Dual pivot axis control lever

Details Dual pivot axis control lever Dual pivot axis control lever

1975-10-09

1977-04-26

Herrmann, Allan D.

Machine element or mechanism

Control lever and linkage systems

Multiple controlled elements

74491, G05G 902

Patent

active

040194019

ABSTRACT:
A uni-lever system for controlling operation of multiple functions. A uni-lever is coupled to linkage for actuating the multiple functions and supported for pivotal movement through a spherical bearing permitting controlled movement in predetermined planes effecting corresponding movement of the actuating linkage. Auxiliary equipment being controlled is coupled through the linkage connected to the uni-lever to respond only to movement of the uni-lever in a particular plane. Movement in the remaining planes is restricted due to the spherical joint and stabilizing linkage.

REFERENCES:
patent: 2700904 (1955-02-01), Woods
patent: 3188879 (1965-06-01), Conley
patent: 3496796 (1970-02-01), Alpers et al.
patent: 3625082 (1971-12-01), Muller et al.
patent: 3831633 (1974-08-01), Comer
patent: 3899934 (1975-08-01), Froumajou
patent: 3943791 (1976-03-01), Casey

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