Patent · US Expired

Hand pump for engaging with different tire valves

US5645100A · kind A · utility

28Cited by
9References
5Claims
0Family size

Inventors

Key dates

Filing dateJul 31, 1995
Grant dateJul 8, 1997
Priority date—
Expiry dateJul 31, 2015

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T137/86895
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.