Material or article handling – Vertically swinging load support
Patent
1992-03-06
1993-06-15
Huppert, Michael S.
Material or article handling
Vertically swinging load support
4147443, 4147446, 414753, 901 18, B25T 1804
Patent
active
052192636
ABSTRACT:
A transporter or transport robot especially for transporting workpieces between presses has a cantilever arm swingable about a vertical first axis on a stationary base and a horizontal second axis in a common plane. A linear positioner is swingable at a free end of this cantilever arm about a vertical third axis and carries a gripper head on which the gripper is mounted for rotation about further axes. The workpiece can thus be swung across the first vertical axis to maintain its position along a line between the presses if the linear positioner and cantilever arm will swing in opposite senses. The actuator for the angular displacement may be electrical or hydraulic and a linear motor can be provided for the linear positioner.
REFERENCES:
patent: 3095982 (1963-07-01), Weiser
patent: 3984009 (1976-10-01), Holroyd
patent: 4095481 (1978-06-01), Kasai et al.
patent: 4113033 (1978-09-01), Lindblad
Bilsing Alfred
Stanzel Klaus
Stuckmann Otto
Dubno Herbert
Huppert Michael S.
THR-Bilsing GmbH
Underwood Donald W.
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