Abstract: A track system for traction of a vehicle (e.g., a construction vehicle such as a compact track loader). The track system comprises a track comprising a ground-engaging outer side for engaging the ground and an inner side opposite to the ground-engaging outer side. The track system comprises a track-engaging arrangement for driving and guiding the track around the track-engaging arrangement. The track-engaging arrangement comprises a drive wheel for driving the track and a plurality of roller wheels for rolling on the inner side of the track along a bottom run of the track. The track system comprises a frame for supporting components of the track system, including the roller wheels. The frame may be configured to avoid constraining the roller wheels, which may allow the roller wheels to be wider and better distributed loading onto the track. A rolling contact interface between a roller wheel and the inner side of the track may be nonparallel to a widthwise direction of the track.

Abstract: An auxiliary track device for movement of a vehicle. The auxiliary track device may enhance traction and/or floatation of the vehicle, such as, for example, by being installable on the vehicle to convert the vehicle into a tracked one and/or by being deployable to engage the ground in certain situations, including where additional traction and/or floatation may be desirable based on an environment of the vehicle such as one or more characteristics of the ground (e.g., a compliance, such as a softness or hardness, a slipperiness, a soil compatibility, and/or a profile of the ground), a state of the vehicle (e.g., a speed of the vehicle, loading carried by the vehicle, etc.), a user's preferences (e.g., ride quality, etc.), and/or any other suitable factor. The auxiliary track device may be used only for traction and/or floatation of the vehicle or may be part of an implement to perform work with the vehicle.

Abstract: There is described a method for testing equipment using a test box unit and a mate-in interface having a unique mate-in interface ID, the equipment comprising a plurality of contacts. The method comprises connecting a mate-in interface to the test box unit, connecting the mate-in interface to the contacts of the equipment; selecting a mate-in interface for testing using the unique mate-in interface ID; in the mate-in interface as selected, selecting any one of the contacts for testing; and testing the any one of the contacts of the selected mate-in interface to ground and against each other one of the contacts by inputting a signal and measuring the signal through the selected mate-in interface. There can then be automatically created a list of connections for the equipment making use of the detected or otherwise obtained unique mate-in interface ID.

Abstract: An endless track for traction of an off-road vehicle, such as an agricultural vehicle, an industrial vehicle (e.g., a construction vehicle) or a military vehicle, is provided. The endless track comprises an elastomeric belt-shaped body comprising an inner surface for facing wheels of the vehicle and a ground-engaging outer surface for engaging the ground. The endless track also comprises a plurality of elastomeric lugs, such as drive/guide lugs projecting from the inner surface and/or traction lugs projecting from the ground-engaging outer surface. An elastomeric lug may have a material composition defining an arrangement of zones of different materials which comprises a plurality of zones of different elastomeric materials. The elastomeric lug may exhibit a desired variation of a material property (e.g., a modulus of elasticity) across the arrangement of zones of different materials. A zone of the elastomeric lug may have a dedicated function, such as a sacrificial zone or a wear indicator zone.

Abstract: A method for assembling a connectorized electrical equipment comprises a connectivity list required for the connectorized electrical equipment, comprising an origin connector and its identifier; a destination electrical equipment subpart and its identifier thereof; and a list of connections between the origin connector and the destination electrical equipment subpart. By querying a database comprising a library of connectors, a construction plan is generated for the connectorized electrical equipment. The construction plan includes diagrams for assembly, images to assist the assembler, a list of material for managing inventory and instructions. An ATE can be connected to the connectorized electrical equipment to be assembled. Based on the construction plan, instructions are provided for a connection between the origin connector and the destination electrical equipment subpart. Connections can be made manually or using the ATE.

Abstract: The present document describes an assembly for connecting a test unit to a wiring harness or equipment to be tested, and a method for testing using the assembly. The assembly may comprise a test box unit, a generic mate-in interface, and at least one specific mate-in interface. The generic mate-in interface is for connection to the test box unit on one end, and to the at least one specific mate-in interfaces at the other end. The mate-in interfaces are for testing different existing wiring harnesses or equipment. Each one of the generic and specific mate-in interfaces has a specific ID comprised in an ID support on the electrical path of the generic mate-in interface and the specific mate-in interface, for example, on any one of the end connectors of the interfaces or on their wiring. Information relating to the IDs of the connectors and the contact configuration of each mate-in interface is stored in a database of the test unit for identifying the appropriate test contacts that should be used for testing.

Abstract: A standard component of a vehicle equippable with a plurality of wheels or a plurality of track systems for engaging the ground, such as an axle housing or a frame of the vehicle, comprises a connector dedicated to connecting a given one of the track systems to the vehicle and provided during original manufacturing of the standard component of the vehicle. This may facilitate installation of the track systems on the vehicle.

Abstract: A track system for traction of a vehicle (e.g., a construction vehicle such as a compact track loader). The track system comprises a track comprising a ground-engaging outer side for engaging the ground and an inner side opposite to the ground-engaging outer side. The track system comprises a track-engaging arrangement for driving and guiding the track around the track-engaging arrangement. The track-engaging arrangement comprises a drive wheel for driving the track and a plurality of roller wheels for rolling on the inner side of the track along a bottom run of the track. The track system comprises a frame for supporting components of the track system, including the roller wheels. The frame may be configured to avoid constraining the roller wheels, which may allow the roller wheels to be wider and better distributed loading onto the track. A rolling contact interface between a roller wheel and the inner side of the track may be nonparallel to a widthwise direction of the track.

Abstract: A sprocket for a tracked vehicle. The sprocket has a plurality of sockets for engaging drive lugs on an inner surface of a track driven by the sprocket. The sprocket also including a support surface for engaging with an inner surface of the track and which is in rolling contact with the inner surface of the track.

Abstract: A track assembly for traction of a tracked vehicle, such as an agricultural vehicle, an industrial vehicle (e.g., a construction vehicle) or a military vehicle, is provided. The track assembly comprises a plurality of wheels which comprises a drive wheel and a plurality of roller wheels, as well as an elastomeric endless track disposed around the plurality of wheels for engaging the ground. A roller wheel may comprise a wheel body and a covering on the wheel body. The covering may comprise a lateral portion dimensioned to contact a drive/guide lug of the track. The roller wheels and the track may implement a self-alignment system of the track assembly. The track assembly may comprise a cooling system for transferring heat away from a roller wheel. The track assembly may comprise a lateral motion mechanism allowing a roller wheel to move widthwise in response to a side load.

Abstract: There is described a method for communicating between distributed test units testing a wire harness. The method comprises connecting a first test unit and a second test unit to the wire harness to test, acting as a master and a slave, and either identifying a wire that is good to communicate or sending a test signal through a circuit comprising a wire of the wire harness from the first test unit to the second test unit to identify such a wire. Then the first test unit sends a communication signal through the circuit comprising the wire of the wire harness from any one of the first test unit and the second test unit to the other one.

Abstract: A sprocket for a tracked vehicle. The sprocket has a plurality of sockets for engaging drive lugs on an inner surface of a track driven by the sprocket. The sprocket also including a support surface for engaging with an inner surface of the track and which is in rolling contact with the inner surface of the track.

Abstract: The present document describes an assembly for connecting a test unit to a wiring harness or equipment to be tested, and a method for testing using the assembly. The assembly may comprise a test box unit, a generic mate-in interface, and at least one specific mate-in interface. The generic mate-in interface is for connection to the test box unit on one end, and to the at least one specific mate-in interfaces at the other end. The mate-in interfaces are for testing different existing wiring harnesses or equipment. Each one of the generic and specific mate-in interfaces has a specific ID comprised in an ID support on the electrical path of the generic mate-in interface and the specific mate-in interface, for example, on any one of the end connectors of the interfaces or on their wiring. Information relating to the IDs of the connectors and the contact configuration of each mate-in interface is stored in a database of the test unit for identifying the appropriate test contacts that should be used for testing.

Abstract: A track assembly for traction of a tracked vehicle, such as an agricultural vehicle, an industrial vehicle (e.g., a construction vehicle) or a military vehicle, is provided. The track assembly comprises a plurality of wheels which comprises a drive wheel and a plurality of roller wheels, as well as an elastomeric endless track disposed around the plurality of wheels for engaging the ground. A roller wheel may comprise a wheel body and a covering on the wheel body. The covering may comprise a lateral portion dimensioned to contact a drive/guide lug of the track. The roller wheels and the track may implement a self-alignment system of the track assembly. The track assembly may comprise a cooling system for transferring heat away from a roller wheel. The track assembly may comprise a lateral motion mechanism allowing a roller wheel to move widthwise in response to a side load.

Abstract: There is described a method for assembling or repairing a connectorized electrical equipment in an environment. The method comprises connecting an Automated Test Equipment (ATE) to an origin connector of the connectorized electrical equipment to be assembled or repaired, for tracking connections. A connection between the origin connector and a destination electrical component is identified using the ATE and sent to a computing device. The computing device compares the connection identified by the ATE with a connectivity list required for the connectorized electrical equipment to determine a next step of the assembling or the repairing which depends on the connection identified by the ATE. A visual aid representative of the next step is generated and outputted to an apparatus which provides, to a user, the visual aid superimposed with the environment or in a virtual environment. A plurality of workers can receive a personalized visual aid on their own apparatus.

Abstract: There is described an assembly for connecting a test unit to a wiring harness or equipment to be tested, and a method for testing using the assembly. The assembly may comprise a test box unit, a generic mate-in interface, and at least one specific mate-in interface. Each one of the generic and specific mate-in interfaces has an ID comprised in an ID support on the electrical path of the generic mate-in interface and the specific mate-in interface, for example, on any one of the end connectors of the interfaces or on their wiring. Information relating to the IDs of the mate-in interfaces and the contact configuration of each mate-in interface is stored in a database of the test unit for identifying the appropriate test contacts that should be used for testing.

Abstract: An endless track for traction of an off-road vehicle, such as an agricultural vehicle, an industrial vehicle (e.g., a construction vehicle) or a military vehicle, is provided. The endless track comprises an elastomeric belt-shaped body comprising an inner surface for facing wheels of the vehicle and a ground-engaging outer surface for engaging the ground. The endless track also comprises a plurality of elastomeric lugs, such as drive/guide lugs projecting from the inner surface and/or traction lugs projecting from the ground-engaging outer surface. An elastomeric lug may have a material composition defining an arrangement of zones of different materials which comprises a plurality of zones of different elastomeric materials. The elastomeric lug may exhibit a desired variation of a material property (e.g., a modulus of elasticity) across the arrangement of zones of different materials. A zone of the elastomeric lug may have a dedicated function, such as a sacrificial zone or a wear indicator zone.

Abstract: A method for managing a drive mode of a tracked vehicle, comprising the step of reading an output of a sensor and in response to the output of the sensor performing a control action to manage the drive mode of the vehicle.

Abstract: A track assembly for traction of an off-road vehicle, the track assembly comprising a set of wheels and an endless track disposed around the set of wheels. The endless track comprises elastomeric material to flex around the set of wheels. The endless track comprises a plurality of drive/guide lugs projecting inwardly. The set of wheels comprises a drive wheel for imparting motion to the endless track. The set of wheels may comprise a first plurality of roller wheels for rolling on a first rolling path of the inner side and a second plurality of roller wheels for rolling on a second rolling path of the inner side such that the drive/guide lugs are located between the first rolling path and the second rolling path, as well as a third plurality of roller wheels for rolling on top of the drive/guide lugs.

Abstract: There is described a method for communicating between distributed test units testing a wire harness. The method comprises connecting a first test unit and a second test unit to the wire harness to test, acting as a master and a slave, and either identifying a wire that is good to communicate or sending a test signal through a circuit comprising a wire of the wire harness from the first test unit to the second test unit to identify such a wire.