Patent · US Expired

Dual hook clamp

US6682031B2 · kind B2 · utility

14Cited by
20References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 7, 2001
Grant dateJan 27, 2004
Priority date
Expiry dateMar 28, 2021

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF21W2131/406
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A hook clamp has surfaces allowing the clamp to be placed on a support and clamped thereto. The surfaces are such that the clamp can be placed on the support and its weight held by the support prior to tightening. The clamp has a built-in connector for supplying power to the lamp. The clamp has one or more fail-safe holes for securing the clamp to the support with a safety cable. The clamp also has one or more flanges that can be received by a separate mounting bracket, for mounting the clamp and any attached element during storage, staging, or when otherwise not being used.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.