Folding tool having a rotatable locking mechanism
US8161653B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Nov 12, 2007 |
| Grant date | Apr 24, 2012 |
| Priority date | — |
| Expiry date | Jan 2, 2029 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB26B1/04
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A folding tool and an associated locking mechanism are provided in order to securely and reliably retain an implement, such as a knife blade, in an open position. The folding tool may include a handle, an implement pivotally connected to the handle and a lock. The lock, in turn, may include an engagement member for movement with the blade and a pivotable member, such as a cam member, configured to pivot relative to the handle between first and second positions. As a result of controlled interaction between the engagement member and the pivotable member, such as a result of camming action provided by the cam member, the rotatable implement can be secured in the open position. If desired, the rotatable implement may be released and folded into the closed position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.