Power tool with output shaft
US7905767B2 · kind B2 · utility
0Cited by
7References
2Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 1, 2008 |
| Grant date | Mar 15, 2011 |
| Priority date | — |
| Expiry date | Jul 18, 2029 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB24B45/00
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A motorized power tool includes an output shaft (11) including a tool receptacle (13) for receiving a disc-shaped tool (7) and having an outer thread with a constant outer diameter (D) and that forms a first securing element (14) for a locking element (8), a centering section (16) adjoining the tool receptacle (13) and extending beyond a radial projection of the tool receptacle, and a second securing element (15) provided at the free end (12) of the output shaft (11) for receiving an attachment element (9) for securing a shaft extension (21) to the output shaft (11).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.