US PATENT SUBCLASS 112 / 160
.~.~ Surging

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


112 /   HD   SEWING

154  DF  STITCH FORMING {17}
157  DF  .~ Zigzag {3}
160.~.~ Surging

DEFINITION

Classification: 112/160

The fabric is moved back and forth across the line of feed.