Return cord assembly for a power tool
US7975893B2 · kind B2 · utility
20Cited by
140References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 31, 2005 |
| Grant date | Jul 12, 2011 |
| Priority date | — |
| Expiry date | Jan 16, 2029 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB25C1/06
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A tool with a driver, a motor, a structure to which the motor is coupled and a return cord assembly. The driver that is translatable along an axis between an extended position and a retracted position. The motor is configured to translate the driver from the returned position to the extended position. The return cord assembly is coupled to the driver and the structure and includes a spring and an elastomeric return cord that are employed to return the driver from the extended position to the retracted position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.