Industrial robot

Details Industrial robot Industrial robot

1996-09-30

1998-11-03

Marmor, Charles A.

Machine element or mechanism

Control lever and linkage systems

Multiple controlling elements for single controlled element

414918, 901 50, B25J 1900, H02G 1100

Patent

active

058293078

ABSTRACT:
An industrial robot allowing one-way assembly, size reduction and long cable life includes a first member; a second member which swivels relative to the first member; a third member which swivels relative to the second member; a first drive unit provided at the first member for swiveling the second member; a second drive unit provided at the second member for swiveling the third member; a cable passing inside of the first and second members for feeding power or a signal to the second drive unit; a first fixing member for fixing a portion of the cable to an end portion of the first or second member; a second fixing member for fixing another portion of the cable to an end portion of the first or second member; and a bent cable provided between the first and second fixing members so as to be bent in a U-shape, the bent cable being provided at either one of the first and second members and arranged at a portion of an output shaft of the first drive unit with a bent portion thereof as one end thereof and with portions fixed to the first and second fixing members as other ends thereof.

REFERENCES:
patent: 4499341 (1985-02-01), Boyd
patent: 4793203 (1988-12-01), Staggl et al.
patent: 5115690 (1992-05-01), Torii et al.
patent: 5375480 (1994-12-01), Nihei et al.

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