Sheet folding device and carton former
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Dec 5, 2017
Grant Date -
Jan 22, 2015
app pub date -
Jan 23, 2013
filing date -
Feb 20, 2012
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A folder/gluer unit includes an upper transfer belt that transfers a corrugated sheet in a direction of transfer, a pair of forming belts that abut against a folding surface which is formed by folding both end portions of the corrugated sheet in a width direction orthogonal to the direction of transfer and fold both of the end portions of the corrugated sheet in the width direction, a pair of folding bars that are disposed in the direction of transfer, abut against the folding surface at both of the end portions of the folded corrugated sheet in the width direction, and guide both of the end portions of the corrugated sheet in the width direction, a moving mechanism that moves the pair of folding bars in the width direction and in a vertical direction, and a control unit that controls the moving mechanism to adjust a position of the folding bar.
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