A track assembly for a vehicle has a frame; a drive wheel rotatably mounted to the frame; an idler wheel mount pivotally connected to the frame, the idler wheel mount being selectively pivotable between an operating position and a released position; a lock selectively locking the idler wheel mount in the operating position; an idler wheel rotationally connected to the idler wheel mount, the idler wheel being pivotable with the idler wheel mount; and an endless track driven by the drive wheel around the frame. In the operating position of the idler wheel mount, the idler wheel tensions the endless track. Pivoting the idler wheel mount from the operating position to the released position releases at least some tension from the endless track. A vehicle having the track assembly and a method for installing an endless track having derailed from other components of a track assembly are also disclosed.

A track assembly for a vehicle has a frame; a drive wheel rotatably mounted to the frame; an idler wheel mount pivotally connected to the frame, the idler wheel mount being selectively pivotable between an operating position and a released position; a lock selectively locking the idler wheel mount in the operating position; an idler wheel rotationally connected to the idler wheel mount, the idler wheel being pivotable with the idler wheel mount; and an endless track driven by the drive wheel around the frame. In the operating position of the idler wheel mount, the idler wheel tensions the endless track. Pivoting the idler wheel mount from the operating position to the released position releases at least some tension from the endless track. A vehicle having the track assembly and a method for installing an endless track having derailed from other components of a track assembly are also disclosed.

A lift apparatus is provided for use with a vehicle comprising a first frame and a second frame. The lift apparatus comprises a spindle, a bearing, a cylinder, a snap ring, and a bearing retainer. The spindle is configured to be attached to the second frame so as to extend therefrom in spaced apart relation to the first frame. The bearing is positioned on the spindle. The cylinder is configured to be attached to the first frame and is attached to the second frame to move the first frame relative to the second frame. The cylinder is positioned on the bearing such that the bearing enables movement between the spindle and the cylinder. The snap ring is attached to the spindle. The bearing retainer is positioned on the spindle between the snap ring, and the bearing retains the bearing on the spindle.

A lift apparatus is provided for use with a vehicle comprising a first frame and a second frame. The lift apparatus comprises a spindle, a bearing, a cylinder, a snap ring, and a bearing retainer. The spindle is configured to be attached to the second frame so as to extend therefrom in spaced apart relation to the first frame. The bearing is positioned on the spindle. The cylinder is configured to be attached to the first frame and is attached to the second frame to move the first frame relative to the second frame. The cylinder is positioned on the bearing such that the bearing enables movement between the spindle and the cylinder. The snap ring is attached to the spindle. The bearing retainer is positioned on the spindle between the snap ring, and the bearing retains the bearing on the spindle.

A vehicle track system and assembly for outfitting vehicles for mobility in off-road conditions. Snow, mud, muck, soil, sand, ice, and other fickle conditions are more readily traversed. In an example, a hub assembly, a pair of drivers, a frame, a pair of rails, and a pair of tracks are all part of the vehicle track system and assembly. The drivers are incited to rotate by the hub assembly. The frame has multiple sets of frame members that are connected to the rails. And the tracks are furnished with numerous paddles and are driven to move via the drivers.

A vehicle track system and assembly for outfitting vehicles for mobility in off-road conditions. Snow, mud, muck, soil, sand, ice, and other fickle conditions are more readily traversed. In an example, a hub assembly, a pair of drivers, a frame, a pair of rails, and a pair of tracks are all part of the vehicle track system and assembly. The drivers are incited to rotate by the hub assembly. The frame has multiple sets of frame members that are connected to the rails. And the tracks are furnished with numerous paddles and are driven to move via the drivers.

Track systems for traction of a vehicle in which a spacing of laterally-adjacent ones of the track systems in a widthwise direction of the vehicle is adjustable. This may facilitate use of the vehicle in different conditions (e.g., in different field configurations, such as in different configurations of row crops, where the vehicle is an agricultural vehicle). For instance, the spacing of the laterally-adjacent ones of the track systems may be adjustable while the laterally-adjacent ones of the track systems are connected to a power train of the vehicle and/or without requiring use of additional parts (e.g. spacers).

Track systems for traction of a vehicle in which a spacing of laterally-adjacent ones of the track systems in a widthwise direction of the vehicle is adjustable. This may facilitate use of the vehicle in different conditions (e.g., in different field configurations, such as in different configurations of row crops, where the vehicle is an agricultural vehicle). For instance, the spacing of the laterally-adjacent ones of the track systems may be adjustable while the laterally-adjacent ones of the track systems are connected to a power train of the vehicle and/or without requiring use of additional parts (e.g. spacers).

A track system for use with a vehicle includes an attachment assembly connectable to the chassis of the vehicle having a multi-pivot assembly having a first pivot extending longitudinally and defining a roll pivot axis, and a second pivot extending laterally and defining a pitch pivot axis. A frame assembly is disposed laterally outwardly from the attachment assembly and connected thereto. The frame assembly includes at least one wheel-bearing frame member. The track system further includes at least one actuator connected between the attachment assembly and the frame assembly for pivoting the frame assembly about the roll pivot axis, a leading idler wheel assembly, a trailing idler wheel assembly, at least one support wheel assembly, and an endless track.

A track assembly for assisting in moving a farm implement along a ground surface in a line of travel is provided. The track assembly includes a tilt arm comprising front and rear ends. The track assembly includes a camber arm coupled to the tilt arm such that the camber arm permits the tilt arm to pivot about a first axis perpendicular to the line of travel and a second axis parallel to the line of travel. The camber arm is located between the front and rear ends of the tilt arm.