Device for fastening an electrical apparatus
US5810618A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jan 10, 1997 |
| Grant date | Sep 22, 1998 |
| Priority date | — |
| Expiry date | Jan 10, 2017 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02B1/052
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Fastening device for an electrical apparatus (10) whose base (20) has a central clearance (60) shaped to fit a support rail (50) and delimited on one side by an open slide rail (61) into which one of the edges (54) of the support rail can be fitted while the other edge of the support rail (55) can be held by retaining hooks (24c), characterized in that: PA1 the base (20) is formed out of an extruded part, PA1 the device comprises at least one deflection spring (70) that inserts smoothly into the slide rail (61) so that the length of the spring runs more or less along the length of the slide rail, the deflection spring (70) being a leaf spring with one contact surface (73) capable of pressing against the cant (56) of one edge (54) of the rail.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.