US PATENT SUBCLASS 100 / 46
.~ Of parallelism of platens

Current as of: June, 1999
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100 /   HD   PRESSES

43  DF  AUTOMATIC OR MATERIAL TRIGGERED CONTROL {5}
46.~ Of parallelism of platens

DEFINITION

Classification: 100/46

(under subclass 43) Apparatus having means to detect differences in the travel of spaced portions of a movable platen and means to control the platen movement in response to detected differences so as to assure equal travel of all portions of the platen.

SEE OR SEARCH THIS CLASS, SUBCLASS:

258, for reciprocating platen presses having platen level compensating means.