Control lever assembly

Details Control lever assembly Control lever assembly

1976-02-18

1977-06-14

Hermann, Allan D.

Machine element or mechanism

Control lever and linkage systems

Elements

74516, G05G 104, G05G 704

Patent

active

040289460

ABSTRACT:
A control lever assembly for controlled reciprocation of an operating member which may be a Bowden cable for regulating the flow rate of a pump supplying a hydraulic motor in a hydrostatic transmission. In addition to the usual pivotally mounted control lever, an intermediate lever is pivotally connected between the control lever and the operating member. The intermediate lever is received in a sleeve member which is pivotally mounted about a fixed axis spaced from the fixed axis about which the control lever pivots. The sensitivity of the control lever assembly is thus made smoother and more gradual proximate to the neutral or dead center position of the assembly.

REFERENCES:
patent: 2076047 (1937-04-01), Scott
patent: 2199095 (1940-04-01), Banker
patent: 3330477 (1967-07-01), Stephens
patent: 3693474 (1972-09-01), Trick

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