Sheet stack delivery method and apparatus
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United States of America Patent
Stats
-
Nov 18, 1986
Grant Date -
N/A
app pub date -
Dec 19, 1984
filing date -
Dec 21, 1983
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Sheet stacks bordered by sheet markers are sequentially fed from a pile of aligned and stacked sheets containing sheet markers inserted into these sheets through end wall at specific intervals with bare portion left outside, using a sheet stack delivery apparatus including at least lifter means that mounts sheet stacks to allow the uppermost sheet stack to be sequentially transferred to a pre-determined level; a wedge-type head for separating sheet stacks comprising its tip part facing the end wall of the sheet pile at a position close to the sheet marker bordering the uppermost and the second sheet stacks and also the upper tilt surface and the bottom surface ending at the tip part; and means for transferring the uppermost sheet stack by holding and pushing forward an end wall of the uppermost sheet stack split by the wedge head.
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Cited Art Landscape
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