Air pressure gauge with dust-cap remover
OwnerMichael I. Sopcisakinventor
Life of this patent
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Abstract
The air pressure gauge tool of the present invention provides an air gauge capable of accessing, loosening, removing, retaining, and reinstalling tire valve dust-caps as well as measuring tire pressure. A tire valve dust-cap engaging receptacle is attached to a conventional tire pressure gauge of the type having a cylindrical body. The dust-cap engaging receptacle is comprised of a socket-type cylindrical receptacle, with an open top end and parallel splines lining its internal circumference, for receiving and engaging a tire valve dust-cap.
Claims7
An Air Pressure Gauge Tool for measuring tire pressure and for accessing, removing, retaining, and replacing tire valve dust-caps comprising;
- (a) an air pressure gauge assembly of the type having an elongated cylindrical body and a hollow interior, the cylindrical body having a top and a bottom end, a pressure indicator slide bar with a linear scale extendable outward from said bottom end, a tire valve operating head attached to said top end, a cup and spring mechanism located within said hollow interior whereby upon said tire valve operating head being connected to a source of pressurized air, the air pressure is directed through said tire valve operating head, upon said cup and spring mechanism, forcibly extending said indicator slide bar outwardly from said bottom end thereby displaying a numerical value corresponding to the amount of air pressure;
- (b) engaging means, including a tire valve dust-cap receiving and engaging receptacle, for substantially receiving and engaging a tire valve dust-cap thereby facilitating access, removal, retention, and reinstallation of said tire valve dust-cap.
Dependencies are inferred from the claim text.