US PATENT SUBCLASS 408 / 33
.~.~ Including means to infeed tool and means to infeed work or including coaxial tools

Current as of: June, 1999
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408 /   HD   CUTTING BY USE OF ROTATING AXIALLY MOVING TOOL

31  DF  MACHINE INCLUDING PLURAL TOOLS {5}
32  DF  .~ Axes of tools moving with work during operation {2}
33.~.~ Including means to infeed tool and means to infeed work or including coaxial tools

DEFINITION

Classification: 408/33

(under subclass 32) Device either (1) including means to move the tool along the tool-axis toward the work and including means to move the work along the tool-axis toward the tool during the cutting operation; or, (2) wherein the first and second tools turn about a common tool-axis* during operation.

SEE OR SEARCH THIS CLASS, SUBCLASS:

36, for coaxial tools that do not move with work during operation.