Aligned sliding jaw key set
US4136588A · kind A · utility
11Cited by
4References
8Claims
0Family size
Inventor
Key dates
| Filing date | Mar 25, 1977 |
| Grant date | Jan 30, 1979 |
| Priority date | — |
| Expiry date | Mar 25, 1997 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T279/17675
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
Aligned sliding jaw key set for use with any standard ratchet wrench. The device is adaptable to being made up in kits that include three jaw keys in different sizes so that they replace nine to twelve solid sockets of different sizes in metric and American standards. Each of the jaw keys has a set of jaws each one of which is provided with an angular gripping portion able to fit and hold tightly onto the sides of nuts and bolts.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.