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    • 1. 发明授权
    • Coaxial drive loader arm
    • 同轴驱动装载臂
    • US5908281A
    • 1999-06-01
    • US716943
    • 1996-09-20
    • Christopher Kiley
    • Christopher Kiley
    • B25J9/06B25J9/10B65G49/07H01L21/677H01L21/687B25J18/00
    • B25J9/106H01L21/67781H01L21/68707Y10T74/20323
    • An transfer device for moving substrates from one position to another comprises a base and a drive arm pivotally connected to one another about a first pivot axis. A drive is connected to the drive arm for moving the drive arm through an arc about the first pivot axis. The drive arm has a free end which has a second pivot axis disposed parallel to the first pivot axis. The drive arm free end further including at least one article handling element which is rotatably disposed about the second pivot axis. A belt rotatably couples the at least one article handling element to the base such that upon movement of the drive arm through the arc in a first rotary direction the at least one article handling element is rotated in the other opposite direction to move a substrate along a straight line path.
    • 用于将基板从一个位置移动到另一个位置的转移装置包括基部和围绕第一枢轴彼此枢转地连接的驱动臂。 驱动器连接到驱动臂,用于使驱动臂通过围绕第一枢转轴线的弧线移动。 驱动臂具有自由端,该自由端具有平行于第一枢轴线设置的第二枢转轴线。 驱动臂自由端还包括至少一个物品处理元件,该物品处理元件围绕第二枢转轴线可旋转地设置。 皮带可旋转地将所述至少一个物品处理元件连接到所述基座,使得当所述驱动臂沿第一旋转方向移动通过所述弧时,所述至少一个物品处理元件在另一相反方向上旋转以使基板沿着 直线路径。