US PATENT SUBCLASS 112 / 467
.~.~.~ Having specified looptaker structure

Current as of: June, 1999
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112 /   HD   SEWING

154  DF  STITCH FORMING {17}
157  DF  .~ Zigzag {3}
443  DF  .~.~ Vibrating needle {9}
467.~.~.~ Having specified looptaker structure

DEFINITION

Classification: 112/467

Having specified looptaker structure:

(under subclass 443) Device wherein significance is attributed to means for working the stitching thread on the side of the material opposite the side from which the needle penetrates the material.

SEE OR SEARCH THIS CLASS, SUBCLASS:

159, for zigzag stitch forming mechanisms having a looper which is shifted with the needle.