Patent ID: 7857124

Claim:
Conveying device for conveying individual pusher elements, wherein every pusher element respectively comprises: at least one roller element; and at least one spacer body, wherein the at least one spacer body is designed for spacing pusher elements, which follow one another in the conveying device, and wherein successive pusher elements in the conveying direction extend from a first end to a second end, and the pusher elements in the zone of the first end are movably supported relative to the conveying track by the at least one roller element, and the pusher elements in the zone of the second end are supported on a following pusher element, and that successive pusher elements relative to one another are loadable only under pressure, but not, however under tension, and wherein viewed in the conveying direction a spacer body is arranged in the center of the pusher element and on the left and right of the spacer body, respectively, a roller is arranged as rotatable around an axis, wherein every pusher element comprises only one axis of this kind with rollers.