US PATENT SUBCLASS 83 / 533
.~.~ With reciprocating presser

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


83 /   HD   CUTTING

523  DF  MEANS TO DRIVE OR TO GUIDE TOOL {35}
531  DF  .~ Clicker die press {2}
533.~.~ With reciprocating presser {4}
534  DF  .~.~.~> Laterally movable to selective operative positions {1}
539  DF  .~.~.~> With adjustable bed block
540  DF  .~.~.~> Including presser member reinforcing, or flexure compensating, means
541  DF  .~.~.~> With manually actuated control apparatus for reciprocation of presser member

DEFINITION

Classification: 83/533

(under subclass 531) Device wherein the presser head, in the force-applying stroke, has only rectilinear motion toward and from the bed.

(1) Note. In addition, a lateral swinging or positioning motion of the presser head may be provided, usually to center the presser over the die in various positions of the latter on the work.