US PATENT SUBCLASS 91 / 343
.~.~ Moves laterally relative to working member reciprocatory path

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

218  DF  CYCLICALLY OPERABLE {34}
341 R  DF  .~ Distributor actuator extends into working chamber {3}
343.~.~ Moves laterally relative to working member reciprocatory path

DEFINITION

Classification: 91/343

(under subclass 341) Apparatus in which the means extending into the working chamber is given a cyclic movement which is not substantially parallel to the reciprocatory path of movement of the working member.