| 摘要 |
A substrate transport apparatus including a drive section having at least one drive shaft and at least two scara arms operably coupled to the at least one drive shaft, the at least one drive shaft being a common drive shaft for the at least two scara arms effecting extension and retraction of the at least two scara arms, wherein the at least two scara arms are coupled to each other so that, with the at least one drive shaft coupled to the at least two scara arms, rotation of the drive shaft effects extension and retraction of one of the at least two scara arms substantially independent of motion of another of the at least two scara arms.
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