Chain saw
US5029561A · kind A · utility
6Cited by
6References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 3, 1990 |
| Grant date | Jul 9, 1991 |
| Priority date | — |
| Expiry date | May 3, 2010 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB27B17/00
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A chain saw provided an internal combustion engine having a recoil-type starter. The chain saw has a step provided on the machine frame of the chain saw and adapted to be stepped down by at least a portion of the user's foot when the user operates the starter for starting the engine.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.