Multi-purpose hand tool
US5255575A · kind A · utility
28Cited by
8References
5Claims
0Family size
Inventor
Key dates
| Filing date | Jun 29, 1992 |
| Grant date | Oct 26, 1993 |
| Priority date | — |
| Expiry date | Jun 29, 2012 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB25D2250/105
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A hammer with interchangeable head and tail tool pieces where the head and tail pieces are inserted into tool voids in opposite ends of the hammer body and further having a removal pin for insertion into additional voids in the hammer body for urging the head and tail pieces out of the tool voids.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.