Operating structure for a brake valve construction

专利名称：Operating structure for a brake valve

construction

发明人：Paul R. Chervenak申请号：US05/920757申请日：19780630公开号：US04205705A公开日：19800603

摘要：Linkage which extends between right and left brake pedals and a valveconstruction provided with an outwardly extending shiftable shaft and a pair of valvesdisposed to either side of the shaft. A bolt assembly passes through one end of the shaftand mounts a yoke for rocking movement, the yoke having ends equally offset from thevalves. Right and left substantially identical linkages are employed, each linkage includinga push rod mounted for limited adjustable sliding movement in a trunnion carried by abifurcated arm of a bell crank. The other bell crank arm is connected to an end of theyoke by a ball joint assembly, one end of a tubular intermediate portion being adaptedto bear against a valve.

申请人：MASSEY-FERGUSON INC

代理人：John C. Thompson

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