| 摘要 |
PURPOSE: A double scara arm is provided to securely synchronize a pair of left and right arms without backlash and to easily adjust the position of a tension control member using the rotation of a bolt. CONSTITUTION: A double scara arm comprises left and right arms(10). Shafts are formed in the front end of the left and right arms and are connected to each other through a pair of curved members. One end of one curved member is fixed to one shaft and is rolled in a clockwise direction, and the other end is recovered to the other shaft in a counterclockwise direction. One end of the other curved member is fixed to one shaft and is rolled in a counterclockwise direction, and the other end is recovered to the other shaft in a clockwise direction.
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