US PATENT SUBCLASS 112 / 80.4
.~.~.~ Including specific needle supporting or manipulating means

Current as of: June, 1999
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112 /   HD   SEWING

2  DF  SPECIAL MACHINES {38}
78  DF  .~ Embroidering {4}
80.01  DF  .~.~ Tufting (replacing subclass 79) {12}
80.4.~.~.~ Including specific needle supporting or manipulating means {5}
80.41  DF  .~.~.~.~> Means to shift needle laterally of fabric feed
80.42  DF  .~.~.~.~> Means to vertically adjust stroke
80.43  DF  .~.~.~.~> Means to selectively drive one of plural needles
80.44  DF  .~.~.~.~> Means to disconnect needle and drive
80.45  DF  .~.~.~.~> Supporting structure

DEFINITION

Classification: 112/80.4

Including specific needle supporting or manipulating mans:

(under subclass 80.01) Device wherein significance is attributed to means for holding, moving, or guiding a strand inserting means having an elongated portion which portion penetrates the base material to pass the strand or strands therethrough.

SEE OR SEARCH THIS CLASS, SUBCLASS:

80.04, for power driven hand tufting implements which include needle supporting or manipulating means.

221, for sewing devices which include a driving mechanism for driving a needle.

222+, for needle element structure, per se.