Closure fasteners – Bolts – Swinging
Reexamination Certificate
2006-07-11
2006-07-11
Estremsky, Gary (Department: 3676)
Closure fasteners
Bolts
Swinging
C292S144000
Reexamination Certificate
active
07073827
ABSTRACT:
An electromechanical latching system for locking a cabinet door and the like is disclosed. The latching system includes a motor drive that may include a gearbox. The motor drive selectively rotates a screw. In one embodiment, the screw engages a threaded opening of a pawl and the screw is used to pull up the pawl against, for example, a doorframe to secure, for example, a door against the doorframe. In another embodiment, the screw engages a threaded opening of an actuating arm such that rotation of the screw linearly moves the actuating arm along the length of the screw. The actuating arm engages an operating rod that operates one or more pawl assemblies to engage or disengage respective keepers.
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Southco 2000 Handbook, Front and Back covers, pp. 24-38 and 54-64, 1999.
Southco 2002 Handbook, Front and Back covers, pp. 143-145, 2001.
Estremsky Gary
Paul & Paul
Southco Inc.
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