US PATENT SUBCLASS 415 / 125
INCLUDING MEANS TO CAUSE CYCLICAL MOVEMENT OF A PART (E.G., BLADE, VALVE, ETC.)

Current as of: June, 1999
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415 /   HD   ROTARY KINETIC FLUID MOTORS OR PUMPS

125INCLUDING MEANS TO CAUSE CYCLICAL MOVEMENT OF A PART (E.G., BLADE, VALVE, ETC.)

DEFINITION

Classification: 415/125

(under the class definition) Apparatus having a means to impart regularly recurring movement to an element of the apparatus.

SEE OR SEARCH THIS CLASS, SUBCLASS:

141, for a runner* blade* portion which is pivotally mounted for regularly occurring self-feathering motion.