A track assembly for a farm implement includes a camber arm mounted in a camber arm housing, a first mounting bracket coupled to the upper connection point on the front end and pivotably coupled to the lower pivot point on the front end, and a second mounting bracket coupled to the upper connection point on the back end and pivotably coupled to the lower pivot point on the back end. The track assembly further includes first and second set arms having idler wheel sets mounted on one end and bogie wheel sets mounted on another end. The first set arm is pivotably coupled to the first mounting bracket, and the second set arm is pivotably coupled to the second mounting bracket, such that the idler wheel sets and bogie wheel sets are movable in opposing vertical directions.

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.

Track assembly mountable on a drive axle of a vehicle. The track assembly has a frame, a leading idler wheel mounted to the frame for rotation about a leading idler wheel axis, a trailing idler wheel mounted to the frame for rotation about a trailing idler wheel axis, a drive wheel assembly, and at least two slide rails. The slide rails have corresponding forward-facing portions, central portions, and rearward-facing portions. The slide rails having a bottom surface with aforward horizontal projection which is greater than a central portion length. A vehicle having the track assembly.

A track assembly mounted to a rotating wheel drive of a vehicle that includes a frame with inboard and outboard frame members having a center gap between them. A bearing housing is mounted to the outboard frame member. A hub adaptor has a peripheral wall forming a hollow interior that receives the wheel drive. Separate annular flanges are connected to and extend away from inner and outer surfaces of the peripheral wall and connect to the wheel drive and a sprocket surrounding the hub adaptor. As the hub adaptor rotates within the bearing housing, the sprocket rotates within the center gap of the frame. Idler are rotatably connected to opposed ends of the frame. An endless track is routed over the sprocket and around the idlers. The endless track engages with and is driven by rotation of the sprocket in order to circulate the track about the frame in a generally triangular path.

An idler adjustment assembly includes a support block; a first set of one or more adjustment components to move a first wear component between a first plurality of positions that are adjacent to an external surface of a first side of the support block; a second set of one or more adjustment components to move a second wear component between a second plurality of positions that are adjacent to an external surface of a second side of the support block; a first set of one or more alignment components to maintain a first alignment of the first wear component relative to the external surface of the first side of the support block; and a second set of one or more alignment components to maintain a second alignment of the second wear component relative to the external surface of the second side of the support block.

A continuous track can comprise a frame, a pivot arm pivotably secured to the frame, one or more idler wheels rotatably secured to the pivot arm, one or more rollers rotatably secured to the frame, an endless belt circumscribing and entrained around the rollers and the idler wheels, and a spring tensioner mechanism coupled between the pivot arm and the frame. The spring tensioner mechanism can comprise a U-shaped bracket pivotably secured to the pivot arm, a retaining rod secured to and extending from the U-shaped bracket, and a spring which is received over the retaining rod and is coupled between the U-shaped bracket and the frame. The retaining rod is adapted to support and prevent the spring from deflecting or buckling, and the U-shaped bracket is adapted to pivot in response to a spring force generated by the spring for automatically aligning the retaining rod coaxially with the spring.

A tensioner for adjusting a tension in an endless track of a track system is disclosed. The tensioner includes a resilient portion and a wheel connecting portion. The resilient portion is connectable to a frame of the track system, the resilient portion being oriented generally vertically. The wheel connecting portion is pivotally connectable to the frame of the track system, is connected to the resilient portion and is configured to connect to an idler wheel assembly. A track system having the tensioner is also disclosed.

A belt idler assembly for changing a path length of a drive belt of a belt assembly of a snowmobile includes an idler bracket configured to couple to a belt housing of a belt assembly, a post configured to be positioned between the idler bracket and the belt housing, and a bearing coupled to the post. The idler bracket includes a first bracket portion, a plurality of second bracket portions extending from opposing ends of the first bracket portion, and a plurality of third bracket portions extending from each of the second bracket portions. A first of the third bracket portions is configured to engage with a first interface of the housing and a second of the third bracket portions is configured to engage with a second interface of the housing. The bearing defines a bearing surface configured to engage the drive belt.

A track system for traction of a vehicle (e.g., an agricultural vehicle) in which the track system is designed to better perform when the vehicle is roading, travelling on a side hill or other inclined surface, is braking or undergoing other rim pull events, and/or in other situations, such as by enhancing load distribution (e.g., with wheels that can laterally oscillate and be wider) and/or track tensioning (e.g., with different tensioning stages).

A snowmobile extends along a longitudinal axis and includes a frame, a powertrain coupled to the frame and a track operatively coupled to the powertrain, the track having an upper run and a lower run. The snowmobile includes a rear suspension having at least one slide rail having a hyfax defining a plane, at least one front idler wheel in contact with the lower run of the track, at least one center idler wheel positioned adjacent the at least one front idler wheel, and at least one rear idler wheel positioned adjacent the at least one center idler wheel, and wherein the positioning of the at least center idler wheel is configured such that the at least one rear idler wheel is positioned at an angle relative to the plane having a value that is greater than zero.