Drive rod lock

Details Drive rod lock Drive rod lock

1991-05-28

1993-11-30

Cuomo, Peter M.

Closure fasteners

Bolts

Multiple

292 51, 70107, 70110, E05B 5900, E05C 106

Patent

active

052659208

ABSTRACT:
In the case of a drive rod lock, the drive is guided in the region of the faceplate and in that a housing is mounted on the faceplate. Rotatably mounted in the housing is a handle bush and follower for moving the drive rod. This handle bush and follower assembly is pretensioned into a mid-way position and can be pivoted out of this mid-way position in opposite directions of rotation. The handle bush and follower assembly acts on a control element which is guided parallel with the drive rod and in the vicinity of a narrow side of the housing remote from the drive rod. A handle bush and follower restoring spring engages this control element. A two-armed transmission lever extends from the control element to the drive rod and is mounted in the housing between the control element and the drive rod. A clearance exists between the transmission lever and the control element.

REFERENCES:
patent: 2721092 (1955-10-01), Simmons
patent: 4840050 (1989-06-01), Gotanda
patent: 4962653 (1990-10-01), Kaup
patent: 5027625 (1991-07-01), Krachten

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