Traction-increasing attachment for disk-type vehicle-wheels
OwnerTed E. Sniderinventor
Life of this patent
Estimating the term…
Abstract
A traction-increasing attachment for driven vehicle-wheels has at least one L-shaped rigid member for extending diametrically over the face of a disk-type wheel and has a cleat-like extension extending transversely over the tire tread of the wheel. A quickly and easily mountable and demountable support member diametrically spans the face of the wheel and has anchoring fingers receivable in conventional slots in the wheel adjacent its tire-receiving rim. The support member can be formed of two length-adjustable straps or it can be a slightly bowed single strap, which, when straightened by being assembled with the wheel, has its ends thereby extended to anchor in the wheel slots.
Claims2
A quickly and easily mountable and demountable attachment for a disk-type drive wheel of an automotive vehicle, comprising:
- at least one generally L-shaped relatively rigid bar, said bar having a good-traction-providing cleat-like base portion for transversely overlying the tread of a tire mounted on said wheel, and having a stem portion for transversely spanning the central area of said wheel;
- a U-shaped member backing said stem portion and having tongues at its ends for anchoringly engaging in transversely opposite already-present rim-paralleling slots adjacent the rim of said wheel;
- and means for fastening said stem portion to its backing and supporting U-shaped member, the medial portion of said U-shaped member having two overlapped reaches, one of which has elongated slots to receive said means for length adjustability of said U-shaped member to wheels having differently spaced slots, said fastening means comprising (a) at least two threaded posts attached to said U-shaped member and extending through apertures in said stem portion, and (b) nuts engageable with the threads of said posts.
A quickly and easily mountable and demountable attachment for a disk-type drive wheel of an automotive vehicle, comprising:
- at least one generally L-shaped relatively rigid bar, said bar having a good-traction-providing cleat-like base portion for transversely overlying the tread of a tire mounted on said wheel, and having a stem portion for transversely spanning the central area of said wheel;
- a U-shaped member backing said stem portion and having tongues at its ends for anchoringly engaging in transversely opposite already-present rim-paralleling slots adjacent the rim of said wheel;
- and means for fastening said stem portion ot its backing and supporting U-shaped member, the medial portion of said U-shaped member being somewhat flexible and being bowed, whereby the tips of is tongues are more easily insertable into said slots and whereby the tips of said tongues will better overlie the margins of said slots when said bowed portion is straightened as said fastening means are tightened, said fastening means comprising (a) at least two threaded posts attached to said U-shaped member and extending through apertures in said stem portion, and (b) nuts engageable with the threads of said posts.
Dependencies are inferred from the claim text.