Material or article handling – Vertically swinging load support – Grab
Patent
1981-07-21
1985-03-26
Spar, Robert J.
Material or article handling
Vertically swinging load support
Grab
414 4, 901 15, 901 29, 901 49, B25J 900
Patent
active
045070466
ABSTRACT:
An articulated industrial robot comprising a supporting post mounted on a base; a forearm provided at its end with a wrist having at least one degree of freedom; a pair of upper arms pivotally connected at their one ends to the supporting post and at their other ends to the forearm, the upper arms being disposed in parallel with each other at both sides of the supporting post and the forearm; an upper arm rotary driving source mounted in the supporting post; an upper arm connecting mechanism for connecting the output of the upper arm rotary driving source to the upper arm through a reduction gear; a forearm rotary driving source mounted on one of the upper arms; a forearm connecting mechanism for connecting the output of the forearm rotary driving source to the forearm through a reduction gear; a wrist posture controlling rotary driving source provided on the other upper arm or on the supporting post; and a wrist posture controlling connecting mechanism for connecting the output of the wrist posture controlling rotary driving source to the wrist through the other upper arm and through the forearm through a reduction gear.
REFERENCES:
patent: 3247979 (1966-04-01), Melton et al.
patent: 4273506 (1981-06-01), Thomson et al.
patent: 4275986 (1981-06-01), Engelberger et al.
Kuka UK Ltd., "Robots", The Engineer, p. 10, 3/1979.
Kohno Michinaga
Matsumoto Yoshio
Sakaue Shiyuki
Sugimoto Noboru
Takahashi Michio
Hitachi , Ltd.
Siemens Terrance L.
Spar Robert J.
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