发明授权
US4466769A Industrial robot 失效
工业机器人

Industrial robot
摘要:
An industrial robot having a robot hand attached to a robot arm, a rotary motion unit supporting therein the robot arm, a vertical motion unit on which the rotary motion unit is disposed, and a vertical hollow structure extending through the vertical and rotary motion units and defining therein a vertically extending wiring and piping space.
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