| 摘要 |
An improved control linkage assembly is disclosed which is particularly suited for embodiment in association with a material handling implement having a reversibly operable mechanism. The assembly includes an operating lever movable from a neutral position in one of two operating directions eminating from a common neutral position and extending in generally the same direction away from the neutral position. The operating lever is selectively engageable with one of two engaging levers for selectively moving a control element of a control member, such as a hydraulic valve, in one of two opposite directions. This type of movement is effected by a series of mechanical linkages which rotate an intermediate shaft clockwise and counterclockwise facilitating movement of the control element in first and second directions.
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