Working light stand
US7387412B2 · kind B2 · utility
Inventor
Key dates
| Filing date | Aug 2, 2006 |
| Grant date | Jun 17, 2008 |
| Priority date | — |
| Expiry date | Dec 15, 2026 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21W2131/1005
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A stand for a working light includes a base capable of standing on a ground and a handle pivotally connected to the base via a pivotal member which is provided to joints between the base and the handle. The pivotal member is composed of a securing sleeve firmly connected to the handle, a contrast sleeve firmly connected to the base and a fastening knob with a threaded rod extending through the contrast sleeve, the base and into the securing sleeve to selectively secure engagement between the securing sleeve and the contrast sleeve such that after the working light is firmly mounted between two free ends of the handle, pivotal movement of the handle relative to the base, the working light angle is adjusted accordingly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.