Snap-on rail mounted electrical device
US6497529B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 13, 2000 |
| Grant date | Dec 24, 2002 |
| Priority date | — |
| Expiry date | Mar 13, 2020 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T403/7041
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A electrical device can be snapped onto a support rail by a compression spring orthogonal to a length of the rail and arranged in a cylindrical housing. The housing opens to the outside, opposite the edge of the rail, via an opening in a top adapted to axial insertion of the spring during its assembly and includes an elastic wall capable of transversal movement, with the wall having a bearing surface on a rail edge side on which the spring is buttressed or having another similar bearing surface that can be activated after the axial insertion of the spring.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.