Arm operating device in automatic operating machine

Details Arm operating device in automatic operating machine Arm operating device in automatic operating machine

1982-03-29

1985-03-12

Staab, Lawrence J.

Machine element or mechanism

Mechanical movements

Oscillating to oscillating

74 8921, 414 7, 901 21, F16H 2144

Patent

active

045037221

ABSTRACT:
In an arm operating device of an industrial robot, two chains are laid over the driving wheel provided in the supporting arm and the driven wheel provided in the bending arm, respectively, and are coupled through rigid transmission rods and a tension device to each other, and one of the transmission rods is rectangular in section, and is slightly pushed inwardly by a guide provided on the supporting arm, whereby the device operates positively and smoothly with being free from vibrations, and chain elongation and twist.

REFERENCES:
patent: 1978126 (1934-10-01), Blodgett
patent: 2660894 (1953-12-01), McClelland
patent: 3020778 (1962-02-01), Davidson
patent: 3294256 (1966-12-01), Nazali et al.
patent: 3656361 (1972-04-01), Honda
patent: 3707092 (1972-12-01), Piech

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