Material or article handling – Horizontally swinging load support – Swinging about pivot
Patent
1983-05-31
1986-11-04
Underwood, Donald W.
Material or article handling
Horizontally swinging load support
Swinging about pivot
901 17, 901 21, 901 23, 901 25, 901 49, B66C 2302
Patent
active
046208313
ABSTRACT:
The invention concerns a kinematic system of an industrial robot and a sequential control system of its operating cycle.
The robot comprises a vertical spindle supporting a main rotating arm and a forearm fixed to a gripping component. A first vertical transfer jack is provided at the end of the forearm. Arms are mounted via bearings on a loose spindle in a link and can swivel, driven by servo-motors in a horizontal plane so as to form a kinematic system functioning in cylindrical coordinates. The servo-motors are programmed to drive the gripping component through a linear trajectory at the beginning of the cycle. A releasable couping system with memory device is provided for the tool-holder. The controller control system is arranged to ensure the transitory readjustment of each arm to a starting position.
REFERENCES:
patent: 3218069 (1965-11-01), Halberschmidt
patent: 4293268 (1981-10-01), Mink
patent: 4428710 (1984-01-01), Grisebach
Bonneton Robert
Chevaleyre Robert
Joumard Michel
Poncet Jean-Pierre
Allibert
Ateliers Bouvier
Merlin Gerin
Underwood Donald W.
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