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    • 6. 发明授权
    • Universal chuck for holding plates of various sizes
    • 用于保持各种尺寸的板的通用卡盘
    • US5797317A
    • 1998-08-25
    • US818312
    • 1997-03-14
    • Eitan LahatNissim Zafrani
    • Eitan LahatNissim Zafrani
    • B23Q3/08G03F7/20H01L21/027H05K13/00B05C17/08
    • G03F7/707G03F7/70716H05K13/0069Y10S101/36
    • This invention discloses an universal chuck for holding plates, including a base having a longitudinal axis and a transverse axis, a lower carriage movable on the base along said longitudinal axis, an upper carriage movable on the lower carriage along the longitudinal axis, a plate mounting carried by the lower carriage at one side thereof for mounting one edge of a plate to be held by the universal chuck, and a plate mounting carried by the upper carriage at the side thereof opposite to the one side of the lower carriage, for mounting the opposite edge of the plate to be held by the universal chuck, such that moving the lower carriage and the upper carriage with respect to each other and with respect to the base along said longitudinal axis, changes the distance between the lower carriage and upper carriage plate mountings to thereby enable the chuck to hold plates of different longitudinal dimensions.
    • 本发明公开了一种用于保持板的通用卡盘,包括具有纵向轴线和横向轴线的基座,沿着所述纵向轴线在基座上可移动的下托架,可沿着纵向轴线在下托架上运动的上托架,板安装件 在其一侧由下托架承载,用于安装由通用卡盘保持的板的一个边缘,以及由上滑架在与下滑架一侧相对的一侧承载的板安装件,用于安装 由通用卡盘保持的板的相对边缘,使得下滑架和上托架相对于彼此沿着所述纵向轴线相对于基座移动,改变了下滑架和上托架板之间的距离 从而使卡盘能够容纳不同纵向尺寸的板。