US PATENT SUBCLASS 83 / 507
.~.~ Elements of tool pair adjustably spaced

Current as of: June, 1999
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83 /   HD   CUTTING

469  DF  ROTATABLE DISC TOOL PAIR OR TOOL AND CARRIER {11}
495  DF  .~ Tool pair comprises rotatable tools {6}
507.~.~ Elements of tool pair adjustably spaced

DEFINITION

Classification: 83/507

(under subclass 495) Device provided with means to effect a change in the spacing between the cutters, particularly between the axis of the cutters.

SEE OR SEARCH THIS CLASS, SUBCLASS:

482, for means to separate the cutters; e.g., to permit threading of the work therebetween, and see (1) Note in subclass 482.

503, for means to adjust the spacing between cutter axes which cutters comprise contacting, overlapped discs. Where the cutters of a tool pair do not contact each other, even though they overlap, the patents will be found in this subclass (507).