US PATENT SUBCLASS 60 / 505
.~.~ Having relatively movable working members

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}
505.~.~ Having relatively movable working members

DEFINITION

Classification: 60/505

(under subclass 497) Apparatus having a means supporting a plurality of buoyant working members so that they may move relative to each other and to the supporting means.

SEE OR SEARCH THIS CLASS, SUBCLASS:

500, for articulated buoyant working members.

504, for motors having a plurality of relatively moving buoyant working members having flexible means to transmit the motion of members.