Patent · US Expired

Twin beam portable light assembly

US4467403A · kind A · utility

25Cited by
10References
4Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 11, 1983
Grant dateAug 21, 1984
Priority date
Expiry dateApr 11, 2003

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF21L14/02
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A portable light assembly conformed for excitation from the cigarette lighter outlet of an automobile comprises two light housings each universally pivoted from a central handle assembly. The central assembly includes opposed pivot fittings from which two laterally disposed swivel blocks are pivoted, each swivel block in turn pivotally supporting a corresponding light. In this form the alignment of each light may be individually selected to produce any desired beam pattern, the same pivotal freedom providing for a collapsed alignment where the lens portions of each light are protected from damage.

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