Chain saw
US6637117B2 · kind B2 · utility
36Cited by
4References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 25, 2001 |
| Grant date | Oct 28, 2003 |
| Priority date | — |
| Expiry date | Nov 15, 2021 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB27B17/0008
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
The present invention relates to a chain saw having a chain bar portion extending forwardly from a main body. The chain saw comprises an attaching portion to which a suspension member is to be attached, and the attaching portion is arranged in the vicinity of a corner portion, where a back surface and a bottom surface of the main body meet with each other, so that a longitudinal center axis of the chain bar portion may be at an angle of not greater than 20 degrees from a vertical line.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.