US PATENT SUBCLASS 91 / 295
.~.~.~ Plural ports control relatively movable distributor motors

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}
295.~.~.~ Plural ports control relatively movable distributor motors

DEFINITION

Classification: 91/295

(under subclass 290) Apparatus in which the output motor working member controls separate ports in the working chamber wall, said ports conveying fluid in such a manner as to cause relative movement of plural distributor motors.