US PATENT SUBCLASS 68 / 256
.~.~.~ Pressure applying or release mechanisms

Current as of: June, 1999
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68 /   HD   TEXTILES: FLUID TREATING APPARATUS

235 R  DF  ACCESSORIES {6}
241  DF  .~ Wringers {4}
244  DF  .~.~ Roller type {10}
256.~.~.~ Pressure applying or release mechanisms {5}
257  DF  .~.~.~.~> Roll separation against spring pressure
258  DF  .~.~.~.~> Power mechanisms
259  DF  .~.~.~.~> Release through abnormal roll separation
260  DF  .~.~.~.~> Plural manipulative pressure adjustors {1}
262 R  DF  .~.~.~.~> Single manipulative pressure adjustor {3}

DEFINITION

Classification: 68/256

Means to apply or release pressure between the wringer rolls and not otherwise provided for in the indented subclasses.

SEE OR SEARCH CLASS

100, Presses,

168, for roll type presses not elsewhere classified, having means to adjust the spacing between rolls.

292, Closure Fasteners,

92+, for emergency operated means to release closure fasteners.