US PATENT SUBCLASS 227 / 31
.~ Bight attaching means (e.g., buttons, 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}
31.~ Bight attaching means (e.g., buttons, etc.) {2}
32  DF  .~.~> Including means to insert member in bight {2}
37  DF  .~.~> With work feed means {1}

DEFINITION

Classification: 227/31

(under subclass 19) Device wherein, as disclosed, one of the workpieces has a projecting loop or apertured portion, and wherein the device is effective to secure the workpieces together by applying a member which passes or is driven through the loop or apertured portion of said workpiece.

SEE OR SEARCH CLASS

112, Sewing,

104+, for a machine for attaching a button by thread.