US PATENT SUBCLASS 475 / 24
.~.~.~.~ Plural pump-motor sets

Current as of: June, 1999
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475 /   HD   PLANETARY GEAR TRANSMISSION SYSTEMS OR COMPONENTS

18  DF  STEERING BY DRIVING {6}
21  DF  .~ With infinitely variable drive {3}
22  DF  .~.~ Variable drive is fluid drive {1}
23  DF  .~.~.~ Hydrostatic type {1}
24.~.~.~.~ Plural pump-motor sets

DEFINITION

Classification: 475/24

Plural pump-motor sets:

(under subclass 23) Subject matter wherein at least two pump-motor combinations are included in the plural drive trains*. [figure]