US PATENT SUBCLASS 91 / 324
.~.~ Distributor moves about an axis

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

218  DF  CYCLICALLY OPERABLE {34}
323  DF  .~ Relatively movable distributors for opposed working chambers {1}
324.~.~ Distributor moves about an axis

DEFINITION

Classification: 91/324

(under subclass 323) Apparatus in which at least one of the distributors is cyclically moved about an axis.

SEE OR SEARCH THIS CLASS, SUBCLASS:

352, and see the subclasses there noted for other distributors which move about an axis.