Ratchet blade changer for hand pruner
US6829828B1 · kind B1 · utility
38Cited by
14References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 23, 2002 |
| Grant date | Dec 14, 2004 |
| Priority date | — |
| Expiry date | Dec 26, 2022 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB26B13/285
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A pivoted hand tool including a first and second handle, each handle having a jaw member extending therefrom. A pivot connects the first and second handles. A ratchet is operatively engaged with the pivot and at least one of the handles and selectively rotates the pivot in a clockwise and counter-clockwise direction by movement of the handles toward or away from one another.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.