Spiral conveyor system

A spiral conveyor system with a positive drive system includes a rotating drum with at least one rib that is attached to drum. The rib includes a drive face for engaging a conveyor belt. The height of the rib above of the surface of the drum varies along a length of the drive element. The rib may be...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Hobbs, Bryan, Neely, Darroll Joseph
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A spiral conveyor system with a positive drive system includes a rotating drum with at least one rib that is attached to drum. The rib includes a drive face for engaging a conveyor belt. The height of the rib above of the surface of the drum varies along a length of the drive element. The rib may be directly attached to the drum or may be a part of a drive element attached to the drum. The conveyor belt includes at least one belt surface configured to engage the at least one drive face, such as a protruding tab with a flat surface. 20 106 109 15 110 90