Testing facility for wrenches
US5353654A · kind A · utility
15Cited by
8References
4Claims
0Family size
Inventor
Key dates
| Filing date | Aug 31, 1992 |
| Grant date | Oct 11, 1994 |
| Priority date | — |
| Expiry date | Aug 31, 2012 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01L25/003
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A device for testing a wrench including a base fixed in a housing, a cylinder disposed in the base and having a piston rod extended upward, a support fixed on top of the piston rod for supporting the handle portion of the wrench, the socket of the wrench is retained in place and the handle portion of the wrench is pushed upward in a repeated action by the cylinder so as to test the working life of the wrench.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.