Patent · US Active

Heavy duty door latch and release modules

US8091933B1 · kind B1 · utility

3Cited by
29References
29Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 21, 2007
Grant dateJan 10, 2012
Priority date
Expiry dateMay 12, 2030

Classification

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

Abstract

A heavy duty vehicle door latch assembly is provided with interconnected latch, release, and bell crank modules to form a single, pre-assembled unit for quick and easy installation on the inside of a vehicle door. The modular design allows for application to multiple door layouts and arrangements. The release module includes a locking mechanism using a lever rod to disallow latch component movement. A release lever interfaces with the lock lever to automatically unlock and release the latch in a single motion. A lockout feature is also provided to prevent accidental locking of the door.

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