US PATENT SUBCLASS 192 / 217.2
.~.~.~ Rotatable crank axle

Current as of: June, 1999
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192 /   HD   CLUTCHES AND POWER-STOP CONTROL

215  DF  TRANSMISSION AND BRAKE {7}
217  DF  .~ Velocipede {1}
217.1  DF  .~.~ Back-pedaling brake (e.g., coaster brake) {2}
217.2.~.~.~ Rotatable crank axle

DEFINITION

Classification: 192/217.2

Rotatable crank axle:

(under subclass 217.1) Subject matter wherein the pedal is mounted on a sprocket which is carried by a rotatable shaft and the brake is arranged coaxially with an axis of the shaft.