Snowmobile dolly system
OwnerErnie Beaudet, Mark A. Lambertyinventors
Life of this patent
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Abstract
Disclosed is a three piece snowmobile dolly system that during use is secure in placement under a snowmobile and during nonuse may be compactly nested together. The dolly system is comprised of two forward ski dollies and a rearward track dolly. Each of the forward dollies have a planar base portion with two sidewalls for receiving one of the skis and a V-shaped depression in the planar base for receiving and engaging the wear bar on the bottom of the ski. The rearward dolly has a planar base with four castors for stability. The planar base portions with the sidewalls of the forward ski dollies mesh together and the rearward dolly nests intermediate the castors of either forward ski dolly resulting in a compact package for storage.
Claims12
A dolly system for snowmobiles, the snowmobiles having a rearward track, a pair of forward elongate skis, each ski having a width, a lower ski surface and a wear bar extending lengthwise and centrally positioned on said lower ski surface, the dolly system comprising:
- a) a pair of forward ski dollies for placement under each ski, each ski dolly comprised of a substantially rectangular horizontal base portion having an upper planar surface for contacting the lower ski surface of each ski, a length, a width, and four corners, the upper planar surface having a downwardly extending linear depression extending lengthwise the length of the forward ski dolly, the depression sized for receiving the wear bar, each ski dolly further comprised of a pair of opposing sidewalls adjoining and extending upwardly from the upper planar surface, the opposing sidewalls extending lengthwise on the base portion parallel to the depression, the opposing sidewalls spaced to be greater than the width of the skis whereby the ski may be laterally retained on said upper planar surface by said opposing sidewalls, and four castors, each castor positioned at one of the corners and extending downwardly from the base portion;
- and
- b) a rearward track dolly comprising a planar base piece with four castors attached to and extending downwardly from the base piece.
A ski dolly for snowmobile, the snowmobile having a forward ski with a downwardly facing and longitudinally extending wear bar centrally positioned on the ski, the ski dolly having a substantially rectangular base portion having four corners, oppositely facing upwardly extending side walls, and a downwardly extending V-shaped depression sized for receiving and engaging the wear bar, four castors extending downwardly from the rectangular base, the castors each positioned at one of the four corners of the base portion.
A dolly system for snowmobiles, the snowmobiles having a rearward track, a pair of forward elongate skis, each ski having a width, a lower ski surface and a wear bar extending lengthwise and centrally positioned on said lower ski surface, the dolly system comprising:
- a) a pair of forward ski dollies for placement under each ski, each ski dolly having a substantially rectangular base portion having four corners, oppositely facing upwardly extending side walls, and a downwardly extending V-shaped depression sized for receiving and engaging the wear bar, each forward ski dolly further comprised of four castors extending downwardly from the rectangular base, the castors each positioned at one of the four corners of the base portion, and
- b) a rearward track dolly comprising a planar base piece with four castors extending downwardly from the base piece at each of the four corners.
Dependencies are inferred from the claim text.