US PATENT SUBCLASS 60 / 506
.~.~ Working member pivotally supported

Current as of: June, 1999
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60 /   HD   POWER PLANTS

495  DF  MOTOR HAVING A BUOYANT WORKING MEMBER {2}
497  DF  .~ Working member actuated by the rise and fall of a surface of a body of fluid {9}
506.~.~ Working member pivotally supported

DEFINITION

Classification: 60/506

(under subclass 497) Apparatus wherein the buoyant working member is supported to pivot about an axis.

SEE OR SEARCH THIS CLASS, SUBCLASS:

507, for other buoyant motors having one way clutch type devices as part of the power transmission means.