US PATENT SUBCLASS 384 / 394
.~.~.~.~ Including rotary blade

Current as of: June, 1999
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384 /   HD   BEARINGS

91  DF  ROTARY BEARING {8}
129  DF  .~ Plain bearing {17}
322  DF  .~.~ Lubricating {5}
385  DF  .~.~.~ Reservoir in rotating member {10}
394.~.~.~.~ Including rotary blade

DEFINITION

Classification: 384/394

Including rotary blade:

(under subclass 385) Subject matter wherein the rotating element has at least one propeller, vane, etc. attached to it and projects into the reservoir.