US PATENT SUBCLASS 19 / 288
.~.~.~ With fiber guide, condenser, or brake

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}
288.~.~.~ With fiber guide, condenser, or brake {4}
289  DF  .~.~.~.~> Including marginal folding
290  DF  .~.~.~.~> Presser
291  DF  .~.~.~.~> Open type
292  DF  .~.~.~.~> Adjustable

DEFINITION

Classification: 19/288

(under subclass 258) Method or apparatus wherein the drafting step or means is accompanied by a step of or means for, passively directing or channeling the flow of work material, compacting or compressing the moving material, or retarding its flow.

(1) Note. The concept of passive direction includes the action of a movable channeling device or an obstruction (such as an idler roll), but excludes the imparting of motion.