(under subclass 218) Apparatus in which the working member is a piston having spaced working surfaces and the distributor actuating means includes a member contacting the working member, movable relative thereto, and positioned between said working surfaces.
SEE OR SEARCH THIS CLASS, SUBCLASS:
313+, for a cyclically operable motor having working member controlled motive fluid supply for a distributor motor in which a pilot valve actuator extends into a working chamber.
328, for a cyclically operable motor having a distributor which peripherally engages the working chamber wall or cylinder between opposed working faces.
329, for a cyclically operable motor having a distributor located in a cylinder between spaced working faces.
341+, for a cyclically operable motor having a distributor actuator extending into a working chamber.
