Patent · US Expired

Breakaway lever with reset mechanism

US5566994A · kind A · utility

5Cited by
11References
7Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJul 31, 1995
Grant dateOct 22, 1996
Priority date
Expiry dateJul 31, 2015

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T292/57
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

A door lever assembly having a locked and an unlocked position includes a trim housing and a lever handle and cam rotatably connected to the trim housing. A rotatable shaft extends between the lever handle and the cam, with the shaft defining a connection groove therethrough to provide access to a shaft interior. The shaft interior is configured to a accept a pin for connecting the cam and the shaft. This pin can be resettably disconnected following controlled slippage of frictional contact surfaces in response to excessive force applied to rotate the cam.

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