Tire chain installation tool
OwnerRonald J. Whiteinventor
Life of this patent
Estimating the term…
Abstract
The tool includes an elongate rigid bar with fixed chain leaders extending from the bar near ends of the bar. A removable chain leader is provided between these two fixed chain leaders. In one form of the invention, the bar is hollow and a pin translates within this hollow core. A slot in the bar allows a proximal link of the removable chain leader to pass into the hollow core of the bar where the pin can removably capture this proximal link. Because the removable chain leader is provided on the bar, it can initially be captured to the bar for use along with the fixed chain leaders to position a tire chain onto a dual wheel pair. Then, the removable leader can be removed from the bar and act as a handle on a middle elongate section of the tire chain to assist in connection thereof.
Claims8
A tire chain installation tool for dual wheel pairs, the tool comprising in combination:
- an elongate rigid bar extending between a left end and a right end;
- a left flexible leader fixed to said bar on a portion of said bar closer to said left end than to said right end;
- a right flexible leader fixed to said bar on a portion of said bar closer to said right end than to said left end;
- a middle flexible leader removably attachable to said bar between said left flexible leader and said right flexible leader;
- each of said leaders having a distal end with a coupler thereon;
- wherein said middle leader is removably attachable to a point on said bar midway between said left flexible leader and said right flexible leader;
- and
- wherein said bar has a hollow core, a pin located within said bar, said pin slidable longitudinally within said bar and extending out of one of said ends of said bar, said bar having a side wall surrounding said hollow core with an opening in said side wall passing into said hollow interior of said bar, said opening located at said point on said bar midway between said left flexible leader and said right flexible leader, said opening sufficiently large to allow a proximal end of said middle flexible leader to pass through said opening and removably connected to said pin within said hollow interior of said bar, said pin slidable between a capture position with a tip of said pin extending past said opening in said side wall of said bar to a release position with said tip located short of said opening in said side wall of said bar, with said proximal end of said middle flexible leader released by said pin when said pin moves from said capture position to said release position.
Dependencies are inferred from the claim text.