US PATENT SUBCLASS 57 / 320
.~.~.~ Mule type

Current as of: June, 1999
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57 /   HD   TEXTILES: SPINNING, TWISTING, AND TWINING

1 R  DF  APPARATUS AND PROCESSES {45}
315  DF  .~ With drafting {5}
319  DF  .~.~ Intermittent {1}
320.~.~.~ Mule type {3}
321  DF  .~.~.~.~> Spindle drive control {1}
324  DF  .~.~.~.~> Faller control {1}
326  DF  .~.~.~.~> Feed control

DEFINITION

Classification: 57/320

Mule type:

(under subclass 319) Subject matter comprising spindles mounted to move toward and away from a feeding mechanism during the twisting and winding operation, and the drafting is accomplished by the movement of the spindles away from the source of supply.