A spiral conveyor has a along a helically extending helical portion (21) moving conveying means (23), wherein the conveying means (23) along the helical portion (21) is supported at its radially loaded side. Thereby deflecting this support is through a plurality of individual along the radially loaded side of the conveying means (23) arranged (1) realized, said deflecting devices (1) each have a central body with a matter circumferential cutter body having a plurality of rollers, and the rollers in a angular segment of a helically extending support portion of the spiral conveyor (20) on a roller track of the central body roll.
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