Method and apparatus for picking up packaged sheet
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United States of America Patent
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May 20, 1997
Grant Date -
N/A
app pub date -
May 15, 1995
filing date -
May 16, 1994
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
There is disclosed a method for picking up a ream of packaged sheets of a desired kind from a plurality of reams of one or more kinds stacked up on a respective one of cells in an automated warehouse and loading the picked-up ream of packaged sheets on a pallet. In the invention, a pick-up device, having a picking, gripping and pulling mechanism and a discharging and stacking mechanism, is located at a position adjacent to a respective cell by traveling the pick-up device horizontally and/or vertically. The pallet is located at a prescribed position. The pick-up device is operated to pick-up the ream of packaged sheet of the desired kind from the plurality of reams of one or more kinds stacked up on a respective cell. Specifically, the picking, griping and pulling mechanism is operated to pick upwards and grip the ream of packaged sheets to pull the same, and the pulling and piling mechanism is operated to withdraw the pulled ream of packaged sheets and stack the same on the pallet.
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