US PATENT SUBCLASS 227 / 28
.~ With means to sequentially secure layers (e.g., heels, etc.)

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.~ With means to sequentially secure layers (e.g., heels, etc.) {1}
29  DF  .~.~> With work clamp

DEFINITION

Classification: 227/28

(under subclass 19) Device comprising means, made effective after an actuation of the driver, to move or guide an additional workpiece into juxtaposition with said first-mentioned workpieces and into alignment with said driver, and means to cause another actuation of said driver.

SEE OR SEARCH THIS CLASS, SUBCLASS:

14, for means to cement work or member and apply a member to a layer(s) of work.