US PATENT SUBCLASS 416 / 114
.~.~.~ Selectively adjustable


Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use



416 /   HD   FLUID REACTION SURFACES (I.E., IMPELLERS)

98  DF  SUSTAINED ANCILLARY MOVEMENT OF ROTARY WORKING MEMBER (E.G., CYCLIC FEATHERING, ETC.) {9}
112  DF  .~ Responsive to fixed actuator (e.g., cam or trip, etc.) {2}
113  DF  .~.~ Axial cam {1}
114.~.~.~ Selectively adjustable {1}
115  DF  .~.~.~.~> Plural impellers


DEFINITION

Classification: 416/114

(under subclass 113) Apparatus wherein the axially inclined surface is movable at will by a human attendant to various positions to change the concurrent movement of the working member.