Locks – Special application – For automotive vehicles
Patent
1985-04-12
1987-04-21
Holko, Thomas J.
Locks
Special application
For automotive vehicles
70245, 70182, E05B 6512, B60R 2502
Patent
active
046586105
ABSTRACT:
A cylinder lock comprises a cylinder core movable axially by the key and with at least one lock part in particular a lock bolt, which can be actuated by the cylinder core and which is movable via a transmission part by an eccentric member, cam or cam plate actuable by the cylinder core into the non-locking position. The lock part (8, 9) is held in the non-locking position by a tiltable dished plate (20) adapted for movement towards the cylinder core (1) axially against the pressure of spring (22) and disposed coaxially of the cylinder axis, until withdrawal of the key causes the cylinder core (1) to be moved back into the starting position, the plate (20) being withdrawn from the position which locks the transmission part (14). On the side remote from the cylinder core (1), the plate (20) has an inclined face (20b) along which moves a cam follower (18) attached to the transmission part (14), in order to move the plate (20) towards the cylinder core (1) against spring pressure. On the side of the plate (20) which is towards the cylinder core, there is a coaxially disposed axially movable ring (21) biased by a second spring (23) acting in the same direction as the first spring (22), the said ring (21) being tiltable against the pressure of this spring (23) by the plate (20).
REFERENCES:
patent: 3650131 (1972-03-01), Eichenauer
patent: 3724244 (1973-04-01), Schaumberg
patent: 3940958 (1976-03-01), Kuroki
patent: 4052869 (1977-10-01), Weber
patent: 4248070 (1981-02-01), Eichenauer
patent: 4276761 (1981-07-01), Eichenauer
Dino Suzanne L.
Holko Thomas J.
Neiman S.A.
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