US PATENT SUBCLASS 91 / 298
.~.~.~.~ Working member passage supplies distributor motive fluid

Current as of: June, 1999
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91 /   HD   MOTORS: EXPANSIBLE CHAMBER TYPE

218  DF  CYCLICALLY OPERABLE {34}
281  DF  .~ Working member controlled motive fluid for distributor motor {12}
290  DF  .~.~ Working member traverses pilot port in working chamber side wall {9}
297  DF  .~.~.~ With passage for pilot fluid in working member {1}
298.~.~.~.~ Working member passage supplies distributor motive fluid

DEFINITION

Classification: 91/298

(under subclass 297) Apparatus in which the passage in the output motor working member supplies inlet motive fluid to the distributor working chamber.