US PATENT SUBCLASS 144 / 278.1
MACHINE WORK CLAMP
Current as of: June, 1999
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DEFINITION
Classification: 144/278.1
MACHINE WORK CLAMP:
(under the class definition) Device for gripping work upon a moving bed or while operated upon by a traveling cutter.
SEE OR SEARCH CLASS
76, Metal Tools and Implements, Making,
19, for a presser for holding a file blank upon the bed of a file cutting machine and subclass 20 for a bed for supporting
a file blank for cutting and for a clamp for securing said blank to the bed.
83, Cutting,
401+, for a cutting machine with a work feed gripper and subclasses 451+ for a cutting machine with a work immobilizer.
269, Work Holders, for a device for clamping, supporting, or holding an article (or articles) in position to be operated on or treated. See notes thereunder for other related loci.
