US PATENT SUBCLASS 100 / 292
.~.~.~ Rotary or swinging

Current as of: June, 1999
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100 /   HD   PRESSES

214  DF  RECIPROCATING PRESS CONSTRUCTION {26}
280  DF  .~ With mechanical force multiplier {6}
291  DF  .~.~ Cam or tapering wedge {1}
292.~.~.~ Rotary or swinging

DEFINITION

Classification: 100/292

(under subclass 291) Apparatus in which a member of continuously varying radius is moved between the pressure surface and a fixed abutment by swinging or rotating it relative to the abutment.

SEE OR SEARCH CLASS

408, Cutting by Use of Rotating Axially Moving Tool,

49, 50, 64, 100+, and 129+, for drill presses having cam driven feeding means.