Power work-machine
US5014835A · kind A · utility
2Cited by
7References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 6, 1990 |
| Grant date | May 14, 1991 |
| Priority date | — |
| Expiry date | Apr 6, 2010 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB27B17/10
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A power work-machine having a clutch drum of a centrifugal clutch provided on one end of the output shaft has a plurality of peripheral notches formed on its axially extended outer end portion and a dog clutch provided on the drive shaft of a work-machine attachment has clutch claws engaging with the individual peripheral notches.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.