US PATENT SUBCLASS 91 / 27
.~.~ Plural simultaneous paths, one cutoff in response to position

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

6  DF  FLUID SUPPLY THROUGH DIVERSE PATHS TO SINGLE EXPANSIBLE CHAMBER {12}
20  DF  .~ Position responsive {4}
27.~.~ Plural simultaneous paths, one cutoff in response to position

DEFINITION

Classification: 91/27

(under subclass 20) Apparatus in which motive fluid is concurrently supplied to a working chamber through a plurality of flow paths, one of said paths being closed in response to the working member attaining a given position while the other supply path remains open.