Horizontally and vertically mountable fixture extension that can be lowered for service
US8733985B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 10, 2012 |
| Grant date | May 27, 2014 |
| Priority date | — |
| Expiry date | Feb 2, 2033 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21V23/045
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An example includes a lamp system couplable to a vertical structure and a horizontal structure, the system including a base including a first electrical contact couplable to a power source, a motor coupled to the base, the motor couplable to the power source, a cord coupled to the motor, with the motor configured to extend and retract the cord with respect to the base and a lamp socket coupled to the cord, the lamp socket including a second electrical contact mateable to the first electrical contact to electrically couple the lamp socket to the power source, wherein the base is hingedly couplable to a hinge plate, with a proximal portion of the hinge plate to be hinged to a side of the base in a vertical-mount configuration, with the cord extending through a channel located on a distal end of the hinge plate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.