Slip-proof clamping system
US9751198B2 · kind B2 · utility
1Cited by
3References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 7, 2011 |
| Grant date | Sep 5, 2017 |
| Priority date | — |
| Expiry date | Nov 25, 2032 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB23B2260/106
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
The slip-proof system consists of screw connection elements in the form of union nuts having recesses (6, 22) arranged in the lateral surface and of a spanner (11, 25, 30), which is provided with projections (14, 28, 32) engaging into the recesses and is intended for tightening and loosening said screw connection elements.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.