Locks – Systems – Operation and control
Patent
1985-10-03
1987-06-02
Wolfe, Robert L.
Locks
Systems
Operation and control
70280, 74 8915, 744248R, 74584, 292144, 292201, 292DIG23, 292DIG25, 403 22, 403118, E05B 6536
Patent
active
046692835
ABSTRACT:
An electrically operable device for actuating vehicle doors and the like from a central panel location is disclosed, especially for doors having an individual lock, and having electromechanical actuation including an actuating rod adapted to be reciprocatingly displaced, as well as being adapted to assume an unlocked position, a locked position, and an antitheft position. The actuating rod is further adapted to operate the respective control rod operatively connected to the respective door lock. The device includes a reversible electric motor, a transmission, and an actuating mechanism for the drive rod. The device also includes exterior ridges on a spindle-nut and projecting formations which can be overridden, upon completion of the locking stroke, as well as on completion of the unlocking stroke, as well as for carrying out of an antitheft stroke. The device also includes a spindle which is positioned parallel to the up-and-down movement of the actuating rod, and which is provided with a self-retarding thread and on which is guided the spindle-nut which on respective sides is provided with the exterior ridges. The actuating rod is formed of two fork-like arms which extend on both sides of the spindle and each arm has a resiliently deflectable projecting formation. The lower ends of the arms are joined by a traverse or stop, onto which can be placed, at the end of the antitheft stroke, the spindle-nut.
REFERENCES:
patent: 2516642 (1950-07-01), Murphy
patent: 2704947 (1955-03-01), Hopkins
patent: 2979965 (1961-04-01), Diebold
patent: 3710632 (1973-01-01), Tucker
patent: 4050319 (1977-09-01), Stanley
patent: 4135377 (1979-01-01), Kleefeldt et al.
patent: 4250762 (1981-02-01), Weatherby
patent: 4342209 (1982-08-01), Kleefeldt
patent: 4354396 (1982-10-01), Charles
patent: 4364249 (1982-12-01), Kleefeldt
Dubno Herbert
Gall Lloyd A.
Kiekert GmbH & Co. Kommanditgesellschaft
Ross Karl F.
Wolfe Robert L.
LandOfFree
Central locking device for automobile doors does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Central locking device for automobile doors, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Central locking device for automobile doors will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-605258