Electrical outlet box and cable clamp device
US4277641A · kind A · utility
38Cited by
3References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 26, 1979 |
| Grant date | Jul 7, 1981 |
| Priority date | — |
| Expiry date | Sep 26, 1999 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02G3/065
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An electrical wiring box with attachable clamp for non-metallic sheathed cable comprises, in combination, a wiring box with attachment receiving means for mounting a cable clamp device interior to the box adjacent to a knock-out, and a cable clamp device. The clamp device comprises a base and support members with a hinged resilient flap. Non-metallic sheathed cable is clamped between the flap member and the base member of the clamp device. Attachment means on the clamp device provide for mounting of the clamp device in the attachment receiving means of the wiring box.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.