US PATENT SUBCLASS 416 / 110
.~ Continuous rotation about plural axes


Current as of: June, 1999
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416 /   HD   FLUID REACTION SURFACES (I.E., IMPELLERS)

98  DF  SUSTAINED ANCILLARY MOVEMENT OF ROTARY WORKING MEMBER (E.G., CYCLIC FEATHERING, ETC.) {9}
110.~ Continuous rotation about plural axes {1}
111  DF  .~.~> Motion about parallel axes


DEFINITION

Classification: 416/110

(under subclass 98) Apparatus wherein the working member simultaneously and uninterruptedly rotates about two or more different axes.