Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
November 20, 2007
Patent Application Number
11176861
Date Filed
July 7, 2005
Patent Primary Examiner
Patent abstract
Embodiments of a vacuum conveyor system are provided herein. In one embodiment, apparatus for conveying a substrate includes a vacuum sleeve and a plurality of rollers disposed within the vacuum sleeve for supporting and transporting the substrate thereupon. The plurality of rollers is adapted to simultaneously support the substrate thereupon at a plurality of elevations. A leading edge of the substrate is supported at an elevation above an adjacent one of the plurality of rollers in the direction of travel.
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