US PATENT SUBCLASS 83 / 538
.~.~.~.~.~ With means to mount presser for oscillation about column

Current as of: June, 1999
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83 /   HD   CUTTING

523  DF  MEANS TO DRIVE OR TO GUIDE TOOL {35}
531  DF  .~ Clicker die press {2}
533  DF  .~.~ With reciprocating presser {4}
534  DF  .~.~.~ Laterally movable to selective operative positions {1}
535  DF  .~.~.~.~ Pivotal or revolving only {2}
538.~.~.~.~.~ With means to mount presser for oscillation about column

DEFINITION

Classification: 83/538

(under subclass 535) Apparatus wherein the presser member is turnably secured to a stationary or nonrotating post.

(1) Note. The post is usually perpendicular to the bed and may or may not be connected to the head for driving it in rectilinear motion.

SEE OR SEARCH THIS CLASS, SUBCLASS:

533, for a device wherein the post rotates.