US PATENT SUBCLASS 416 / 112
.~ Responsive to fixed actuator (e.g., cam or trip, etc.)

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}
112.~ Responsive to fixed actuator (e.g., cam or trip, etc.) {2}
113  DF  .~.~> Axial cam {1}
116  DF  .~.~> Stationary cam track or guide surface

DEFINITION

Classification: 416/112

(under subclass 98) Apparatus wherein the concurrent movement is effected in response to engagement of the rotating working member, or means connected thereto, with a stationary guide means or a static obstruction in the path of movement.