Patent · US Expired

Locking mechanism for folding legs

US7107915B2 · kind B2 · utility

20Cited by
22References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 28, 2003
Grant dateSep 19, 2006
Priority date
Expiry dateJul 28, 2024

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA47B3/0812
  • WIPO fieldFurniture, games
  • WIPO sectorOther fields

Abstract

A locking mechanism for a support leg hingedly attached to a support surface includes a base, attached to the support surface, with a plurality of angularly spaced, radial teeth, and a coupler, attached to the support leg, having a plurality of angularly spaced, radial teeth configured to mate with the teeth of the base. A selectively releasable engagement mechanism is configured to engage and disengage the teeth of the base with the teeth of the coupler, to allow selective rotation of the support leg between an extended position and a folded position, and to lock the leg in the extended or folded position.

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