US PATENT SUBCLASS 227 / 69
.~.~ Rotatable cutting tool

Current as of: June, 1999
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227 /   HD   ELONGATED-MEMBER-DRIVING APPARATUS

64  DF  WITH MEANS TO SHAPE WORK OR CUT PRODUCT {4}
67  DF  .~ Means to form opening in work for member {4}
69.~.~ Rotatable cutting tool

DEFINITION

Classification: 227/69

(under subclass 67) Device in which said shaping means comprises drilling or boring apparatus.

SEE OR SEARCH THIS CLASS, SUBCLASS:

27, for a drilling device combined with assembly means in a device of the class type.