Material or article handling – Vertically swinging load support – Grab
Patent
1987-08-03
1989-04-11
Spar, Robert J.
Material or article handling
Vertically swinging load support
Grab
901 37, 901 47, B66C 110
Patent
active
048201138
ABSTRACT:
A parts manipulator formed by a head and a robot (10) for attachment to a robot arm and rotatable therewith, the head including a rotatable mount (26) attached to the robot arm (19) and a plurality of gripper mechanisms (21) secured about the mount (26). Each gripper mechanism includes a set of finger portions (51), each selectively and independently of each other shiftable between first and second orientations on the mount to extend either parallel to and downwardly from, or outwardly from the mount (26), allowing flexibly programmed handling of a part.
REFERENCES:
patent: 4042122 (1977-08-01), Espy et al.
patent: 4460826 (1984-07-01), Pryor
patent: 4494973 (1985-01-01), Perry
patent: 4505636 (1985-03-01), Sugino et al.
patent: 4565400 (1986-01-01), Nakashima et al.
patent: 4586869 (1986-05-01), Nihei
patent: 4655676 (1987-04-01), Janneborg et al.
patent: 4727471 (1988-02-01), Driels et al.
Alliance Automation Systems, Inc.
Benefiel John R.
Eifler Raymond J.
Hienz William M.
Moore Gerald L.
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