Hand pump attachment member for engaging with different tire valves
US5638865A · kind A · utility
13Cited by
3References
4Claims
0Family size
Inventor
Key dates
| Filing date | Jun 19, 1995 |
| Grant date | Jun 17, 1997 |
| Priority date | — |
| Expiry date | Jun 19, 2015 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/8782
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
An attachment member for engaging with different tire valves includes a tube having a pipe laterally secured on top. Two caps are secured to the ends of the pipe. Two couplers and two gaskets are engaged in the pipe for engaging with different tire valves. The gaskets each has a curved surface for engaging with a ball. The ball is rotatably engaged between the gaskets and secured to a block for coupling to a hand pump and includes an orifice for aligning with either of the apertures of the gaskets and for supplying pressurized air to the either of the tire valves.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.