Chain saw braking system
US6769187B2 · kind B2 · utility
3Cited by
11References
11Claims
0Family size
Inventor
Key dates
| Filing date | May 11, 2001 |
| Grant date | Aug 3, 2004 |
| Priority date | — |
| Expiry date | May 11, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T83/04
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A chain saw chain braking system, positioned in a continuous channel guide through which chain linking elements slide freely during use, unless the slidability is impeded by its operation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.