US PATENT SUBCLASS 83 / 670
.~.~.~ Shear type


Current as of: June, 1999
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83 /   HD   CUTTING

651  DF  TOOL OR TOOL WITH SUPPORT {12}
663  DF  .~ Rotatable type {11}
669  DF  .~.~ Punching tool {1}
670.~.~.~ Shear type


DEFINITION

Classification: 83/670

(under subclass 669) Device which is constructed to cut the work by a shearing operation as defined in the Glossary.

SEE OR SEARCH THIS CLASS, SUBCLASS:

686+, and 690, for another shearing type tool.