US PATENT SUBCLASS 91 / 377
.~.~.~.~ Lost motion linkage connecting valve, load and working member

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

358 R  DF  WORKING MEMBER POSITION FEEDBACK TO MOTIVE FLUID CONTROL {12}
368  DF  .~ Follower type {9}
374  DF  .~.~ Plural movable valve parts {2}
376 R  DF  .~.~.~ One movable part unitary with working member {3}
377.~.~.~.~ Lost motion linkage connecting valve, load and working member

DEFINITION

Classification: 91/377

(under subclass 376) Apparatus in which the movable valve part, the working member and a load receiving member are connected by a linkage to provide a lost motion connection so that there is a limited amount of motion between the parts to cause operation of the valve before the working member actuates the load.