US PATENT SUBCLASS 416 / 105
.~.~ Positive means effecting lead-lag movement

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}
103  DF  .~ Lead-lag type rotor blade movement {3}
105.~.~ Positive means effecting lead-lag movement

DEFINITION

Classification: 416/105

(under subclass 103) Apparatus comprising mechanism for moving the blade about the lead-lag axis.