Wrist device of robot

Details Wrist device of robot Wrist device of robot

1987-06-10

1988-11-29

Herrmann, Allan D.

Machine element or mechanism

Control lever and linkage systems

Multiple controlling elements for single controlled element

74640, 74665C, 901 23, 901 26, 901 29, B25J 1702, G05G 1100

Patent

active

047872624

ABSTRACT:
The present invention relates to the wrist device of a robot which has a speed reducers built in a wrist portion and which attains three degrees of rotating freedom orthogonal to one another, and is characterized in that three transmission shafts penetrating through the interior of an arm are arranged in parallel with one another as power transmission means within the arm.

REFERENCES:
patent: 3784031 (1974-01-01), Niitu et al.
patent: 4068536 (1978-01-01), Stackhouse
patent: 4548097 (1985-10-01), Zimmer
patent: 4574655 (1986-03-01), Kimura et al.
patent: 4637774 (1987-01-01), Hakamura et al.
patent: 4642021 (1987-02-01), Kikuchi
patent: 4671732 (1987-06-01), Gorman
patent: 4688984 (1987-08-01), Nakashima et al.

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