Gravity roller conveyor with rollers projecting above support frame - has rollers of polyoxymethylene oxide or nylon and mounts of same plastics or PVC

摘要

Roller train has rollers that protrude above the surface of a carrier element, and a 'U' profile in which a fastener with cutouts for the axles of the rollers is mounted. The fastener is positively held in the 'U'-profile. The fastener is a bar with 'U' cross-section. The rollers and the fastener are pref. made of homo- or copolymethylene oxide or polyamide. Alternatively, the rollers are made of a polyamide, whilst the fastener is made of PVC.