Patent · US Expired

Rack and pinion pull-up latch

US5346266A · kind A · utility

32Cited by
2References
7Claims
0Family size

Inventor

Key dates

Filing dateApr 27, 1993
Grant dateSep 13, 1994
Priority date
Expiry dateApr 27, 2013

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T292/1018
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

A rack and pinion pull-up latch comprises a housing containing a reciprocating push-button which alternates between two positions. Means are provided to secure the push-button in these two positions. Supported by the push-button is a stepped pinion which engages two stationary racks within the housing and which drives a third rack between two positions of translation. At one of these positions, the third rack is rotated so as to move an attached latching finger inwardly of the housing. At the other position, the latching finger is in latching engagement with a frame member.

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