Closure fasteners – Bolts – Multiple
Reexamination Certificate
2008-05-02
2011-12-27
Lugo, Carlos (Department: 3674)
Closure fasteners
Bolts
Multiple
C292S143000, C292S173000, C292S336300, C292SDIG046, C049S276000, C070S095000
Reexamination Certificate
active
08083269
ABSTRACT:
The apparatus comprises a gripping-operating unit including a gripping subassembly, a base subassembly for mounting the components of the unit and an operating subassembly. The gripping subassembly includes a gripper, from which, at one of its vertical extremity, a lever, integral with the gripper, extends horizontally. The base subassembly generally includes an elongated body and a positioning-attachment element connected to the latter. The operating subassembly comprises a spring guide block with opposed channels, a helical compression spring, located in one of the channels, and a pushing pin having a tooth like extension. Should the lever act on the pushing pin, the later, via the tooth like extension, operates against the helical compression spring, and simultaneously moves beyond the spring guide bloc.When a lock is used, a subassembly strike-stopper and a lock actuator-stopper deactivator subassembly are included.
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Frederick Kaufman Inc.
Lugo Carlos
Vanguard Plastics Ltd.
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