Device for unlocking doors
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United States of America Patent
Stats
-
Nov 30, 1999
Grant Date -
N/A
app pub date -
Nov 5, 1996
filing date -
Dec 20, 1995
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A lock including a device for unlocking the door of a motor vehicle in case of a malfunction of the lock, as in the event of an accident of the motor vehicle, to open the lock or allow the lock to be reliably opened manually. The unlocking is triggered by a setting device which can be operated during a malfunction independently of a supply of electric current for unlocking the door. Also included in the lock is a rotary latch for engaging a closure wedge upon a locking of the door, and a pawl which holds the latch in a locked position during normal locking of the door, but releasing the latch upon operation of the setting device in the event of a sensed malfunction.
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