Portable tire air valve extender for use with stacked wheel sets

Details Portable tire air valve extender for use with stacked wheel sets Portable tire air valve extender for use with stacked wheel sets

1997-02-27

1998-08-04

Lorin, Francis J.

Resilient tires and wheels

Tires, resilient

Inflating devices

137223, B60C 2300

Patent

active

057887870

ABSTRACT:
A portable tire valve extension is disclosed which is capable of enabling the inflation of an inner tire while it remains mounted to a second outer tire, as is often the case with many trucks, buses, recreational vehicles, and motor homes. A cylinder including an air valve (of identical size, shape, and configuration as is traditionally used on a tire) is located at one end of the cylinder, and an air valve (of identical size, shape, and configuration as is traditionally used on an air pump) is located at a second end. In a preferred embodiment, the cylinder is of approximately 12 inches in length and 1/4 inch in diameter, so as to allow it to fit through the rim of the outer tire to access the inner tire valve.

REFERENCES:
patent: 1918689 (1933-07-01), Crowley
patent: 3786994 (1974-01-01), Kukes et al.
patent: 4798233 (1989-01-01), Mooney
patent: 4807658 (1989-02-01), Patti

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