Progressive control

Details Progressive control Progressive control

1983-02-08

1988-12-13

Smith, Gary L.

Machine element or mechanism

Control lever and linkage systems

Variable output force

74470, 74491, 267150, G05G 100, G05G 104

Patent

active

047902000

ABSTRACT:
A manually actuated control device comprises an operating component 1 and an adjusting component 4 which are connected to each other via spring elements 3 and 5 in order to achieve a non-linear output motion of the adjusting component 4 responsive to movement of the operating component 1.

REFERENCES:
patent: 2439356 (1948-04-01), Arens
patent: 3837417 (1974-09-01), Little
patent: 3847034 (1974-11-01), Hemens
patent: 4008626 (1977-02-01), Schulte et al.
patent: 4112783 (1978-09-01), Beier
patent: 4217789 (1980-08-01), Larson
patent: 4221277 (1980-09-01), Mastropieri
patent: 4236422 (1980-12-01), Cochran et al.
patent: 4238975 (1980-12-01), Jones

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