US PATENT SUBCLASS 144 / 365
.~.~.~ Turning, boring, or drilling


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}
365.~.~.~ Turning, boring, or drilling


DEFINITION

Classification: 144/365

Turning, boring, or drilling:

(under subclass 363) Process wherein the material is removed by (a) reducing the diameter of the wooden part by engaging the periphery thereof with a tool and rotating the work, or circumrotating the tool about the work or (b) enlarging the cross-section of an existing hole by a relatively rotating cutter or (c) producing a hole by a relatively rotating cutter.