Machine element or mechanism – Control lever and linkage systems – Multiple controlled elements
Patent
1991-05-13
1993-01-05
Herrmann, Allan D.
Machine element or mechanism
Control lever and linkage systems
Multiple controlled elements
74527, 338128, G05G 902, H01C 1016
Patent
active
051760410
ABSTRACT:
A control transmitter, especially for hydraulic valves comprises a housing, a switching rod which is arranged in the housing deflectably in at least two main axes, a ball pivot turnably supporting the switching rod in the housing, two control brackets arranged perpendicularly to one another and turnably supported in the housing so that the switching rod is in operative connection with the control brackets, a rotary angle transmitter arranged on a bearing point of each of the control brackets, a spring-loaded sliding body arranged on the switching rod and having an outer edge which slides over a conically curved contour of the housing having different raising portions.
REFERENCES:
patent: 2958233 (1960-11-01), Johnson
patent: 3818154 (1974-06-01), Presentey
patent: 3827313 (1974-08-01), Kiessling
patent: 4101863 (1978-07-01), Lewicki
patent: 4325050 (1982-04-01), Suszynski
patent: 4386626 (1983-06-01), Hehl
patent: 4533899 (1985-08-01), Isaksson
patent: 4587510 (1986-05-01), Kim
patent: 4620176 (1986-10-01), Hayes
patent: 4784008 (1988-11-01), Paquereau et al.
Lehmann Bernhard
Meier Dietmar
Herrmann Allan D.
Robert & Bosch GmbH
Striker Michael J.
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