US PATENT SUBCLASS 156 / 583.8
.~.~.~ Hinged platen

Current as of: June, 1999
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156 /   HD   ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE

349  DF  SURFACE BONDING MEANS AND/OR ASSEMBLY MEANS THEREFOR {34}
580  DF  .~ Presses or press platen structures, per se {3}
583.1  DF  .~.~ Heated {7}
583.8.~.~.~ Hinged platen {1}
583.9  DF  .~.~.~.~> Electric heating

DEFINITION

Classification: 156/583.8

Hinged platen:

(under subclass 583.1) Apparatus in which the movement of one pressure surface to approach the other is in an arcuate or swinging motion.

SEE OR SEARCH THIS CLASS, SUBCLASS:

583.6, for opposed pressure surfaces moving toward each other along the same axis where the swinging motion of the lever imparts force along the axis.