US PATENT SUBCLASS 19 / 287
.~.~.~ Reciprocating transverse guide, condenser, or roll

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

Internet Version by PATENTEC © 1999      Terms of Use


19 /   HD   TEXTILES: FIBER PREPARATION

65 R  DF  WORKING {8}
236  DF  .~ Drafting {7}
258  DF  .~.~ Roll type {9}
287.~.~.~ Reciprocating transverse guide, condenser, or roll

DEFINITION

Classification: 19/287

(under subclass 258) Method or apparatus wherein the strip, in its travel through the drafting machine, has an additional lateral back and forth motion imparted to it by the guide or

condenser roll.

(1) Note. These patents disclose means to cause the sliver to have a to-and-fro motion during the feeding thereof.