US PATENT SUBCLASS 91 / 299
.~.~.~ With distributor reversal by fluid compressed by working member

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}
299.~.~.~ With distributor reversal by fluid compressed by working member

DEFINITION

Classification: 91/299

(under subclass 290) Apparatus in which the distributor motor working member is moved in one direction by fluid compressed in the output motor working chamber by the movement of the output motor working member.