US PATENT SUBCLASS 60 / 497
.~ Working member actuated by the rise and fall of a surface of a body of fluid


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

495  DF  MOTOR HAVING A BUOYANT WORKING MEMBER {2}
497.~ Working member actuated by the rise and fall of a surface of a body of fluid {9}
498  DF  .~.~> Having tide responsive working member positioning means
499  DF  .~.~> Having means responsive to lateral impulse of fluid
500  DF  .~.~> Having articulated buoyant members
501  DF  .~.~> Motor is free floating unit
502  DF  .~.~> Having fluid flow or wave controlling, confining or directing means {1}
504  DF  .~.~> Having flexible strand working member motion transmitting means
505  DF  .~.~> Having relatively movable working members
506  DF  .~.~> Working member pivotally supported
507  DF  .~.~> Having one-way clutch power transmission means, e.g., ratchet, etc.


DEFINITION

Classification: 60/497

(under subclass 495) Apparatus having a buoyant working member which is actuated by the vertical rise and fall of the surface of a body of fluid.