Door locking device with an antitheft mechanism

Details Door locking device with an antitheft mechanism Door locking device with an antitheft mechanism

1997-03-13

1998-11-10

Dino, Suzanne

Closure fasteners

Bolts

Swinging

292216, 292144, 70264, E05C 306

Patent

active

058332820

ABSTRACT:
A door locking device with an antitheft mechanism comprises a main locking lever connected to a key cylinder and, for changing over the locking device to a locking state or to an unlocking state, a sub locking lever connected to an inside lock button of the door, a connector provided between the locking levers, always linked with the main locking lever and changed over to a normal position where it is linked with the sub locking lever and to an antitheft position where it is not linked therewith, an output member which is turned by the motor and is linked with the main locking lever, and a guide wall provided in the vicinity of the connector. The guide wall is engageable with the connector as the connector is displaced by unlocking rotation of the main locking lever in order to displace the connector from the antitheft position to the normal position.

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patent: 5615564 (1997-04-01), Inoue

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