US PATENT SUBCLASS 408 / 135
.~.~ Rack and pinion


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

124  DF  MEANS TO DRIVE TOOL {5}
129  DF  .~ Including means to move tool along tool-axis {6}
135.~.~ Rack and pinion


DEFINITION

Classification: 408/135

(under subclass 129) Device wherein the tool or a portion of the tool-support includes an elongate, transversely grooved surface that is parallel with the tool-axis; which device includes a member rotatable about an axis generally parallel to the undulations of the grooved surface, having ribs adapted to interdigitate with the grooves of the surface of the tool or tool-support in order to cause infeed of the tool in reaction to rotation of the ribbed member.

SEE OR SEARCH THIS CLASS, SUBCLASS:

66, for gear driven work-infeed* means.