US PATENT SUBCLASS 91 / 303
.~.~ Working member adapted to directly mechanically reverse distributor


Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use



91 /   HD   MOTORS: EXPANSIBLE CHAMBER TYPE

218  DF  CYCLICALLY OPERABLE {34}
281  DF  .~ Working member controlled motive fluid for distributor motor {12}
303.~.~ Working member adapted to directly mechanically reverse distributor


DEFINITION

Classification: 91/303

(under subclass 281) Apparatus in which the distributor is adapted to be moved cyclically solely by mechanical connection with the output motor working member (1) in one direction of movement for each complete cycle of operation or (2) as a safety measure to insure the continuous operation of the motor, even if the fluid operated distributor motor fails to properly function.

SEE OR SEARCH THIS CLASS, SUBCLASS:

286+, for a cyclically operable motor having a distributor or distributor motor mechanically moved cyclically to control actuating fluid for the distributor motor.