Machine element or mechanism – Control lever and linkage systems – Multiple controlling elements for single controlled element
Patent
1986-09-10
1987-11-17
Herrmann, Allan D.
Machine element or mechanism
Control lever and linkage systems
Multiple controlling elements for single controlled element
74640, 74665B, 414744R, 901 15, 901 21, 901 25, B25J 1700, G05G 1100
Patent
active
047065150
ABSTRACT:
A multi-articulated robot is disclosed which comprises a base; a first arm rotatably supported to said base; a second arm rotatably supported at a forward end of the first arm; a work shaft provided at a forward end of the second arm; belts provided below the first arm and the second arm, respectively; a motor provided at the base for driving the work shaft; a hollow shaft fixed to the base, the hollow shaft rotatably supporting the first arm, and the motor being fixed to the hollow shaft; a rotary shaft rotatably supported in opposition to an output shaft of the motor, the rotary shaft projecting into a space defined below the hollow shaft; a declerator interposed between the rotary shaft and the output shaft of the motor and a pulley provided at a projecting end of the rotary shaft, one of the belts being laid around the pulley. The belt laid around the pulley is of the endless type.
REFERENCES:
patent: 4557662 (1985-12-01), Terauchi et al.
patent: 4610598 (1986-09-01), Hamada et al.
patent: 4637771 (1987-01-01), Yasukawa
Herrmann Allan D.
Kabushiki Kaisha Sankyo Seiki Seisakusho
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