Washer and fastening element
US7083372B2 · kind B2 · utility
5Cited by
14References
13Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 4, 2004 |
| Grant date | Aug 1, 2006 |
| Priority date | — |
| Expiry date | Nov 4, 2024 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16B39/26
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A washer for a fastening element, having a circumferential flange, having an annular washer body provided with an opening, and having at least one holding web, wherein on the inner face of the opening there are disposed at least two claws, which jut radially into the opening.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.