Folding device for box making machines
A box folding device with four vertical guide columns, longitudinal and transverse folding rails, and four flap folding units whose folding plungers advance in an inclined direction so as to produce a motion component aimed against the end walls of the head block.
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Main Author | |
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Format | Patent |
Language | English |
Published |
21.10.1975
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Subjects | |
Online Access | Get full text |
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Summary: | A box folding device with four vertical guide columns, longitudinal and transverse folding rails, and four flap folding units whose folding plungers advance in an inclined direction so as to produce a motion component aimed against the end walls of the head block. |
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Bibliography: | Application Number: US19730415322 |