FR2597027
A device for folding a rear flap on a box blank characterized by the rotating members and their shaft being mounted in a cradle which is shifted in the frame relative to the path of the blank having the flap being folded. The shifting of the cradle is controlled by a stepping motor. The rotation of...
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Main Author | |
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Format | Patent |
Language | English |
Published |
13.07.1994
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Subjects | |
Online Access | Get full text |
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Summary: | A device for folding a rear flap on a box blank characterized by the rotating members and their shaft being mounted in a cradle which is shifted in the frame relative to the path of the blank having the flap being folded. The shifting of the cradle is controlled by a stepping motor. The rotation of the folding members, as well as the position of the drive shaft for the folding members is controlled in accordance to the position of a hitting point of contact for the ends of the hook members with the flap relative to the creasing line. |
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Bibliography: | Application Number: FR19870005131 |