US PATENT SUBCLASS 83 / 436.15
.~.~.~ Pinch rollers

Current as of: June, 1999
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83 /   HD   CUTTING

401  DF  WITH MEANS TO CONVEY WORK RELATIVE TO TOOL STATION {18}
425  DF  .~ Cut made parallel to direction of and during work movement {12}
436.1  DF  .~.~ By feed roller {1}
436.15.~.~.~ Pinch rollers

DEFINITION

Classification: 83/436.15

Pinch rollers:

(under subclass 436.1) Device including another work engaging means of similar configuration to the work-moving means adapted to engage a diametrically opposite surface of the work from the work-moving means to grip the work and enhance the frictional contact of the work-moving means with the work.