US PATENT SUBCLASS 82 / 16
.~.~ Gear controlled

Current as of: June, 1999
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82 /   HD   TURNING

*  DD  TAPERS {2}
*  DD  .~ Transversely shifted cutter {2}
16.~.~ Gear controlled

DEFINITION

Classification: 82/16

Machines in which a conical surface is generated by giving the cutting-tool a compound feed, one parallel to the axis of the work and the other at right angles thereto, the latter feed being governed by a gear-train.