Patent ID: 6112840
Filing Date: 2000-09-05
Classification: B62K,B62M

Abstract:
A snow vehicle, comprising:a frame;a swing arm having a forward portion and a rearward portion, the forward portion of the swing arm pivotally mounted to the frame;the swing arm having a swing arm suspension mount positioned along the swing arm;a track carriage having a rearward portion and a forward portion, the rearward portion of the track carriage pivotally mounted to the rearward portion of the swing arm;a track suspension having a bell crank coupled between the frame and the track carriage, the track suspension operative to cushionablY bias both the rearward portion of the track carriage and the forward portion of the track carriage downward from the frame;a drive wheel rotatably mounted to the rearward portion of the track carriage;a single endless loop track carried by the track carriage, the track drivingly engaged by and extending forward from the drive wheel; anda ski rotatably coupled to the frame.