专利名称：Positioning system
发明人：Thomas C. Prentice,Brian P. Prescott申请号：US08/796236申请日：19970206公开号：US05903125A公开日：19990511
摘要：A positioning system for moving a device over an xy-plane has a drive
mechanism with pivotable arms for moving a carriage over the xy- plane by driving it fromone side. This drive mechanism allows the system to be made narrow along the otherside.
申请人：SPEEDLINE TECHNOLOGIES, INC.
代理机构：Mintz, Levin, Cohn, Ferris, Glovsky and Popeo, P
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