US PATENT SUBCLASS 144 / 367
.~.~.~ Plural discrete diverse cutting operations

Current as of: June, 1999
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144 /   HD   WOODWORKING

329  DF  PROCESS {8}
359  DF  .~ Mechanical cutting or shaping {5}
363  DF  .~.~ Cutting {9}
367.~.~.~ Plural discrete diverse cutting operations {2}
368  DF  .~.~.~.~> Including grooving
369  DF  .~.~.~.~> Including slicing, slitting, chipping, or planing {1}

DEFINITION

Classification: 144/367

Plural discrete diverse cutting operations:

(under subclass 363) Process including two different and individually distinct operations or steps for penetrating a wooden part.

(1) Note. A method of chipping using a rotating tool having plural diverse cutting edges (e.g., a first set of cutting edges for scoring alternately arranged with a second set of cutting edges for slicing) whereby each chip is formed by two successive cuts is not considered to represent individually distinct cutting operations.

(2) Note. The operations must be accomplished by different cutters or cutter combinations, or if similar cutters are employed, they must shape the wood differently.

SEE OR SEARCH THIS CLASS, SUBCLASS:

1.1+, for combined woodworking.