SPIRAL CONVEYOR SYSTEM
A spiral conveyor system (2001) with a positive drive system includes a rotating drum (2010) with at least one rib (2021) 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 el...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | A spiral conveyor system (2001) with a positive drive system includes a rotating drum (2010) with at least one rib (2021) 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 (2015) includes at least one belt surface configured to engage the at least one drive face, such as a protruding tab with a flat surface. |
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