US PATENT SUBCLASS 112 / 470.28
.~ Having drag clamp

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

2  DF  SPECIAL MACHINES {38}
470.28.~ Having drag clamp

DEFINITION

Classification: 112/470.28

Having drag clamp:

(under subclass 2) Device including means to grip and maintain tension on the fabric being advanced through the sewing machine, and wherein the tension is applied to the means by the force of gravity acting on a weight.

SEE OR SEARCH THIS CLASS, SUBCLASS:

153, for a sewing machine edge guide.