US PATENT SUBCLASS 415 / 124
.~ Hand or foot operated crank, pedal or traction wheel

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

122.1  DF  INCLUDING SHAFT TRANSMISSION TRAIN, BRAKE, CLUTCH, OR ATTENDANT ACTUATED DRIVE MEANS {4}
124.~ Hand or foot operated crank, pedal or traction wheel

DEFINITION

Classification: 415/124

(under subclass 122.1) Apparatus in which a human or an animal actuates (1) an arm bent or keyed at right angles to a shaft to impart motion thereto, (2) a treadle connected to and imparting motion to a shaft, or (3) a ground engaging rotating member connected to and imparting motion to a shaft, the shaft in all cases ultimately imparting motion to the runner* shaft*.

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5, for an endless flexible member such as a chain on which there is mounted a blade* or a surface which acts like a blade* to pump* fluid, the chain operated by a human or an animal.