Industrial robot

Details Industrial robot Industrial robot

1986-04-18

1988-03-15

Spar, Robert J.

Material or article handling

Vertically swinging load support

Grab

414744R, 901 15, 901 24, B66C 1800

Patent

active

047309750

ABSTRACT:
In an industrial robot of a type having an arm made of a pentagonally connected links, of which an uppermost link is secured to a stationary member so as to be swingable around its axis, the uppermost link is rotated by a first motor, while second and third motors are provided nearby the uppermost link for operating upper links connected to the uppermost link swingably. A wrist base is pivotally connected to the lower ends of lower links to be swingable in a plane defined by the lower links and fourth and fifth motors are also provided nearby the uppermost link for driving, through belts and pulleys, a cross-shaped member pivotally connected to the wrist base and a wrist casing pivotally connected to the wrist base so as to swing around axes perpendicularly to each other.

REFERENCES:
patent: 4540332 (1985-09-01), Nakashima et al.
patent: 4543033 (1985-09-01), Czermak et al.

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