Structure for fixing a device on a supporting channel bar
US4454382A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Mar 2, 1982 |
| Grant date | Jun 12, 1984 |
| Priority date | — |
| Expiry date | Mar 2, 2002 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02B1/0523
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Means for fixing a device on supporting a channel bar comprise a leg (5), a fixing component (2) and a compression spring (3). The fixing component has a rod (12) and a body (11) which slide in a longitudinal guide (24) in the base (1) of a housing for said device to be fixed on the bar. Two recesses (9, 10) are provided in the base. The compression spring is installed in a partially compressed condition in the first recess (9) and the rod (12) passes through it, said rod forming shoulders (19) with the body. The end of the rod (12) is fitted with a pin (4). The fixing component has two hooks (13, 14) and a guide (15) which co-operates with a groove (27) of the base to make the fixing component captive.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.