US PATENT SUBCLASS 226 / 12
.~ For threading device

Current as of: June, 1999
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226 /   HD   ADVANCING MATERIAL OF INDETERMINATE LENGTH

10  DF  WITH MATERIAL-RESPONSIVE CONTROL MEANS {7}
12.~ For threading device

DEFINITION

Classification: 226/12

(under subclass 10) Device wherein the part regulated is a means to lead the material to and through a material moving means.

SEE OR SEARCH THIS CLASS, SUBCLASS:

91+, for a threading device without claimed material-responsive control means.

SEE OR SEARCH CLASS

242, Winding, Tensioning, or Guiding,

332+, 364.4, 532.7, and 562.1 for threading means associated with a winding or unwinding device.