Limited travel universally adjustable electrical fixture
US5132492A · kind A · utility
18Cited by
6References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 6, 1991 |
| Grant date | Jul 21, 1992 |
| Priority date | — |
| Expiry date | May 6, 2011 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T403/32631
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A universally movable electrical fixture having a ball carrying base and cooperating electrical fitting carried socket with a unique tab projection that rides in a circumferential slot in the ball shaped to permit free swinging movement of the electrical fixture while limiting the rotational movement of the fixture to about 130 degrees to minimize electrical conductor twisting.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.