the work tool based on the comparison. 1. A work tool recognition system for a work tool coupled to a machine , the work tool recognition system comprising:an image capturing assembly associated with the work tool, the image capturing assembly configured to capture an image feed of the work tool; and receive the image feed of the work tool from the image capturing assembly;', 'extract a plurality of features of the work tool from the image feed using image analysis;', 'classify the extracted image and determine a confidence value associated with the classification;', 'estimate a size of the work tool based on information associated with the image capturing assembly;', 'estimate a position and an orientation of the work tool;', 'determine verification features of the work tool based on the confidence value and the estimated size, position, and orientation;', 'compare the image feed of the work tool with a predetermined dataset based on the classification; and', 'identify a type of the work tool based on the comparison., 'a controller communicably coupled to the image capturing assembly, the controller configured to2. The work tool recognition ...

CARBON FIBER WRAPPED STRUCTURAL COMPONENTS FOR A MACHINE

A component for a machine is disclosed. The component may include an interior frame, a protruding member extending from the interior frame, and a carbon fiber wrapped over the interior frame and around the protruding member. A method of manufacturing a component for a machine is also disclosed. The method may include supplying an interior frame with a protruding member extending from the interior frame. The method may further include wrapping a carbon fiber around the interior frame and the protruding member, and curing the carbon fiber to the interior frame. 1. A structural component for a machine , comprising:an interior frame;a protruding member extending from the interior frame; anda carbon fiber wrapped over the interior frame and around the protruding member.2. The component of claim 1 , wherein the interior frame comprises a tubular structure including a wall having a thickness between an inclusive range of approximately three millimeters to six millimeters.3. The component of claim 1 , wherein the interior frame includes at least one end configured for attachment to another component of the machine.4. The component of claim 1 , wherein the protruding member is configured for attachment to another component of the machine.5. The component of claim 1 , wherein the interior frame and the protruding member are each composed of steel.6. The component of claim 1 , wherein the carbon fiber is composed of a single filament wound around the interior frame and the protruding member.7. The component of claim 1 , wherein the carbon fiber is provided in a woven arrangement around the interior frame and the protruding member.8. The component of claim 1 , wherein ends of the interior frame and the protruding member are uncovered by the carbon fiber for attachment to other components of the machine.9. The component of claim 1 , further comprising a sheathing around the carbon fiber to provide protection and impact resistance.10. The component of claim 9 , wherein the ...

ATTACHMENT-CONFIGURABLE SYSTEM FOR A WORK MACHINE

An attachment-configurable control system and method for a work machine, the work machine comprising a frame and a ground-engaging mechanism; a boom assembly coupled to the frame and moveable relative to the frame by a pair of first hydraulic cylinders, and an attachment coupler coupled to a distal section of the boom arms, the attachment coupler moveable relative to the frame by a pair of second hydraulic cylinders; an operator cab coupled to the frame, the operator cab comprising a joystick configured to move in at least a first direction, and at least a second direction wherein the second direction is transverse to the first direction; and a controller enabling an operator to command movement of a first attachment coupled to the boom assembly using a first movement command configuration a second attachment coupled to the boom assembly using a second movement command configuration. 1. An attachment-configurable control system for a work machine , the work machine extending in a fore-aft direction comprising:a frame and a ground-engaging mechanism, the ground-engaging mechanism configured to support the frame on a surface;a boom assembly coupled to the frame, the boom assembly having a pair of boom arms pivotally coupled to the frame and moveable relative to the frame by a pair of first hydraulic cylinders, and an attachment coupler coupled to a distal section of the boom arms, the attachment coupler moveable relative to the frame by a pair of second hydraulic cylinders;a hydraulic system communicatively coupled to a controller, the hydraulic system comprising a hydraulic pump coupled to one or more of the pair of first hydraulic cylinders, the pair of second hydraulic cylinders, and auxiliary hydraulic cylinders, the auxiliary hydraulic cylinders actuating an attachment, the hydraulic pump delivering fluid through a plurality of flow paths, the plurality of flow paths coupled to one or more of the pair of first hydraulic cylinders, the pair of second hydraulic ...

Coupler

An excavator coupler including a front jaw for receiving a first attachment pin of an accessory and a rear pin receiving area for receiving a second attachment pin of the accessory, a first closure mechanism for the rear pin receiving area, the first closure mechanism including an actuator and a movable second pin engaging surface for selectively securing the second attachment pin in the rear pin receiving area and for pulling the first attachment pin into the front jaw of the coupler, a second closure member for the front jaw for selectively retaining the front attachment pin in the front jaw, and a front latch control component for selectively controlling the second closure member between an open state and a closed state wherein the actuator includes a release member for selectively engaging a release arm on the front latch control component to activate or deactivate the front latch control component.

Locking system for a working machine

A locking system for securing an attachment to a working arm of a working machine, the locking system including a latch member movable between an engaged position, where the attachment is secured to said working arm, and a disengaged position, where the attachment can be removed from said working arm; and a hydraulic circuit configured to lock the latch member in the engaged position. The hydraulic circuit includes a lock configured to open when the circuit reaches a predetermined pressure such that the latch member is released from the engaged position, a relief valve configured to activate below the predetermined pressure, such that the lock remains closed in normal operation, and an isolation arrangement configured to selectively isolate the relief valve from the circuit upon an operator input, to enable the circuit to reach the predetermined pressure such that the latch member is released.

WORK TOOL COUPLER FOR A WORK VEHICLE

A work tool coupler for a work vehicle may include a rigid body, a retention pin, a four-bar linkage, and a lever. The retention pin may be configured to engage a work tool when the coupler is in an engaged position. The four-bar linkage may include a first member pivotally connected to the retention pin and at least one of a second member and a third member, the second member pivotally connected to at least one of the first member and the third member, the third member pivotally connected to at least one of the first member and the second member and a fourth member, and the fourth member pivotally connected to the third member. The lever may be attached to the fourth member. 1. A work tool coupler for a work vehicle comprising:a rigid body;a retention pin configured to engage a work tool when the coupler is in an engaged position; a first member, the first member pivotally connected to the retention pin, the first member pivotally connected to at least one of a second member and a third member;', 'the second member pivotally connected to at least one of the first member and the third member;', 'the third member, the third member pivotally connected to at least one of the first member and the second member, the third member pivotally connected to a fourth member; and', 'the fourth member pivotally connected to the third member; and, 'a four-bar linkage, comprisinga lever attached to the fourth member.2. The coupler of claim 1 , wherein the second member is pivotally connected to the body and the fourth member is pivotally connected to the body.3. The coupler of claim 2 , wherein the pivotal connection between the second member and the body is located at a distance from the pivotal connection between the fourth member and the body.4. The coupler of claim 3 , further comprising a pivot pin claim 3 , wherein the first member claim 3 , the second member claim 3 , and the third member are pivotally interconnected via the pivot pin.5. The coupler of claim 4 , wherein the ...

Excavator attachment

An excavator attachment is provided which has a support structure and an excavation bucket. The support structure has a rear frame, a first side frame and a second side frame. The first side frame and the second side frame are attached to opposed ends of the rear frame. A first guide track is attached to the first side frame and a second guide track is attached to the second side frame. The first guide track is positioned parallel and opposite to the second guide track. Excavation bucket is positioned between the first side frame and the second side frame. The excavation bucket has at least one guide on each side of the bucket. The guides are adapted to travel in the first guide track and the second guide track. A winch that has a cable is attached to the support structure. The cable is connected to the excavation bucket and the winch is used to move the excavation bucket vertically up and down. A connect assembly is positioned on the rear frame for connection to a coupler of an excavator.

System and Method for Attaching Implements to Different Skid Steer Mounts

A system and method for attaching implements to skid steer machines having different implement mounting configurations. The implements include or are separately provided with a securement frame defining a mini skid steer pocket engageable with a mini skid steer mount and a larger standard skid steer pocket engageable with a standard skid steer mount. The mini pocket is located between the implement and the standard pocket. A passage opening extends through the standard pocket where through the mini pocket is accessible. For attaching the implement to a mini skid steer, the mini skid steer mount is inserted through the passage opening and engages the mini skid steer pocket while the standard skid steer pocket remains unused. For attaching the implement to a standard skid steer, the standard skid steer mount is inserted directly into and engages the standard skid steer pocket while the mini skid steer pocket remains unused. 1. An implement selectively attachable to a first skid steer implements mount and to a second skid steer implements mount , the implement comprising:a first skid steer pocket secured to the implement, wherein the first skid steer pocket is engageable with the first skid steer implements mount;a second skid steer pocket secured to the implement, wherein the second skid steer pocket is engageable with the second skid steer implements mount;wherein the second skid steer pocket is located between the implement and the first skid steer pocket;a passage opening extending through the first skid steer pocket wherethrough the second skid steer pocket is accessible; and,wherein, for attaching the implement to the second skid steer implements mount, the second skid steer implements mount is inserted through the passage opening and engages the second skid steer pocket and, for attaching the implement to the first skid steer implements mount, the first skid steer implements mount engages the first skid steer pocket.2. The implement of wherein:the first skid ...

Method and System for Detecting Engagement with a Work Tool Accessory

The present disclosure is in the field of construction and mining machinery and is directed to a quick coupler, a machine incorporating a quick coupler, and a method for detecting positive engagement between a quick coupler and a work tool accessory. The various embodiments involve detecting the strain exerted on an engagement mechanism of the quick coupler by an attachment mechanism of a work tool accessory or determining the proximity between the engagement mechanism and the attachment mechanism in order to determine if the work tool accessory is positively coupled with the quick coupler.

COUPLING INDICATION ASSEMBLY FOR IMPLEMENT SYSTEM

A coupler includes a mounting structure having a mounting hole and a locking mechanism. The mounting hole is configured to receive a mounting pin disposed on the implement. The locking mechanism includes an actuation system rigidly coupled to the mounting structure. The locking mechanism includes a catch plate operatively connected to the actuation system and configured to selectively lock the mounting pin received in the mounting hole. The coupler further includes a coupling indication assembly that includes a flag member pivotally coupled to the catch plate of the locking mechanism. A resilient member is attached to the flag member to bias the flag member to a first position. The coupling indication assembly includes a probe member attached to the flag member and configured to interact with the mounting pin of the implement to move the flag member to a second position. 1. A coupler for attaching an implement to a machine , the coupler comprising: a frame;', 'an attachment part rigidly coupled to the frame, the attachment part is configured to attach the coupler with the machine; and', 'a mounting hole disposed on the frame, the mounting hole configured to receive a mounting pin disposed on the implement;, 'a mounting structure comprising an actuation system rigidly coupled to the mounting structure; and', 'a catch plate operatively connected to the actuation system and configured to selectively lock the mounting pin received in the mounting hole; and, 'a locking mechanism comprising a flag member pivotally coupled to the catch plate of the locking mechanism;', 'a resilient member attached to the flag member to bias the flag member to a first position; and', 'a probe member attached to the flag member and configured to interact with the mounting pin of the implement received in the mounting hole to move the flag member to a second position, wherein the second position is indicative of positive locking of the implement with the coupler., 'a coupling indication ...

IMPLEMENT SYSTEM

The present disclosure provides a coupler for attaching an implement to a machine. The coupler includes a mounting structure. The mounting structure includes a frame and an attachment part rigidly attached to the frame. The attachment part is configured to attach the coupler with the machine. The mounting structure includes a mounting hole disposed on the frame. The mounting hole is configured to receive a mounting pin disposed on the implement. The coupler further includes a locking mechanism. The locking mechanism includes an actuation system rigidly coupled to the mounting structure. The locking mechanism includes a catch plate operatively connected to the actuation system and configured to selectively lock the mounting pin received in the mounting hole. 1. A coupler for attaching an implement to a machine , the coupler comprising: a frame;', 'an attachment part rigidly attached to the frame, the attachment part configured to attach the coupler with the machine; and', 'a mounting hole disposed on the frame, the mounting hole configured to receive a mounting pin disposed on the implement; and, 'a mounting structure comprising an actuation system rigidly coupled to the mounting structure; and', 'a catch plate operatively connected to the actuation system and configured to selectively lock the mounting pin received in the mounting hole., 'a locking mechanism comprising2. The coupler of claim 1 , wherein the attachment part includes at least one pair of spaced apart plates rigidly attached to the frame.3. The coupler of claim 1 , wherein the pair of spaced apart plates define a cavity and the mounting hole is disposed therebetween.4. The coupler of claim 3 , wherein the locking mechanism is disposed in the cavity such that a locking surface of the catch plate is selectively movable over the mounting hole.5. The coupler of claim 3 , wherein the actuation system of the locking mechanism includes a cylinder and a piston reciprocably mounted within the cylinder claim 3 , ...

Coupler with power connection system

A coupler for coupling an attachment to an excavator or other machine comprises a powered actuator for actuating a locking member into and out of said locking state, a first power coupling unit, and a second actuator for moving the power coupling unit into and out of an engaging position in which it is engagable with a corresponding second power coupling unit of the attachment. The coupler is configured to cause the first power coupling unit to move into the engaging position after said latching member adopts the locking state and, when decoupling the attachment from the coupler, to cause said latching member to remain in its locking state until after the first power coupling unit is moved out of its engaging position.

Work Vehicle and Front Loader

A stand is maintained under a stored posture when the stand is pivoted toward the stored posture side in association with a dumping actin of a bucket and a lock mechanism is switched to a locking state. The stand is switched to an in-use posture when the lock mechanism is switched to a releasing state while the stand is maintained under the stored posture by the lock mechanism 1. A work vehicle comprising:a front loader that can be attached to or detached from a vehicle body; andan attaching mechanism for attaching the front loader to the vehicle body;wherein the attaching mechanism includes an engaged member provided in the vehicle body and an engaging member provided in the front loader and engageable with the engaged member; andthe attaching mechanism attaches the front loader to the vehicle body when the engaging member engages the engaged member.2. The work vehicle according to claim 1 , wherein:the attaching mechanism includes a support member provided in the front loader and capable of supporting the engaged member; andthe engaging member engages the engaged member while the engaged member is supported to the support member.3. The work vehicle according to claim 1 , wherein an operational member is provided for switching the engaging member to an engaging position engaged with the engaged member or a non-engaging position not engaged with the engaged member.4. A front loader detachably attached to a vehicle body claim 1 , wherein:an attaching mechanism is provided for attaching the front loader to the vehicle body;the attaching mechanism includes an engaging member engageable with an engaged member provided in the vehicle body; andthe attaching member attaches to the front loader to the vehicle body with engagement of the engaging member with the engaged member. This application is a divisional of U.S. patent application Ser. No. 15/332,328, filed Oct. 24, 2016, which claims priority to Japanese Patent Application Nos. 2015-210118 and 2015-238816, filed Oct. ...

Quick Hitch For Tools Of Excavators, Cranes, Crawler-Type Vehicles Or The Like

A quick hitch for coupling and decoupling a tool at a rotator for rotating the tool that has a rotator attachment part that is attachable to an excavator arm or the like and that has a rotary rotator part rotatable relative thereto, wherein the quick hitch has a coupling part at the rotator side that is fastenable to the rotatable rotary rotator part and has a coupling part at the tool side, wherein the two coupling parts can be brought into engagement with one another and can be latched to one another by at least one latch element. A latch operating actuator is provided at the rotator attachment part for actuating a latch adjustment part movably arranged at one of the coupling parts for the unlatching and/or latching of the latch element, the latch operating actuator being rotatable about the rotator axis of rotation relative to the latch adjustment part. 1. A quick hitch comprising:a rotator coupling portion and a tool coupling portion, the rotator coupling portion and the tool coupling portion configured to be brought into engagement with one another, and the rotator coupling portion and the tool coupling portion having a common axis of rotation;a latch element for latching the rotator coupling portion and the tool coupling portion;a latch adjustment part movably arranged at one of the rotator coupling portion and tool coupling portion; anda latch operating actuator rotatable about the axis of rotation relative to the latch adjustment part.2. The quick hitch of claim 1 , wherein the latch adjustment part comprises an adjustment ring that extends in annular form about the axis of rotation and against which the latch operating actuator is movable so that the latch adjustment part is movable by the latch operating actuator.3. The quick hitch of claim 2 , wherein the adjustment ring extends in a plane perpendicular to the axis of rotation.4. A machine assembly comprising the quick hitch assembly of and a rotator having a rotator attachment part and a rotary rotator ...

SYSTEM AND METHOD FOR COUPLING AN IMPLEMENT TO A WORK VEHICLE

A system for coupling an implement to a work vehicle includes a controller comprising a memory and a processor, wherein the controller is configured to receive a first signal indicative of a distance between a protrusion of a connector assembly of an arm of the work vehicle and a receiver assembly of the implement. While the first signal is less than a first threshold, the controller is configured to instruct a first actuator to rotate the connector assembly of the work vehicle, instruct a drive system to move the work vehicle toward the implement, instruct a second actuator to lift the arm of the work vehicle, or a combination thereof, such that the protrusion of the connector assembly engages a recess in the receiver assembly. 1. A system for coupling an implement to a work vehicle , comprising: receive a first signal indicative of a distance between a protrusion of a connector assembly of an arm of the work vehicle and a receiver assembly of the implement; and', 'while the first signal is less than a first threshold, instruct a first actuator to rotate the connector assembly of the work vehicle, instruct a drive system to move the work vehicle toward the implement, instruct a second actuator to lift the arm of the work vehicle, or a combination thereof, such that the protrusion of the connector assembly engages a recess in the receiver assembly., 'a controller comprising a memory and a processor, wherein the controller is configured to2. The system of claim 1 , wherein the controller is configured to instruct a third actuator when the first signal is within the first threshold to drive a first locking feature of the connector assembly into engagement with a first corresponding locking feature of the receiver assembly to couple the connector assembly to the receiver assembly.3. The system of claim 1 , wherein the controller is configured to instruct a parking brake of the work vehicle to engage while the first signal is less than a first threshold claim 1 , ...

SYSTEM AND METHOD FOR COUPLING AN IMPLEMENT TO A WORK VEHICLE

A connection system for coupling an implement to a work vehicle includes a receiver assembly of the implement configured to couple the implement to a connector assembly of an arm of the work vehicle. The connection system also includes a frame of the implement including a first end having a mounting portion and a second end coupled to a mounting assembly of the implement. The mounting portion of the frame of the implement is configured to couple the implement directly to a frame of the work vehicle. Additionally, the receiver assembly is directly coupled to the frame of the implement between the first end of the frame of the implement and the second end of the frame of the implement. 1. A connection system for coupling an implement to a work vehicle , comprising:a receiver assembly of the implement configured to couple the implement to a connector assembly of an arm of the work vehicle; anda frame of the implement comprising a first end having a mounting portion and a second end coupled to a mounting assembly of the implement, wherein the mounting portion of the frame of the implement is configured to couple the implement directly to a frame of the work vehicle, wherein the receiver assembly is directly coupled to the frame of the implement between the first end of the frame of the implement and the second end of the frame of the implement.2. The connection system of claim 1 , wherein the second end of frame of the implement is non-rotably coupled to the mounting assembly of the implement claim 1 , and wherein a working assembly of the implement is rotably coupled to the mounting assembly.3. The connection system of claim 1 , wherein the frame of the implement comprises a first extension and a second extension each having a mounting feature configured to rotably couple to the frame of the work vehicle.4. The connection system of claim 1 , comprising a pivot assembly disposed between the receiver assembly and the frame of the implement claim 1 , wherein the pivot ...

Implement and method for controlling the implement

The present disclosure relates to an implement connectable to a working vehicle. The implement includes an arm, a fastening arrangement arranged at a first part of the arm, and an attaching arrangement connected to a second part of the arm. The fastening arrangement is connectable to the working vehicle. The attaching arrangement is attachable to a working tool. The implement further includes a first hydraulic circuit configured to carry hydraulic fluid to at least one first hydraulic function and a local control element. The implement further includes a digital interface to the working vehicle. The local control element is arranged to receive an operator control signal via said digital interface for operator control of the at least one first hydraulic function.

EXCAVATING BUCKET AND WORK VEHICLE

An excavating bucket includes a bottom surface section, a bucket body having a rear surface section and a side surface section, a lip section, a bracket, and teeth. The lip section is fixed to an edge portion of the bucket body at an opposite side to the rear surface section. The bracket has a hole through which a coupling pin for attaching to the arm passes. When the length of a virtual line S linking the center of the hole and the front end of the lip section is set as a wrist radius V, a length of the longest line segment perpendicular to the virtual line S from the virtual line S to the bottom surface section is set as a bucket depth D, and the angle formed between the lip section and the virtual line S is set as a lip angle θ, 62°≦θ≦72° and 0.7≦D/V≦0.8. 1. An excavating bucket adapted to be attached to an arm of a work vehicle , the excavating bucket comprising:a bucket body including a bottom surface section having two curved surface sections with different radii of curvature in a side view, a rear surface section linked with the bottom surface section, and a pair of side surface sections covering sides of a space surrounded by the bottom surface section and the rear surface section;a lip section fixed to an edge portion of the bucket body at an opposite side to the rear surface section;a bracket defining a hole, through which a coupling pin for attaching to the arm passes, and fixed to the rear surface section; anda cutting blade section fixed to the lip section, whereinwhen a length of a first virtual line connecting a center of the hole in the bracket and a front end of the lip section in the side view is set as a wrist radius V,a longest line segment among a plurality of line segments extending perpendicularly with regard to the first virtual line from the first virtual line to the bottom surface section in the side view is set as a second virtual line and a length of the second virtual line is set as a depth D of the excavating bucket, and {'br': None, 'i ...

Front Pin Lock for a Tool Attachment Device

A quick coupler () for attaching a tool (), comprising an attachment bracket with two parallel attachment pins (), to an earth moving vehicle, where the quick coupler () comprises a frame () with a first cutout () and a second cutout () arranged ranged substantially perpendicular to each other, which are adapted to cooperate with the respective attachment pin () of the tool (). The quick coupler () further comprises at least one, in relation to the frame () moveable locking arrangement (), adapted to delimit the second cutout () in a direction parallel to the first cutout (), whereby one of the attachment pins () of the tool is locked in the second cut-out () and at least one locking segment () arranged to be rotated in relation to the frame () in at least a first and a second direction between different positions, whereby the locking segment () in at least one position de-limit the first cut-out () and locks the second of the attachment pins () of the tool. 1. A quick coupler for attaching a tool , comprising an attachment bracket with two parallel attachment pins , to an earth moving vehicle , wherein the quick coupler comprisesa frame with a first cutout and a second cutout arranged substantially perpendicular to each other, where the respective cutout is adapted to cooperate with the respective attachment pin of the tool,at least one, in relation to the frame moveable locking arrangement, adapted to delimit the second cutout in a direction parallel to the first cutout, whereby one of the attachment pins of the tool is locked up in the cutout,at least one, in the frame arranged, actuator adapted to move the locking arrangement between a first open and a second locked position, and at least one locking piston arranged to move the locking arrangement between an inner and an outer position,at least one locking segment arranged to be rotated in relation to the frame in a first and a second direction between different positions, whereby the locking segment in at least ...

Coupler load measurement for work vehicle

A coupler assembly is provided for coupling a work implement to a work vehicle. The coupler assembly includes a coupler mounted to the work vehicle and to the work implement. The coupler assembly further includes at least one force sensor mounted to the coupler and configured to collect force data associated with force transferred by the coupler assembly from the work implement to the work vehicle. The coupler assembly includes at least one acceleration sensor mounted to the coupler and configured to collect acceleration data associated with acceleration of the coupler assembly during operation. The acceleration sensor and the force sensor are configured to be coupled to a controller that receives and processes the force data and the acceleration data to determine a mass of a load of the work implement.

LOCK PROVING SYSTEM FOR AN AGRICULTURAL MACHINE ATTACHMENT

A lock proving system provides a positive indication when a locking mechanism has correctly latched a removable attachment to an agricultural machine, the attachment being a header for a combine harvester for example. The locking mechanism includes a locking element that is shiftable into a locking position in which, provided the attachment is mounted to the machine with the correct alignment, the locking element acts upon a lock proving mechanism that is mounted to the attachment. The lock proving mechanism delivers mechanical feedback to the machine, the action of which is detected by a sensing device mounted upon the machine. 1. A lock proving system for an agricultural machine attachment comprising:a frame supported by an agricultural machine;a removable attachment configured to be mounted upon and supported by the frame in a mounted position;a locking mechanism mounted to the frame and comprising a locking element that is shiftable between a retracted position and a locking position;a lock proving mechanism mounted to the attachment and comprising an input element mechanically coupled to an output element; and,a sensing device mounted to the frame and positioned so as to detect the presence of the output element when in a proving position;wherein the frame, attachment and locking mechanism are configured such that, when the attachment is in the mounted position and the locking element is in the locking position, the locking element secures the attachment to the frame, and,wherein the locking element, when moved from the retracted position to the locking position, contacts and pushes the input element which causes the output element to shift into the proving position.2. The system according to claim 1 , wherein the input element comprises a first pin claim 1 , the output element comprises a second pin claim 1 , and the first pin is coupled to the second pin by a lever which translates linear movement of the first pin into linear movement of the second pin.3. The ...

Coupler with Visibility Window

A coupler for securing an attachment to a machine is provided. The coupler includes a front portion configured to receive an attachment and a rear portion configured for coupling to lift arms and a tilt linkage of a machine. The front portion and rear portion being defined by an upper and lower cross-members, first and second side members, and a center portion. Each of the first and second side members has a plate configuration and an intersection of the inner surface of each of the first and second side members and a lower surface of the upper cross-member forms a substantially 90° angle with first and second window openings defined between the rear portion and the front portion. 1. A coupler for securing an attachment to a machine including a pair of lift arms and a tilt linkage , the coupler comprising: an upper cross-member;', 'a lower cross-member;', 'a first side member extending between the lower cross-member and the upper cross-member at respective first ends of the upper and lower cross-members;', 'a second side member extending between the lower cross-member and the upper cross-member at respective second ends of the upper and lower cross-members that are opposite the first ends of the upper and lower cross-members; and', 'a center portion extending between the lower cross-member and the upper cross-member between the first side member and the second side member;', 'each of the first and second side members having a plate configuration with a substantially planar outer surface facing away from the center portion and a substantially planar inner surface facing toward the center portion, an intersection of the inner surface of each of the first and second side members and a lower surface of the upper cross-member forming a substantially 90° angle;, 'a front portion configured to receive the attachment and a rear portion configured for coupling to the lift arms and the tilt linkage, the front portion and rear portion being defined bywherein a first window ...

Assembly Composed of a Tool, a Handling Apparatus and a Quick Coupling Device Between Tool and Apparatus

An assembly includes a tool equipped with a quick coupling device and a handling apparatus equipped with a coupling element which is adapted to be coupled with the quick coupling device. The quick coupling device includes a supporting structure, a first engagement element having two, “V”-shaped elongated arms and is connected to a second “V”-shaped engagement element with which the coupling element is equipped, a first hydraulic connection adapted to perform the hydraulic connection between tool and handling apparatus at the end of the mechanical coupling between the coupling element and the engagement element, and two or more elements enabling the mechanical coupling between the device and the handling apparatus. 1. An assembly including a tool equipped with a quick coupling device , and a handling apparatus equipped with a coupling element for coupling with the quick coupling device , the quick coupling device comprising:a supporting structure;a first engagement element connected to the supporting structure and comprising two elongated arms, whose longitudinal axes are converging to form a “V” to obtain an easy and unmovable connection with a second engagement element shaped as a “V” with which the coupling element of the handling apparatus is equipped;first hydraulic connection means connected to the supporting structure and to the engagement element on a part where the two elongated arms of the “V” are nearest, the first hydraulic connection means being constructed and arranged to perform a hydraulic connection between tool and handling apparatus after a mechanical coupling is performed between coupling element and engagement element; andat least two enabling elements of the mechanical coupling between the device and the handling apparatus, the enabling elements being connected to the supporting structure on at least two opposed sides thereof and each one next to each of the elongated arms and being adapted to enable a reception and contain a base of the ...

TRACTOR ATTACHMENT AND TRACTOR ATTACHMENT KIT

A tractor attachment mountable on a loader boom of a tractor and a tractor attachment kit. In one embodiment, the tractor attachment is a grapple assembly, and the grapple assembly kit includes a mounting assembly, a plurality of clamping units, and a plurality of support units. The clamping units and the support units are removably mountable on the mounting assembly and may be arranged in different combinations on the mounting assembly. Such combinations may range from a single clamping unit mounted on the mounting assembly to a mixture of clamping units and support units mounted on the mounting assembly to several clamping units mounted on the mounting assembly. The clamping units may have alternative pivot points to permit jaws of the clamping unit to close at different speeds and with different forces. One or more fangs may be removably mounted on a clamping unit to enhance its grip. 1. A tractor attachment mountable on a tractor loader boom , the tractor attachment comprising:(a) a mounting assembly, the mounting assembly being removably mountable on the tractor loader boom; and(b) a clamping unit, the clamping unit being removably mounted on the mounting assembly, the clamping unit comprising an upper jaw and a lower jaw, the upper jaw being pivotally mounted on the lower jaw, the clamping unit further comprising means for moving the upper jaw relative to the lower jaw.2. The tractor attachment as claimed in wherein the upper jaw is pivotally mounted on the lower jaw at one of a plurality of alternative pivot points.3. The tractor attachment as claimed in wherein the plurality of alternative pivot points comprises a first pivot point and a second pivot point claim 2 , the first pivot point producing a faster closing speed claim 2 , the second pivot point producing a greater clamping force.4. The tractor attachment as claimed in wherein the clamping unit further comprises at least one fang claim 1 , the at least one fang being removably mounted on the upper jaw ...

Tool Holder for a Work Vehicle or Construction Machine

A tool holder includes a locking cylinder provided with two first gripping pins extending laterally from each side of the fixed part thereof, and two second gripping pins extending laterally from each side of the moving part thereof. The tool includes at least two reception assemblies each having a first receiving portion and a second receiving portion the openings of which are each facing and provided to receive one of the first gripping pins and one of the second gripping pins for retaining the tool on the tool holder. The tool is locked on the tool holder by means of the locking cylinder by moving each gripping pin into abutment at the bottom of the associated receiving portion thereof. 1. An assembly formed by a tool and a tool holder intended to allow the quick and reversible assembly of a tool on the free end of the working arm of the worksite or construction machine , where the working arm comprises a stick that ends in a fork and is equipped with a link and cylinder assembly intended to manipulate the tool when it is mounted on the free end thereof , wherein:the tool holder comprises a locking cylinder comprising a fixed part rotatably mounted on the free end of the stick and a moving part connected to the fixed part by a rod and mounted pivoting on the end of the link and cylinder assembly;the tool holder comprises two first gripping pins extending laterally from each side of the fixed part and two second gripping pins extending laterally from each side of the moving part of the locking cylinder;the tool comprises at least two receiving assemblies suited to engage with the gripping pins of the tool holder;each receiving assembly comprises two gripping fingers forming a first receiving part and a second receiving part for which the openings are facing and each intended to receive one of the first gripping pins and one of the second gripping pins in order to keep the tool on the tool holder;the tool is suited to be locked and unlocked on the tool holder by ...

CROSS-MEMBERS AND PIN COUPLERS FOR LIFT ARMS

A lift arm for a loader can comprise a pivot end section extending along a first axis and including a first pin hole defining an origin at the intersection of x- and y-axes, a bucket end section extending along a second axis and including a second pin hole located a first distance away from the origin on the y-axis, and a hump section connecting the pivot and bucket end sections comprising a lifting cylinder coupler section including a third pin hole located a second distance away from the y-axis and a torque tube coupling section. 1. A lift arm for a loader , the lift arm comprising:a pivot end section extending along a first axis and including a first pin hole defining an origin at the intersection of a horizontal x-axis and a vertical y-axis;a bucket end section extending along a second axis and including a second pin hole located a first distance away from the origin on the y-axis; and a lifting cylinder coupler section including a third pin hole located a second distance away from the y-axis that is approximately one-third of the first distance;', 'a torque tube coupling section; and', 'a peak located a third distance from the x-axis that is the furthest point of the hump section from an axis extending between the first pin hole and the third pin hole, the peak being located closer to the origin than the third pin hole., 'a hump section connecting the pivot end section and the bucket end section, the hump section comprising2. The lift arm of claim 1 , wherein:the lifting cylinder coupler section comprises a pocket;the lifting cylinder coupler section and the torque tube coupling section are adjacent each other; andthe hump section curves around one side of the lifting cylinder coupler section and the torque tube coupling section.3. The lift arm of claim 2 , wherein the lifting cylinder coupler section and the torque tube coupling section comprise a monolithic component attached to the hump section.4. The lift arm of claim 1 , wherein the hump section further ...

COUPLER FOR A WHEEL LOADER

A coupler for a wheel loader is disclosed. The coupler is used for coupling an attachment to a lifting arm of the wheel loader. A bracket is installed between the lifting arm and the attachment. The bracket's back face is pivotally connected to a lifting arm and the bracket's front face is detachably connected to the attachment. The attachment has a pair of protrusions rearwardly extending from the lower back of the attachment and have locking holes pierced through their width. The bracket has a pair of receiving slots formed at the lower front of the bracket and engaged with the protrusions. The coupler has a shaft, and a pair of locking pins combined with the shaft by threads. The threads formed at one end of the shaft are right handed and the threads formed at the other end of the shaft are left handed. When users turn the shaft in one direction, the locking pins are extended and engaged with the locking holes (a coupling position). When users turn the shaft in the other direction, the locking pins are shortened and released from the locking holes (a release position). 1. A coupler for detachably connecting an attachment to the free end of a lifting arm on a wheel loader , comprising:a bracket with a back face pivotally connected to said lifting arm and a front face detachably connected with said attachment;a first and a second protrusions rearwardly extending from the lower back of said attachment and laterally spaced apart from each other, said first protrusion having a first locking hole pierced through its width and said second protrusion having a second locking hole pierced through its width;a first and a second receiving slots formed at the lower front of said bracket and engaged with said first protrusion and said second protrusion, respectively;a shaft which has threads formed at both ends and installed at the lower part of said bracket, wherein the threads formed at the one end of said shaft are right handed and the threads formed at the other end of ...

Monitoring ground-engaging products for earth working equipment

A product and system for identifying and monitoring a characteristic including the part ID, presence, condition, usage and/or performance of ground-engaging products used on various kinds of earth working equipment.

Method of Mounting an Attachment

A method of mounting an attachment on an arm of a material handling machine including the steps of: (a) providing an arm including a first plate, a second plate and a pair of side walls welded to each of the first plate and the second plate, the arm having a connector for pivotable mounting of the attachment at a first end of the arm and a connector for pivotable mounting to a further component of the material handling machine at a second end of the arm opposite to the first end; wherein the second plate has two opposite edges and a first of the pair of side walls is welded inward of one edge and a second of the pair of side walls is welded inward of the other edge to form two flanges, each of the two flanges extending on opposite sides of the second plate and each of the two flanges having at least one hole at each of its ends; (b) providing a bracket including a mounting plate having a pair of lugs for supporting an actuator for the attachment; the pair of lugs being positioned in a central portion of the mounting plate; and the mounting plate having at least one hole adjacent to each of its corners; (c) aligning the holes of the mounting plate with the holes on each of the pair of flanges; (d) securing the bracket on the arm by securing the mounting plate to each of the pair of the flanges by passing a fastener through each hole of the mounting plate and the corresponding hole on each of the pair of flanges; (e) mounting the actuator for the attachment on the pair of lugs; (f) mounting the attachment on the connector at the first end of the arm; and (g) connecting the actuator to the attachment.

Snow blower implement

Implements, such as snow blower implements and buckets, have a frame forming a housing with at least one aperture arranged to provide improved visibility for an operator of a power machine on which the implement is mounted.

IMPROVEMENTS TO COUPLERS

A coupler to secure a work attachment to a work vehicle is disclosed. The work attachment includes a first pin and a second pin, while the coupler body has a first engagement portion which is configured to accept the first pin and a second engagement portion configured to accept the second pin. The coupler body has a guide and a slider configured to slide along the guide. The body of the slider includes a first locking portion and a second locking portion. The coupler has a trigger located on the coupler body such that the trigger is released by contact with the second pin, and a first actuator that is activated by release of the trigger. When the trigger is released, the first actuator moves the slider along the guide into an engaged position where the first locking portion engages and retains the first pin in the first engagement portion of the coupler body and the second locking portion engages and retains the second pin in the second engagement portion of the coupler body at the same time. 120-. (canceled)21. A coupler configured to secure a work attachment to a work vehicle , the work attachment comprising a first pin and a second pin , the coupler comprising: a first engagement portion that is configured to accept the first pin,', 'a second engagement portion configured to accept the second pin, and', 'a guide;, 'a coupler body, comprisinga slider configured to slide along the guide, wherein a body of the slider comprises a first locking portion and a second locking portion;a trigger located on the coupler body such that the trigger is released by contact with the second pin; anda first actuator that is activated by release of the trigger, whereinwhen the trigger is released, the first actuator can move the slider along the guide into an engaged position where the first locking portion engages and retains the first pin in the first engagement portion of the coupler body, and the second locking portion engages and retains the second pin in the second engagement ...

MULTIFUNCTIONAL ALL-TERRAIN WALKING HYDRAULIC EXCAVATOR

A multifunctional all-terrain walking-type hydraulic excavator includes a multifunctional working apparatus (), a cab (), a slew assembly (), a slewing bearing (), and a walking-type chassis (). By means of a hydraulic capstan () arranged at the forward end of the chassis (), the excavator is able to perform self-rescue and towing assistance. The walking-type chassis () adapts to terrain through adjustments of the swing angles of the forward and rear legs () and thus is able to walk and operate in difficult terrain. 1. A multifunctional all-terrain walking hydraulic excavator , comprising:{'b': 2', '3', '4', '5', '6, 'a multifunctional working apparatus (), a cab (), a slew assembly (), a walking-type chassis (), and a slewing bearing (), wherein{'b': 2', '4, 'the multifunctional apparatus () is entirely hinged at a right front part of the slew assembly ();'}{'b': 3', '4, 'the cab () is fixed to a left half of the slew assembly ();'}{'b': 4', '3', '2, 'the slew assembly () is a load-bearing component for carrying the cab () and the multifunctional working apparatus (); and'}{'b': 4', '5', '6, 'the slew assembly () is connected to the walking-type chassis () through the slewing bearing ().'}2. The multifunctional all-terrain walking hydraulic excavator according to claim 1 , wherein:{'b': 2', '2', '1', '2', '2', '2', '3', '2', '3', '2', '2', '4', '2', '5', '2', '6', '2', '7, 'the multifunctional working apparatus () includes: a bucket (.), a quick hitch device (.), a telescopic stick (.), a stick telescopic hydraulic cylinder (.-), hydraulic quick connectors (.), a curved short boom (.), a connecting rod (.), and a rocker arm (.).'}3. The multifunctional all-terrain walking hydraulic excavator according to claim 2 , wherein:{'b': 2', '5, 'the curved short boom (.) is driven by a hydraulic cylinder, and'}{'b': 2', '3', '2', '3', '1', '2', '3', '2', '2', '3', '3, 'the telescopic stick . includes a telescopic stick double-section arm (.-), the stick telescopic hydraulic ...

Implement System for Machine

An implement system is adapted for use with a machine including an implement and a fork assembly. The fork assembly having one or more loading members includes a first upright portion, a second upright portion, and a crimped portion. Further, the crimped portion interconnects the first upright portion and the second upright portion. A mounting device is configured to support the implement and the fork assembly. Further, the mounting device includes a first side plate and a second side plate. A first transverse member is disposed between the first side plate and the second side plate. A second transverse member is disposed between the first side plate and the second side plate, such that the one or more loading members of the fork assembly are pivotally connected to the second transverse member. 1118100. An implement system () for a machine () comprising:{'b': '120', 'an implement ();'}{'b': 122', '158', '160', '158', '160, 'claim-text': [{'b': '162', 'a first upright portion ();'}, {'b': '164', 'a second upright portion (); and'}, {'b': 166', '162', '164, 'a crimped portion () interconnecting the first upright portion () and the second upright portion (); and'}], 'a fork assembly () having one or more loading members (, ), each of the loading member (, ) including{'b': 126', '120', '122', '126', '126, 'a mounting device (), wherein the implement () and the fork assembly () are configured to be attached to the mounting device (), the mounting device () including{'b': 142', '144, 'a first side plate () and a second side plate ();'}{'b': 146', '142', '144, 'a first transverse member () is disposed between the first side plate () and the second side plate (); and'}{'b': 148', '142', '144', '158', '160', '122', '148, 'a second transverse member () is disposed between the first side plate () and the second side plate (), wherein the one or more loading members (, ) of the fork assembly () are pivotally connected to the second transverse member ().'}2120156157126. The ...

UNIVERSAL CASTINGS FOR RECTANGULAR TUBE CORNER STRESS RELEIF

A gusset structure includes a body having a plate contacting end forming a plate mating surface, and extending from the plate contacting end to a distal end. The body defines a tube mating surface extending between the plate contacting end and the distal end. The plate mating surface engages a plate. The tube mating surface includes a first surface portion and a second surface portion forming an interior surface angle therebetween. The interior surface angle has a vertex disposed on a vertex axis, which intersects the plate mating surface. The first surface portion engages a first side wall of an elongate member. The second surface portion engages a second side wall of the elongate member. The body flares outward from the distal end toward the plate contacting end to distribute stress in the plate from the corner of the elongate member over a larger area. 1. A gusset structure for distributing stress at a joint formed between a plate and an elongate member , the gusset structure comprising:a body having a plate contacting end forming a plate mating surface for engaging the plate;wherein the body forms a tube mating surface having a first surface portion and a second surface portion forming an interior surface angle therebetween and extending away from the plate contacting end, with the interior surface angle having a vertex disposed on a vertex axis that intersects the plate mating surface;wherein the first surface portion of the tube mating surface is positioned for engaging a first side wall of the elongate member, and the second surface portion of the tube mating surface is positioned for engaging a second side wall of the elongate member.2. The gusset structure set forth in claim 1 , wherein the body includes a distal end spaced from the plate contacting end a length along the vertex axis claim 1 , with the tube mating surface extending between and interconnecting the plate contacting end and the distal end of the body.3. The gusset structure set forth in claim ...

UNIVERSAL QUICK COUPLER FOR BACKHOE

A universal coupler for a backhoe assembly in which a first link is pivotally connected to the articulation joints of the backhoe assembly. Mounting holes for a first and third style bucket with equal pin spacing are provided on the first link. A second link is connected to the first position and is pivotal between a first position in which the mounting holes are exposed and a second position in which the second link covers the holes on the first link and provides the mounting hole diameter and pin spacing for a bucket having a greater pin spacing. 1. A universal coupler for connecting multiple style buckets to the articulation joints of a single style work machine , said coupler comprising:at least a first link having a mounting hole at one end for connecting with a pivotal support on the work machine, said link having a hook section for receiving one of multiple styles of buckets;a second link connected to said first link and pivotal between first and second positions, the first position of said second link exposing a first mounting hole and spacing for corresponding mounting holes on a first style of bucket having aligned mounting holes with a spacing dependent upon the first link, and a second position of said second link covering said first mounting hole, said second link having a second mounting hole and spacing for corresponding mounting holes on a second style of bucket having aligned holes with spacing dependent upon said second link.2. The universal coupler of claim 1 , wherein the second mounting hole is smaller in diameter than the first mounting hole.3. The universal coupler of claim 2 , wherein the second link has two spaced mounting holes claim 2 , one of said spaced second mounting holes being used to secure the second link in place on said first link.4. The universal coupler of claim 3 , wherein the spaced mounting holes on the second link have the same diameter.5. The universal coupling of claim 4 , wherein the second link is generally triangular ...

PIVOT OFFSETTING IMPLEMENT ASSEMBLY ATTACHMENT SYSTEM FOR A VEHICLE

An attachment system for attaching an implement mounting assembly to a vehicle is disclosed. The attachment system includes a vehicle attachment component that is fastenable to a front portion of the frame of the vehicle, and a frame attachment component that is removably attachable to the vehicle attachment component on one end via a securing axis, and pivotably attachable to the implement assembly on another end about a pivoting axis. When fastened to the vehicle, the vehicle attachment component is located upward from the underside of the frame. When the frame attachment component is attached to the vehicle attachment component, the securing axis is located upward from the underside portion of the frame, and the pivoting axis is located downward therefrom. 19-. (canceled)11. The mount assembly of claim 10 , wherein the work-implement-assembly mount structure is configured such that whenthe vehicle-mount structure is fastened to the vehicle and the vehicle is on the horizontal flat ground surface, andthe work-implement-assembly-mount-structure connector is connected to the vehicle-mount-structure connector,the first horizontal pivot axis is located below the horizontal plane by a distance of between 2 to 5 inches.12. The mount assembly of claim 10 , wherein claim 10 , when the vehicle-mount structure is fastened to the vehicle claim 10 , the vehicle-mount structure is located rearward of a forwardmost point of the vehicle.13. The mount assembly of claim 12 , wherein the vehicle-mount structure further includes a vehicle-mount-structure anterior surface facing forwardly and downwardly when the vehicle-mount structure is fastened to the vehicle and the vehicle is on the horizontal flat ground surface.14. The mount assembly of claim 13 , wherein the work-implement-mount structure further includes a work-implement-mount-structure anterior surface shaped to register with the vehicle-mount-structure anterior surface when the work-implement-mount-structure connector is ...

Tool Attachment

A tool attachment comprising a plurality of pick-up pins or excavator bucket pins, each for threading through a pair of spaced apart holes in a mounting part of the tool, a bush for each hole fasteners for fastening each bush to a surround of the respective hole and retainers for each end of each pick-up pin wherein each of the bushes has an eccentric hole there through for receiving a portion of one of the pick-up pins so that the spacing between the pick-up pins can be selected according to the axial orientation of the bushes in relation to the surround 1. A tool attachment comprising a plurality of pick-up pins or excavator bucket pins , each for threading through a pair of spaced apart holes in a mounting part of the tool , a bush for each hole , fasteners for fastening each bush to a surround of the respective hole and retainers for each end of each pick-up pin , wherein each of the bushes has an eccentric hole there through for receiving a portion of one of the pick-up pins so that the spacing between the pick-up pins can be selected according to the axial orientation of the bushes in relation to the surround.2. The tool attachment according to claim 1 , wherein the centre of the eccentric hole is orbitally movable about an axis with axial rotation of the bush with respect to the surround.3. The tool attachment according to claim 1 , wherein the pick-up pins are narrower than the hole in the mounting part of the tool.4. The tool attachment according to claim 1 , wherein the pick-up pin is able to pass through the hole in the mounting part of the tool irrespective of the orientation of the bush in the hole.5. The tool attachment according to claim 1 , further comprising a spacer for each hole claim 1 , wherein the spacers are dimensioned in thickness according to the required spacing between the bushes on the same pick-up pin.6. The tool attachment according to claim 5 , wherein each spacer is in the form of a disc.7. The tool attachment according to claim 1 , ...

COUPLER WITH CONTACTLESS ATTACHMENT ENGAGEMENT DETECTION

A coupler for coupling an attachment to an excavator. The coupler has first and second spaced-apart coupling formations for coupling with respective corresponding coupling formation of the attachment. The coupler also has a power actuated locking member for retaining the respective attachment coupling formation in engagement with the first coupling formation. A detection system is capable of detecting if the respective attachment coupling formation is in a desired position with respect to the first coupling formation, wherein the detecting means comprises at least one non-contact sensor, preferably an ultrasonic sensor. 1. A coupler for coupling an attachment to an apparatus , the coupler comprising:a body having a first and second spaced-apart coupling formations for coupling with a respective corresponding coupling formation of the attachment;a locking member movable into and out of a locking state to retain the respective attachment coupling formation in engagement with the first coupling formation when in the locking state;actuating means for actuating the locking member into and out of the locking state; anda detection system configured to detect if the respective attachment coupling formation is in a desired position with respect to the first coupling formation, and the detection system comprises at least one non-contact sensor configured to generate a detection zone and to generate an output signal that is indicative of whether the respective attachment coupling formation is detected in the detection zone.2. The coupler of claim 1 , wherein the at least one sensor comprises an acoustic sensor.3. The coupler of claim 1 , wherein the at least one sensor comprises an ultrasonic sensor.4. The coupler of claim 1 , wherein the at least one sensor comprises a directional sensor.5. The coupler of claim 1 , wherein the at least one sensor is configured such that the detection zone is positioned adjacent a surface of the first coupling formation that engages in use ...

HIGH LOAD VIBRATION ARRESTOR

Provided is a vibration damper for a high load, including: a vibration body support portion having first shaft support portions; rotation shafts that are rotatably installed at the first shaft support portions, have eccentric portions eccentric with respect to rotation centers of the rotation shafts and are spaced a predetermined gap from each other; a support portion having second shaft support portions on which the eccentric portions are rotatably supported; an elastic member that is installed between the vibration body support portion and the support portion or between the vibration body support portion and the second shaft support portions and that elastically supports the support portion with respect to the vibration body support portion in an upward direction; and a rotation synchronization unit that is installed at the rotation shafts so as to synchronize rotation directions of the rotation shafts according to vibration. The vibration damper for a high load can be applied to various construction machines, and excavators and can prevent vibration generated from various attachments from being transferred to a boom or car body of an excavator or a construction machine. 1. A vibration damper for a high load , comprising:a vibration body support portion having first shaft support portions;rotation shafts that are rotatably installed at the first shaft support portions and have eccentric portions eccentric with respect to rotation centers of the rotation shafts;a support portion having second shaft support portions on which the eccentric portions are rotatably supported; andan elastic member that is installed between the vibration body support portion and the support portion or between the vibration body support portion and the second shaft support portions and that elastically supports the support portion with respect to the vibration body support portion,wherein each of the rotation shafts comprises:first and second links that are respectively installed in a ...

Tool Module for Heavy Equipment

A self-contained, fully functional modular crane attachment is meant for use on any piece of carrier equipment with hydraulics capable of operating it in place of a bucket attachment mechanism to turn carrier into a crane. The attachment is comprised of a main frame that runs parallel with the ground before angling upward. At the start of the attachment is a universal bolt plate meant to except any form of quick coupler plate or pin attachment so as to attach the attachment to any appropriate carrier machine. On top of the frame sits the hydraulic tool, which may be a winch, pole lifter, tree cutter, or other such tool. Finally, on the end of the frame furthest from the mounting plate may be a series of head pulleys that may direct a cable into the vertical axis for lifting.

COUPLING PIN EXTRACTING APPARATUS AND WORKING MACHINE PROVIDED WITH SAME

Components of a jig are suppressed from coming into contact with a pin hole when a coupling pin is removed from the pin hole, and a length of the jig in a coupling pin axial direction is held down. A coupling pin attaching/detaching apparatus (a coupling pin extracting apparatus) includes a cylinder and a connection member. The cylinder is arranged outside a coupling pin in a radial direction of the coupling pin and is extensible. The connection member is connected to the coupling pin and the cylinder. Extension of the cylinder causes the coupling pin to be extracted from a pin hole via the connection member. 1. A coupling pin extracting apparatus provided in a working machine including a first coupling body and a second coupling body each having a pin hole opened therein , the second coupling body being arranged adjacent to the first coupling body , and a coupling pin inserted into the pin holes to couple the first coupling body and the second coupling body , the coupling pin extracting apparatus extracting the coupling pin from the pin hole in an axial direction , the coupling pin extracting apparatus comprising:a frame attached to the first coupling body to be opposed to the pin hole on a side opposite to the second coupling body in the axial direction of the coupling pin, the frame defining a space portion which accepts the coupling pin extracted from the pin hole;at least one cylinder extensible and arranged to be opposed to the space portion in a direction orthogonal to the axial direction, the cylinder including a cylinder fixed portion which is fixed to the frame, and a cylinder movable portion which is fit on the cylinder fixed portion and is movable relative to the cylinder fixed portion; anda connection member which connects the coupling pin and the cylinder movable portion with each other and operable to extract the coupling pin from the pin hole along the axial direction while guiding the coupling pin to the space portion in association with extension ...

PIPE LAYING APPARATUS

The present invention relates to an apparatus for laying a pipe in a trench, the apparatus comprising a placement assembly () for placing the pipe in the trench; a compactor mechanism () for compacting of the aggregate about the pipe. 1. A system for pipe laying comprising:a placement assembly for placing the pipe in a trench;a compactor mechanism for compacting of aggregate material about the pipe;the placement assembly and the compactor mechanism being integrated into a quick hitch coupler attachable to a dipper arm of a vehicle.2. The system of wherein the placement assembly is integrated into a first quick hitch coupler attachable to a dipper arm of a first vehicle and a compactor mechanism is integrated into a second quick hitch coupler attachable to a dipper arm of a second vehicle.3. The system of wherein the compactor mechanism comprises at least one pair of powered compacting elements claim 1 , the compacting elements moveable along the length of a placed pipe for compacting of the aggregate material about the bed and sides of the pipe along the length of the pipe.4. The system of claim 3 , the compacting elements being submergible beneath the aggregate material.5. The system of claim 4 , wherein the speed of movement of the compactor mechanism along the length of the pipe is adjustable.6. The system of claim 3 , wherein the compacting elements comprise elongate members extendable along their length.7. (canceled)8. The system of claim 3 , wherein the compacting elements are configured such that with a pipe in the trench claim 3 , the first compacting element of a pair is about a first side of the pipe length and the second compacting element of a pair is about an opposite side of the pipe length.9. (canceled)10. The system of claim 3 , wherein compacting elements are moveable in a reciprocating motion for compacting of the aggregate about the pipe.11. The system of wherein the compacting elements have stroke reciprocating distance of about 50 mm.12. The ...

Structural assembly for a work machine and method of assembling node and strut structure

A structural assembly for a work machine and method of assembling a node and strut structure are provided. The assembly includes at least one strut extending along a longitudinal axis and having a first end portion and a second end portion opposite the first end portion. The assembly further includes node members. Each of the node members has a first node portion with a first node cavity. The first end portion of at least one strut is configured to engage the first node portion of one of the node members. The second end portion of at least one strut is configured to engage the first node portion of another node member. An adhesive bonds the first end portion and the second end portion of the strut to the node members at the first node cavity of each of the node members.

MULTIPLE INTERFACE TOOL FOR A CONSTRUCTION MACHINE

A tool for a construction machine includes a first interface that is located at a first location on the tool, and a second interface that is located at a second location on the tool being different from the first location, wherein each of the first interface and the second interface is individually configured to mount the tool on the construction machine, and wherein the construction machine includes a loader bucket. 1. A tool for a construction machine , comprising:a first interface that is located at a first location on the tool; anda second interface that is located at a second location on the tool being different from the first location,wherein each of the first interface and the second interface is individually configured to mount the tool on the construction machine, and wherein the construction machine includes a loader bucket.2. The tool of claim 1 , wherein the first interface comprises a first locking means claim 1 , and the second interface comprises a second locking means claim 1 , and wherein each of the first locking means and the second locking means is configured to be engaged with the construction machine.3. The tool of claim 1 , wherein the first interface comprises at least one handle for grabbing the tool by a tool mount of the construction machine.4. The tool of claim 1 , wherein the second interface comprises at least one bracket for attaching the tool to a tool carrier of the construction machine.5. The tool of claim 1 , wherein the second interface comprises two brackets spaced apart from each other.6. The tool of claim 1 , wherein the first interface or the second interface comprise a detent for a safety engagement of the construction machine with the tool.7. The tool of claim 1 , wherein the first interface and the second interface comprise a detent for a safety engagement of the construction machine with the tool.8. The tool of claim 1 , wherein the first interface is located on a first face of the tool and the second interface is located ...

RADIATION DETECTING ATTACHMENT, WORKING MACHINE, AND SORTING METHOD

A radiation detecting attachment comprising four radiation detectors configured to detect radiation from an object of detection W, attached removably to a working machine, wherein the radiation detecting attachment is supported by the working machine movably when the radiation detecting attachment is attached to the working machine, and is supported by an arm body of the working machine swingably, and a distance between the radiation detectors and the other radiation detectors is changeable. This makes it possible to use the radiation detectors efficiently and in a versatile manner. 120-. (canceled)21. A radiation detecting attachment comprising one or more radiation detectors configured to detect radiation from an object of detection , attached removably to a working machine , whereinthe radiation detecting attachment is supported by the working machine movable when the radiation detecting attachment is attached to the working machine, when a plurality of the radiation detectors are included, comprising a frame body supporting the plurality of the radiation detectors, and a distance between at least one radiation detector and another radiation detector is changeable by moving of a moving element included the frame body.22. The radiation detecting attachment according to claim 21 , comprising a plurality of claw members capable of coming closer to each other and separating from each other.23. A radiation detecting attachment comprising one or more radiation detectors configured to detect radiation from an object of radiation claim 21 , attached removably to a working machine claim 21 , whereinthe radiation detecting attachment is supported by the working machine movably when the radiation detecting attachment is attached to the working machine, comprising a plurality of claw members capable of coming closer to each other and separating from each other.24. The radiation detecting attachment according to claim 23 , whereinWhen a plurality of the radiation detectors ...

COUPLING ASSEMBLY FOR A MACHINE

The present disclosure is directed towards a coupling assembly () for a machine (). The coupling assembled comprises a pin () comprising at least a first pin passageway () for lubricant extending between a first pin passageway inlet () and a first pin passageway outlet () for directing lubricant outside of the pin (). The coupling assembly () also comprises a distribution device () for distributing lubricant comprising at least one distribution device inlet () for receiving lubricant and at least one distribution device outlet (). The distribution device () is mounted to the pin () and the at least one distribution device outlet () is arranged to direct lubricant into the first pin passageway inlet (). 1. A coupling assembly for a machine , the coupling assembly comprising:a pin comprising a first pin passageway for a lubricant extending between a first pin passageway inlet and a first pin passageway outlet for directing the lubricant outside of the pin; anda distribution device for distributing the lubricant, the distribution device comprising a distribution device inlet for receiving the lubricant and a distribution device outlet,wherein the distribution device is mounted to the pin and the distribution device outlet is arranged to direct lubricant into the first pin passageway inlet.2. The coupling assembly according to claim 1 , wherein the distribution device is integrated inside the pin.3. The coupling assembly according to claim 1 , wherein the distribution device receives lubricant from the distribution device inlet claim 1 , and distributes a predetermined quantity of lubricant to the distribution device outlet.4. The coupling assembly according to claim 1 , wherein the pin further comprises a second pin passageway comprisinga second pin passageway inlet for receiving lubricant from a lubrication delivery system, anda second pin passageway outlet positioned in fluid communication with the distribution device inlet for directing lubricant into the ...

Olefin polymerization catalyst and polymerization process

A polymerization catalyst for the polymerization and copolymerization of olefin monomers and the copolymerization of olefin monomers with other monomers selected from, for example, norbornenes and styrenes are disclosed. The polymerization catalysts disclosed contain a metal center selected from Ti, Zr, Hf, Ni and Pd with at least one chelating ligand.

Olefin polymerization catalyst and method of polymerization therewith

Olefin polymerization catalyst and polymerization process

포크레인 장착 굴착저면 중량물 적치 크레인 장치

본 발명은 포크레인 장착 굴착저면 중량물 적치 장치에 관한 것으로서, 포크레인(10)의 버켓 결합부(11)에 결합부재(110)가 힌지 결합되고, 결합부재(110)의 전면에 후측판(121)이 용접 결합되고, 전방면으로는 개방된 사각박스(120)와, 상기 사각박스(120) 내의 후측판(121)에 전방측을 향해 서로 대향되게 설치된 한 쌍의 수직판(131)의 중심에 유압모터(M)에 의해 회전 가능하게 결합되어 와이어(132)가 감겨진 와이어 권취축(130)과, 상기 와이어 권취축(130)으로부터 전방측으로 일정 거리 이격되도록 하는 이격부재들(140)과, 상기 이격부재들(140)의 끝단부에 용접 결합된 이격판(150)과, 상기 이격판(150)의 전면에 반달형으로 서로 대향되게 설치된 반달형 가이드부재(160)와, 서로 대향하는 상기 반달형 가이드부재(160)의 중심에 회전 가능하게 결합되어 상기 와이어 권취축(130)의 와이어(132)의 권취를 가이드하는 가이드축(170)과, 상기 한 쌍의 반달형 가이드부재(160)의 외주면의 측면에 돌설된 돌기(161)의 내측면에서 구름 접촉하는 롤러(181)가 설치되고, 상기 가이드축(170)에 안내된 와이어의 끝단이 관통되어 와이어(132)를 가이드하는 디귿자형 가이드부재(180)와, 상기 디귿자형 가이드부재(180)의 하단으로 관통되어 나온 와이어의 끝단을 결합하여 화물을 인양 걸 수 있도록 한 고리부재(190)로 이루어진 것을 특징으로 한다. 이와 같은 본 발명은 포크레인의 버켓 대신에 장착 된 크레인장치는 차량으로 이루어진 카고크레인 등이 진입할 수 없는 특정 장소에서 포크레인으로 굴착 완료 후에 굴착저면에 이루어지는 각종 자재 및 공기구를 적치 할 수 있도록 함으로써, 포크레인으로 카고크레인의 공정을 수행함으로써 작업의 효율성을 높이는 효과가 있다.

올레핀 중합 촉매 및 중합 공정

올레핀 단량체와 예를 들어, 노보넨 및 스티렌으로부터 선택되는 다른 단량체의 중합 및 공중합을 위한 중합 촉매가 개시된다. 개시된 중합 촉매는 최소 하나의 킬레이팅 리간드를 갖는 Ti, Zr, Hf, Ni 및 Pd로부터 선택되는 금속 중심을 포함한다. 올레핀 단량체, 중합촉매, 킬레이팅 리간드, 금속중심

Shovel using excavator

The present invention relates to a shovel for an excavator. More specifically, the shovel can dig up as much soil as wanted, separate the soil by being pushed into the ground to a predetermined depth, and be used for a pipe or drain pipe path arrangement operation. The shovel for an excavator can easily cut off unnecessary roots without damaging the main roots of trees while separating the soil around the trees in a tree dredging operation. According to an embodiment of the present invention, the shovel includes: a link including a bracket; a shovel blade extended in a direction from the bracket; and a reinforcement unit which includes multiple reinforcement supports connected between the bracket and the shovel blade. The shovel blade includes a reinforcement plate connected to the reinforcement unit. The reinforcement unit is made of a specific steel material while the shovel blade is fitted to a reinforcement plate.

Olefin polymerization catalyst and polymerization process

A polymerization catalyst for the polymerization and copolymerization of olefin monomers and the copolymerization of olefin monomers with other monomers selected from, for example, norbornenes and styrenes are disclosed. The polymerization catalysts disclosed contain a metal center selected from Ti, Zr, Hf, Ni and Pd with at least one chelating ligand.

Olefin polymerization catalyst and polymerization process

A polymerization catalyst for the polymerization and copolymerization of olefin monomers and the copolymerization of olefin monomers with other monomers selected from, for example, norbornenes and styrenes are disclosed. The polymerization catalysts disclosed contain a metal center selected from Ti, Zr, Hf, Ni and Pd with at least one chelating ligand.

Olefin polymerization catalyst and polymerization process

A polymerization catalyst for the polymerization and copolymerization of olefin monomers and the copolymerization of olefin monomers with other monomers selected from, for example, norbornenes and styrenes are disclosed. The polymerization catalysts disclosed contain a metal center selected from Ti, Zr, Hf, Ni and Pd with at least one chelating ligand.

Olefin polymerization catalyst and polymerization process

Vibration damper for high loads

FIELD: machine building. SUBSTANCE: vibration damper is described, it can operate under high loads and comprises: a support section of a vibrating object, having first support sections of axles; axles of rotation installed with possibility of rotation at first support sections of axles, have sections excentric relatively to centers of rotation, and are spaced with given space; a support section comprising second support sections of axles supporting with possibility of rotation the excentric sections; and an elastic member installed between the support section of the vibrating object and the support section or between the support section of the vibrating object and second support sections of axles and elastically supporting support section relatively the support section of the vibrating object in direction upward; and assembly of rotation synchronization installed on axles of rotation to synchronize the direction of rotation of axles in accordance with the vibration. EFFECT: vibration dampener operating under high loads, and used with different construction machines and excavators, and preventing transfer to boom or housing of the excavator or construction machine of the vibration generated by different work attachments. 10 cl, 17 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 618 794 C1 (51) МПК E02F 5/30 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ФОРМУЛА (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ 2015149420, 24.04.2014 (24) Дата начала отсчета срока действия патента: 24.04.2014 (72) Автор(ы): ПАК Чон Ёл (KR) (73) Патентообладатель(и): ТЭТОН ЭНДЖИНИРИНГ КО., ЛТД. (KR) Дата регистрации: (56) Список документов, цитированных в отчете о поиске: KR 10-1236510 B1, 21.02.2013. KR Приоритет(ы): (30) Конвенционный приоритет: 12.02.2014 KR 10-2014-0016270 (45) Опубликовано: 11.05.2017 Бюл. № 14 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 17.11.2015 (86) Заявка PCT: KR 2014/003607 (24.04.2014) (87) Публикация заявки ...

Work implement attachment for a work machine

一种作业机械包括：车架和地面接合机构，该地面接合机构构造成将车架支撑在表面上；悬臂组件，所述悬臂组件联接到车架，所述悬臂组件具有一对悬臂，所述一对悬臂枢转地联接到车架并且能够通过一对悬臂液压缸相对于车架移动；附接件联接器，所述附接件联接器联接到悬臂的远端区段；和附接件。所述附接件包括作业机具。作业机具联接到C形框架。一对第一C形框架区段枢转地联接到作业机械的车架。第二C形框架区段枢转地联接到附接件联接器，其中致动所述一对悬臂液压缸以移动所述悬臂，从而使附接件向上或向下俯仰。

Core drill equipment for excavator installation