Electric motor driven operating device

Details Electric motor driven operating device Electric motor driven operating device

1996-02-12

1997-12-16

Gall, Lloyd A.

Locks

Systems

Operation and control

70277, 70279, 74 54, 74 8914, 292201, 2923363, E05B 4700

Patent

active

056972377

ABSTRACT:
An electric motor operated actuating device for a blocking button of a door lock for central locking and unlocking of doors of a motor vehicle comprises an electric motor actuatable by a door key and provided with a driven shaft, a turning lever connectable with the blocking button for transferring the blocking button to a blocking position which locks the door lock and to an unblocking position which releases the door lock, a transmission including a turning member with a coulisse and a driver rotatable about a rotary axis and provided with a driver cam which runs in the coulisse. The coulisse is formed so that the turning member in each end rotary position of the driver cam is turnable by manual actuation of the blocking button through the turning lever by the driver cam to one of the two end turning positions, and during rotation of the driver cam from the one end rotary position to another end rotary position is turned to one or another end turning position.

REFERENCES:
patent: 4272112 (1981-06-01), Schlick et al.
patent: 4573723 (1986-03-01), Morita et al.
patent: 4779912 (1988-10-01), Ikeda et al.
patent: 4793640 (1988-12-01), Stewart, Sr.
patent: 5240296 (1993-08-01), Kobayashi
patent: 5419596 (1995-05-01), Okada et al.
patent: 5564308 (1996-10-01), Hoshikawa et al.
patent: 5582448 (1996-12-01), Inoue

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