Removal device
US9713276B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Nov 19, 2014 |
| Grant date | Jul 18, 2017 |
| Priority date | — |
| Expiry date | Dec 5, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/53283
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A removal device includes a wrench part, a handle part, and a thrust control apparatus. The wrench part and the handle part are in a split structure. The wrench part is rotatably connected to a daughter-board panel, and the wrench part is rotatably connected to the handle part. The wrench part includes a bayonet end and a wrench connecting end. A bayonet is provided on the bayonet end, and the bayonet is clamped on the subrack. The handle part includes a handle connecting end and a handle end. A thrust control apparatus is disposed at a junction between the wrench connecting end and the handle connecting end. The thrust control apparatus is configured to restrict motion of the handle part relative to the wrench part, and control maximum thrust when force is applied to the handle end.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.