US PATENT SUBCLASS 227 / 29
.~.~ With work clamp


Current as of: June, 1999
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227 /   HD   ELONGATED-MEMBER-DRIVING APPARATUS

19  DF  WITH MEANS TO ASSEMBLE PLURAL PIECES OF WORK {7}
28  DF  .~ With means to sequentially secure layers (e.g., heels, etc.) {1}
29.~.~ With work clamp


DEFINITION

Classification: 227/29

(under subclass 28) Device wherein the means to move or guide successive workpieces into juxtaposition comprises relatively movable work-engageable elements and means to force or bias said elements into gripping engagement with a workpiece.

(1) Note. A work clamp, for the purposes of this and other subclasses in this class, must comprise relatively movable jaws or their equivalent; i.e., a closely fitting unitary last or form is not a "clamp".

SEE OR SEARCH THIS CLASS, SUBCLASS:

40, and 124, for a work clamp interrelated to other mechanism in a device of the class type.

152+, for a work clamp in a device of the class type.

SEE OR SEARCH CLASS

269, Work Holders, for a work holder (e.g., clamp), generally.