Material or article handling – Article manipulator moves analogous with human hand – finger,... – Electric or fluid motor drive for manipulator
Patent
1983-03-22
1985-05-21
Siemens, Terrance L.
Material or article handling
Article manipulator moves analogous with human hand, finger,...
Electric or fluid motor drive for manipulator
901 16, 901 21, 901 23, 414589, B25J 1500
Patent
active
045182981
ABSTRACT:
A head for an industrial robot comprising, a head body mounted on an end of an arm of the industrial robot, an internal motor, a nut member and a guide member rotatably supported by the head body. A belt drive device is provided between the motor and the nut member. A screw rod passes through and threadedly engages with the nut member. A spline shaft has at a lower end an operating chuck. A connecting device connects the screw rod and the spline shaft to each other in a sealable manner and slide members for preventing rotation of the screw rod. A fluid is supplied to operate the chuck through passages formed in the screw rod and the spline shaft.
REFERENCES:
patent: 3119009 (1964-01-01), Zeller
patent: 3247978 (1966-04-01), Neumeier
patent: 3884363 (1975-05-01), Ajlouny
Kabushiki Kaisha Sankyo Seiki Seisakusho
Siemens Terrance L.
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