US PATENT SUBCLASS 83 / 566
.~ Tool moves work to and against cooperating tool

Current as of: June, 1999
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83 /   HD   CUTTING

523  DF  MEANS TO DRIVE OR TO GUIDE TOOL {35}
566.~ Tool moves work to and against cooperating tool {4}
567  DF  .~.~> With means to clamp or bind work to moving tool
568  DF  .~.~> One tool resiliently mounted or biased
569  DF  .~.~> Work forced through tool aperture or between spaced cooperating tools
570  DF  .~.~> Manually actuated work-moving tool

DEFINITION

Classification: 83/566

(under subclass 523) Device whose operation, in the manner taught by the disclosure, accomplishes the bodily movement of

the work, under the impetus of one tool, through space and into contact with the other or opposing tool of a cutting pair, which other tool is not moving toward or away from the work-moving tool (i.e., not moving in the path of work movement) during the cutting operation.

SEE OR SEARCH THIS CLASS, SUBCLASS:

431, for means to press work on to a fixed-type cutter.

531+, for a clicker die press wherein a loose tool; i.e., unattached to a driven tool holder or machine part, may support the work and be moved into contact with the presser head.