Semi-rigid sheet separation device and method
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United States of America Patent
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-
Nov 3, 1987
Issued Date -
N/A
app pub date -
Aug 1, 1985
filing date -
Feb 8, 1985
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method and apparatus for ensuring sheet separation of a single sheet workpiece from a stack of workpiece sheets which consists of a lifting assembly having at least three spaced sets of sheet workpiece holding suction members with at least a poriton of one set being reciprocatable in a vertical movement to cause flexure of a sheet being raised by the lifting device to cause separation of an underlying sheet which may have adhered to the sheet being lifted.
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Cited Art Landscape
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