Hand pump for engaging with different tire valves

Details Hand pump for engaging with different tire valves Hand pump for engaging with different tire valves

1995-07-31

1997-07-08

Rivell, John

Fluid handling

Inflatable article

1376255, 251259, F16K 1520, F16K 1107

Patent

active

056451008

ABSTRACT:
A hand pump for engaging with different tire valves includes a pipe laterally secured on top of a tube for receiving two gaskets and a plug member. The pipe includes two valve seats. The plug member includes two plug portions for engaging with the valve seats of the pipe so as to seal the valve seats. A handle is pivotally coupled to the pipe and has a cam engaged in the plug member so as to move the plug member and so as to engage the plug portions with the valve seats. The gaskets may be engage with different tire valves.

REFERENCES:
patent: 1789306 (1931-01-01), Ewald
patent: 1838166 (1931-12-01), Wahl
patent: 1860888 (1932-05-01), Crowley
patent: 1918689 (1933-07-01), Crowley
patent: 2662721 (1953-12-01), Giauque
patent: 2847028 (1958-08-01), Ross
patent: 2880747 (1959-05-01), Newcomb
patent: 3369564 (1968-02-01), Puccinelli et al.
patent: 3572384 (1971-03-01), Taylor

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