US PATENT SUBCLASS 30 / 279.2
.~.~ Plural blade or cutting edge

Current as of: June, 1999
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30 /   HD   CUTLERY

165  DF  CUTTING TOOLS {19}
278  DF  .~ With material receiving opening {5}
279.2.~.~ Plural blade or cutting edge {2}
279.4  DF  .~.~.~> Swinging-stroke vegetation cutter
279.6  DF  .~.~.~> Border of opening limits cutting depth, e.g., peeler

DEFINITION

Classification: 30/279.2

Plural blade or cutting edge:

(under subclass 278) Cutting tool (a) having more than one cutting blade, at least one of which includes an opening adjacent the cutting edge through which the cut material may pass during the cutting operation; or (b) having a cutting blade with more than one distinct sharp cutting edge, at least one of which edges includes an opening adjacent thereto through which the cut material may pass during operation.

SEE OR SEARCH THIS CLASS, SUBCLASS:

253, for a cutting tool, generally having more than one cutting edge on its blade.

287, for a cutting tool having plural blades or cutting edges with a guard and/or a guide.

299+, for a cutting tool, generally, having more than one cutting blade.