Patent · US Expired

Uplock assembly

US6168113A · kind A · utility

25Cited by
6References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 4, 1999
Grant dateJan 2, 2001
Priority date
Expiry dateFeb 4, 2019

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T292/0894
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

An assembly for retaining a catch member in a first condition and for releasing the catch member for movement to a second condition, the assembly including a latch member pivotable about a first pivotal axis and having a formation adapted to co-operate with the catch member to retain the catch member when the latch member is in a latched position, and a rocker member pivotable about a second pivotal axis, the latch member and the rocker member interacting to retain the latch member in its latched position, the assembly further including actuating means to move the rocker member about the second pivotal axis to cause the latch member to be pivoted about the first pivotal axis to an unlatched position to release the catch member, and wherein the latch member and the rocker member are interconnected by a resilient biasing means wherein the resilient biasing means includes first and second relatively movable parts with a spring acting between them and there being a stop means which locks the first and second relatively movable parts upon a movement of the rocker member about the second pivotal axis beyond a threshold position.

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