US 11,987,161 B2
Snowmobile assistant device
Tim Trzebiatowski, Amherst, WI (US); and Eric Stuczynski, Amherst Junction, WI (US)
Filed by Tim Trzebiatowski, Amherst, WI (US); and Eric Stuczynski, Amherst Junction, WI (US)
Filed on May 13, 2022, as Appl. No. 17/743,773.
Claims priority of provisional application 63/190,334, filed on May 19, 2021.
Prior Publication US 2022/0371502 A1, Nov. 24, 2022
Int. Cl. B62B 15/00 (2020.01); B60P 3/06 (2006.01); B62B 5/00 (2006.01)
CPC B60P 3/062 (2013.01) [B62B 5/0083 (2013.01); B62B 2202/90 (2013.01)] 8 Claims
OG exemplary drawing
 
1. A snowmobile assisting wheeled device adapted to attach to and move a snowmobile having at least one ski and a bolt with threading therethrough, said wheeled device comprising:
a flat free wheel having a front face and a rear face, wherein a flat free wheel opening is formed through the front face and the rear face;
a cylindrical axle having a first distal end and a second distal end, wherein said cylindrical axle is inserted through the flat free wheel opening, such that the first distal end extends beyond the front face of the flat free wheel, and wherein the second distal end extends beyond the rear face of the flat free wheel;
an interior recess portion contained within said axle at the second distal end and extending partially across the length of the axle;
a tightening wheel surrounding the first distal end of the cylindrical axle;
an attachment piece mechanically securing the tightening wheel to the first distal end of the cylindrical axle; and
wherein the second distal end of the cylindrical axle is removably mechanically connected to the snowmobile bolt threading.