US PATENT SUBCLASS 112 / 165
.~.~ Chain and double chain

Current as of: June, 1999
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112 /   HD   SEWING

154  DF  STITCH FORMING {17}
163  DF  .~ Multiple needle {3}
165.~.~ Chain and double chain {1}
166  DF  .~.~.~> Multiple looper

DEFINITION

Classification: 112/165

Forming a chain-stitch seam.

(1) Note. For chain-stitch machines, generally, see this class, subclass 197, and indented subclasses.