US PATENT SUBCLASS 83 / 569
.~.~ Work forced through tool aperture or between spaced cooperating tools

Current as of: June, 1999
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83 /   HD   CUTTING

523  DF  MEANS TO DRIVE OR TO GUIDE TOOL {35}
566  DF  .~ Tool moves work to and against cooperating tool {4}
569.~.~ Work forced through tool aperture or between spaced cooperating tools

DEFINITION

Classification: 83/569

(under subclass 566) Device in which the cooperating or opposed tool is a hollow cutter into the cavity of which the work is forced by the tool providing the impetus; or in which there are a plurality of cooperating or opposed tools into the interstices between which the work is forced by the tool providing the impetus.