Self-locking nut
US7811038B2 · kind B2 · utility
13Cited by
9References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 10, 2007 |
| Grant date | Oct 12, 2010 |
| Priority date | — |
| Expiry date | Sep 10, 2027 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16B39/32
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A self-locking nut includes a nut; a washer having a locking feature, the locking feature having a plurality of ridges; and at least one locking tab for slidably coupling the nut to the washer and engaging with the locking feature to resist rotation of the nut with respect to the washer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.