Anti-rotation device for pivot and hinge device having anti-rotation device
US9388844B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 28, 2011 |
| Grant date | Jul 12, 2016 |
| Priority date | — |
| Expiry date | Dec 28, 2031 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16C2326/43
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
The present invention relates to an anti-rotation device for a pivot for rotatably connecting at least two fittings, the pivot having a polygonal pivot head, comprising: an inner anti-rotation part for preventing the rotating of a pivot head, which comprises at least one leg, which abuts against respective one of the side faces of the pivot head in the mounting state; an outer anti-rotation part for preventing the rotating of the inner anti-rotation part, which comprises at least one wall, each of which abuts against the respective one of the at least one leg in the mounting state; and a fixer for fixing the inner anti-rotation part to the outer anti-rotation part.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.