US PATENT SUBCLASS 416 / 119
.~.~ Motion about parallel axes
Current as of:
June, 1999
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416 /
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FLUID REACTION SURFACES (I.E., IMPELLERS)
98
DF
SUSTAINED ANCILLARY MOVEMENT OF ROTARY WORKING MEMBER (E.G., CYCLIC FEATHERING, ETC.)
{9}
117
DF
.~ Responsive to gravity or working fluid force {2}
119
.~.~ Motion about parallel axes
DEFINITION
Classification: 416/119
(under subclass 117) Apparatus wherein the rotational movement and the concurrent movement are each about axes parallel to one another.