Conveying device for the use of a transport device

A conveying arrangement is provided for a transport member for conveying product. The transport member traverses on rollers inside a conveying arrangement which includes a plurality of tunnel shaped guide channel segments connectable together via end flanges. A continuous opening is provided on the underside of each channel segment in a conveying direction to accommodate a device attached to the transport member to take over conveying of the product. Guide rail elements inside the channel segments support run surface elements which present a rolling surface for the transport member. At least one run surface element has an excess length, relative to the length of the guide channel segment. An adapter element including a transition piece is positioned at least in a region of a separating plane between adjacent flanges to present a planar transition for the rolling surface of the at least one run surface element.