US PATENT SUBCLASS 408 / 168
.~.~.~.~.~ Traveling wedge

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

146  DF  TOOL-SUPPORT WITH MEANS TO MOVE TOOL RELATIVE TO TOOL-SUPPORT {1}
147  DF  .~ To move radially {4}
153  DF  .~.~ Moving means including wedge, screw or cam {7}
158  DF  .~.~.~ Axially slidable moving-means {4}
161  DF  .~.~.~.~ Screw driven wedge or cam {3}
168.~.~.~.~.~ Traveling wedge {2}
169  DF  .~.~.~.~.~.~> Interfitting, tool-retaining wedge {1}
171  DF  .~.~.~.~.~.~> Having externally threaded shank connected to tool-support

DEFINITION

Classification: 408/168

(under subclass 161) Device wherein the tool-displacing member is a mandrel movable along the tool-axis including a tapered surface adapted to engage a cooperating surface of the tool and to thereby displace the tool radially.

SEE OR SEARCH THIS CLASS, SUBCLASS:

165, for a traveling wedge cooperating with axially-spaced wedge collars.