Patent · US Expired

Flexible arm retainer device

US4889303A · kind A · utility

36Cited by
7References
7Claims
0Family size

Inventor

Key dates

Filing dateJun 24, 1988
Grant dateDec 26, 1989
Priority date
Expiry dateJun 24, 2008

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF21V21/32
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A retainer arm for use in supporting an object above a base member is disclosed. The retainer arm may include a smooth walled tubular elongate housing which defines a hollow channel in the interior thereof. A metal core formed by one or more strands is housed within the channel. An end section is mounted on each of the opposing ends of the housing, thereby compacting the metal wire within the housing. The core and shaft are manually bendable but of sufficient rigidity to retain the configuration imparted thereto by the bending while also supporting an object mounted on an end of that arm.

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