US PATENT SUBCLASS 76 / 86
.~.~.~ Converging

Current as of: June, 1999
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76 /   HD   METAL TOOLS AND IMPLEMENTS, MAKING

*  DD  TOOL SHARPENERS {4}
82  DF  .~ Cutting {7}
*  DD  .~.~ Multiple cutter {1}
86.~.~.~ Converging {1}
87  DF  .~.~.~.~> Disks

DEFINITION

Classification: 76/86

Devices comprising a plurality of converging cutting or

filing blades, the article to be sharpened being passed between them, thereby having stock removed from both sides of the blade adjacent to the edge thereof.

SEE OR SEARCH CLASS

451, Abrading,

490+, for a tool support for a flexible-member abrading tool.