Fastening device
US5267658A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Feb 24, 1992 |
| Grant date | Dec 7, 1993 |
| Priority date | — |
| Expiry date | Feb 24, 2012 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02B1/012
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The present invention relates to a fastening device for component carriers in system housings. Profiled fastening members are here fastened to the front frame bars of the system housings, each supporting two parallel arranged and oppositely oriented mounting strips. L-shaped mounting brackets provided with fastening threads can be pushed transversely into the mounting groove formed by the mounting strips. A spread-away spring element is fastened to the backs of the L-shaped mounting brackets. If the mounting angles are in the inserted installed position, a retaining lug engages in a longitudinal groove of the front mounting strip. The mounting brackets can be adjusted to any desired height. The front plate of the component carrier is screwed to four mounting brackets and, after the fastening screws are tightened, the component carrier is fastened at the desired height.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.