US PATENT SUBCLASS 494 / 8
.~.~ In response to load imposed upon driven means

Current as of: June, 1999
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494 /   HD   IMPERFORATE BOWL: CENTRIFUGAL SEPARATORS

1  DF  WITH CONDITION RESPONSIVE MEANS {3}
7  DF  .~ For controlling drive of (a) bowl or (b) driven means within bowl {2}
8.~.~ In response to load imposed upon driven means

DEFINITION

Classification: 494/8

In response to load imposed upon driven means:

(under subclass 7) Apparatus wherein the condition to which the means reacts is the effort (e.g., the torque) which the conveyor, agitator or other driven device in the member must develop to move the material which it engages therein.