Spiral conveyor system

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9884723
SERIAL NO

15216210

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Abstract

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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.

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Patent Owner(s)

Patent OwnerAddress
ASHWORTH BROS INC222 MILLIKEN BLVD SUITE 7 FALL RIVER MA 02721

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hobbs, Bryan Medford, US 6 43
Neely, Darroll Joseph Gerrardstown, US 20 140

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