US PATENT SUBCLASS 112 / 470.03
.~.~ Material sensing and subsequent feed adjustment


Current as of: June, 1999
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112 /   HD   SEWING

2  DF  SPECIAL MACHINES {38}
470.01  DF  .~ Pattern controlled or programmed {6}
470.03.~.~ Material sensing and subsequent feed adjustment


DEFINITION

Classification: 112/470.03

Material sensing and subsequent feed adjustment:

(under subclass 470.01) Device including a workpiece sensor, means for conveying the workpiece through the stitch forming region, and means for adjusting the speed of the workpiece conveyer; and wherein the control system adjusts the speed of the workpiece conveyer based on the output of the workpiece sensor.

SEE OR SEARCH THIS CLASS, SUBCLASS:

272, for a work sensor which inputs data into a stopping or starting control system.

273, for a thread sensor which inputs data into a stopping or starting control system.

303+, for a stitch forming mechanism having a workpiece conveyer; and especially subclasses 314+ for a stitch forming mechanism having means to adjust or otherwise change the movement, the rate of advancement, or the position of the workpiece conveying means relative to the stitch forming mechanism.