US PATENT SUBCLASS 137 / 865
.~.~.~ With gearing

Current as of: June, 1999
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137 /   HD   FLUID HANDLING

561 R  DF  SYSTEMS {32}
861  DF  .~ With flow control means for branched passages {8}
862  DF  .~.~ With common valve operator {8}
865.~.~.~ With gearing

DEFINITION

Classification: 137/865

With gearing:

(under subclass 862) Systems wherein the means to coordinate the actuation of the flow control means includes relatively movable toothed members which transmit motion to the flow control means by meshing of the teeth during travel of the members.