US PATENT SUBCLASS 408 / 60
.~.~ Including nozzle

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

56  DF  WITH MEANS TO APPLY TRANSIENT, FLUENT MEDIUM TO WORK OR PRODUCT {2}
57  DF  .~ Including tool with duct {3}
60.~.~ Including nozzle

DEFINITION

Classification: 408/60

(under subclass 57) Device wherein the passageway through the tool terminates in an aperture specifically adapted to eject the flowable medium so that the medium flows beyond the aperture with no restriction, other than that impressed by inertia and/or gravity of the medium, into engagement with the work or the cutting edge of the tool.