Single lever control for actuating control valves and the like

Details Single lever control for actuating control valves and the like Single lever control for actuating control valves and the like

1975-08-14

1977-06-14

Herrmann, Allen D.

Machine element or mechanism

Control lever and linkage systems

Multiple controlled elements

1376362, G05G 904

Patent

active

040289583

ABSTRACT:
A single lever control adapted to actuate spaced control devices such as hydraulic valves is provided wherein a housing mountable on the body of one device and containing the actuator for that device supports both the actuating mechanism for an adjacent control device and the single control lever to actuate both devices. The mechanism has a yoke carried by a hub rotatable on the housing through which actuation of the first device is effected with the yoke pivotally supporting a single control lever which carries an extension connected through an easy assembly linkage to actuate the other control device.

REFERENCES:
patent: 2705971 (1955-04-01), Dorkins
patent: 3388609 (1968-06-01), Miller
patent: 3768328 (1973-10-01), Campbell
patent: 3811336 (1974-05-01), Pulskamp
patent: 3831633 (1974-08-01), Comer
patent: 3943791 (1976-03-01), Casey

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