Machine element or mechanism – Control lever and linkage systems – Multiple controlling elements for single controlled element
Patent
1991-10-03
1993-01-12
Braun, Leslie A.
Machine element or mechanism
Control lever and linkage systems
Multiple controlling elements for single controlled element
901 29, G05G 1100
Patent
active
051780321
ABSTRACT:
A wrist for an articulated robot has an operative member which is rotatable about three mutually perpendicular axes and three motor units each of which can cause the operative member to rotate about only one of the three axes without causing any rotation about the other axes.
REFERENCES:
patent: 4507046 (1985-03-01), Sugimoto et al.
patent: 4645409 (1987-02-01), Gorman
patent: 4671732 (1987-06-01), Gorman
patent: 4688984 (1987-08-01), Nakashima et al.
patent: 4771652 (1988-09-01), Zimmer
Bettinardi Marco
Zona Mauro
Braun Leslie A.
Comau SpA
Laub David W.
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