Adjustable height landscape light fixture
US8602613B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 28, 2011 |
| Grant date | Dec 10, 2013 |
| Priority date | — |
| Expiry date | Feb 22, 2032 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21Y2115/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An adjustable height landscape light fixture includes an outer cylindrical body portion having a upper threaded segment and an inner riser portion telescopically mounted in the outer cylindrical body portion. A collet surrounds the inner riser portion. A threaded cap is screwed over the upper threaded segment of the cylindrical body portion. The threaded cap is configured to squeeze the collet against the inner riser portion to fix and un-fix a predetermined longitudinal position of the inner riser portion relative to the outer cylindrical body portion and provide a substantially water impervious seal between the threaded cap and the inner riser portion. An incandescent or LED upper light portion is mounted to an upper end of the inner riser portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.