Power-actuated motor-vehicle door latch with quick unlock

Details Power-actuated motor-vehicle door latch with quick unlock Power-actuated motor-vehicle door latch with quick unlock

2008-07-15

2008-07-15

Engle, Patricia (Department: 3673)

Closure fasteners

Bolts

Swinging

C292S216000, C292SDIG023

Reexamination Certificate

active

11525227

ABSTRACT:
A motor-vehicle door latch has a housing, latch parts in the housing operable to unlock a vehicle door, and an actuating element. A linkage engageable between the actuating element and the latch parts is shiftable between a coupled position for operation of the latch parts by the actuating element and a decoupled position operatively disconnecting the actuating element from the latch parts. A blocking element connected to the linkage is operable to shift the linkage between its coupled and decoupled positions. A drive motor operates the blocking element, and a quick-unlock element pivoted on the blocking element is operable by the drive.

REFERENCES:
patent: 5154457 (1992-10-01), Watanabe
patent: 5833282 (1998-11-01), Ikeda
patent: 5921595 (1999-07-01), Brackmann et al.
patent: 6123371 (2000-09-01), Fisher
patent: 6737758 (2004-05-01), Weyerstall
patent: 6932393 (2005-08-01), Erices
patent: 7125057 (2006-10-01), Coleman et al.
patent: 102 47 842 (2004-11-01), None
patent: 1 288 408 (2003-05-01), None

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