Varying the drop of sheets into a hopper

Varying the drop of sheets into a hopper

Signatures fresh from the printing press are fed in a shingled stream toward and then dropped one by one into a hopper which may feed a gathering chain. The signatures are "broken" (unstuck) by first stacking them edgewise on horizontal support, shingling them in a constant stream by an un...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: BEWERSDORF, ELMER, WELLER, RONALD W, WERSTLER, LAWRENCE J, MC CAIN, WILLIAM B, GALLAGHER, EDWARD, COSGROVE, JAMES F, FLAVIN, THOMAS R
Format: Patent
Sprache:eng
Schlagworte:
CONVEYING
HANDLING THIN OR FILAMENTARY MATERIAL
HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES
PACKING
PERFORMING OPERATIONS
STORING
TRANSPORTING
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Beschreibung
Zusammenfassung:Signatures fresh from the printing press are fed in a shingled stream toward and then dropped one by one into a hopper which may feed a gathering chain. The signatures are "broken" (unstuck) by first stacking them edgewise on horizontal support, shingling them in a constant stream by an unusual form of suction feed, bending the shingled stream and thereafter cascading the stream into the hopper.