Coupling mechanism
US6675911B2 · kind B2 · utility
54Cited by
13References
21Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 16, 2001 |
| Grant date | Jan 13, 2004 |
| Priority date | — |
| Expiry date | Nov 24, 2021 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB25F3/00
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A coupling mechanism for a power tool is provided on one portion of the tool and comprises a generally cylindrical projection with a side wall having a radial recess extending part-circumferentially along the side wall. A further projection is formed on the side wall which extends in both directions parallel to the axis of the cylindrical projection and in a direction radially outward from the side wall as well.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.