Abstract: A cab for a vehicle has an inset mesh screens along opposite side walls that define window openings through which an operator can view the surroundings, and the window opening is covered with a window assembly including a sliding window panel. The sliding window panel has a latch member that extends through a slot in the mesh screen, and a spring loaded knob that will seat in detents in the mesh screen at selected positions along the slot. The spring loaded knob is on the interior of the cab and is secured in place. The inset of the mesh screen forms a recessed receptacle for the window assembly so window panels of the window assembly do not project outwardly beyond the side surfaces of the cab.

Abstract: A work machine includes a frame supported for movement over the ground, a prime mover for driving movement of the frame, an operator compartment supported on the frame and a cradle coupling the operator compartment to the frame. The cradle is pivotable between an operating position and a service position and includes a biasing mechanism for biasing cradle toward the service position and an isolation mount coupling the operator compartment to the cradle. The isolation mount permits deflection of the operator compartment relative to the cradle along a selected axis. A latch mechanism releasably couples the cradle to the frame and a handle is provided for actuating the latch mechanism. The isolation mount includes a deformable member having a void defining the selected axis. The axis can be aligned with a force exerted on the cradle by the operator compartment to reduce stress on the biasing member.

Abstract: A track vehicle includes a cab operable to support an operator. Left and right motors each rotate an output shaft at a first speed, and a speed reduction system is operably coupled to each output shaft. Left and right drive shafts are driven by the speed reduction system at a second speed that is slower than the first speed. Left and right drive sprockets are mounted for rotation with the respective first and second drive shafts. Left and right track carriages support the cab and left and right tracks are mounted for rotation about the track carriages in response to rotation of the respective left and right drive shafts, such that the left and right tracks are driven by the left and right drive sprockets to move the track vehicle along a ground surface.