US PATENT SUBCLASS 408 / 154
.~.~.~ With resiliently urged tool

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}
154.~.~.~ With resiliently urged tool {2}
155  DF  .~.~.~.~> With spring retainer
156  DF  .~.~.~.~> Resilient tool or tool-support

DEFINITION

Classification: 408/154

(under subclass 153) Device including an element adapted to yield without exceeding the elastic limit thereof, which element is operatively connected to the tool to project said tool in opposition to said displacing means.

SEE OR SEARCH THIS CLASS, SUBCLASS:

714, an art digest, for similar structure lacking means to move the tool radially, but including resiliently yieldable structure to allow the tool to move relative to tool-support structure or relative to other portions of the tool.