초록 ▼

Quick-release skis couple to the front wheels of an ATV or other wheeled vehicle, to permit the ATV to travel over snow. The rear ATV wheels may be left unaltered, or more commonly, tracks may be substituted for the rear wheels. The ski coupling includes a drive-on runner and coupling having in one

Quick-release skis couple to the front wheels of an ATV or other wheeled vehicle, to permit the ATV to travel over snow. The rear ATV wheels may be left unaltered, or more commonly, tracks may be substituted for the rear wheels. The ski coupling includes a drive-on runner and coupling having in one embodiment width-adjustable side walls, an over-center clamp, and a lock for securing the over-center clamp. In a second embodiment, a pivotal tire cage allows the ATV tire to be driven onto the ski, but simply by forward travel of the tire pivots to constrain the tire thereon. A strap then binds the tire and cage to ensure the tire stays in place on the ski. In a third embodiment, an ATV track is converted to a runner by the application and tensioning of a ski.

대표청구항 ▼

1. A quick-release ATV ski, comprising: a ski-shaped wheel support;a pair of wheel receivers extending longitudinally along and rising from said ski-shaped wheel support and spaced laterally from each other to define a wheel cage;a strap anchor adjacent a first end of said wheel cage;an over-center

1. A quick-release ATV ski, comprising: a ski-shaped wheel support;a pair of wheel receivers extending longitudinally along and rising from said ski-shaped wheel support and spaced laterally from each other to define a wheel cage;a strap anchor adjacent a first end of said wheel cage;an over-center clamp adjacent a second end of said wheel cage distal to said first end;a strap coupled between said strap anchor and said over-center clamp; anda removable lock positively engaging said over-center clamp and thereby preventing accidental release of said over-center clamp;wherein said over-center clamp further comprises a formed wire terminating at each end adjacent to and passing through an alternative one of said pair of wheel receivers and rotating freely therein to define an axis of rotation of said over-center clamp. 2. The quick-release ATV ski of claim 1, wherein said pair of wheel receivers are spaced laterally from each other by an adjustable distance. 3. The quick-release ATV ski of claim 1, wherein said pair of wheel receivers further comprise side walls and at least one front wheel stop. 4. The quick-release ATV ski of claim 1, wherein said pair of wheel receivers and said ski-shaped wheel support define a drive-in wheel cage. 5. The quick-release ATV ski of claim 1, wherein said removable lock further comprises a pin extending between said pair of wheel receivers adjacent to said over-center clamp. 6. The quick-release ATV ski of claim 1, further comprising a plurality of holes spaced varying distances from said over-center clamp, each serving as an available receiver for said strap anchor.