Drive device for a door or gate comprises an elastic element forming a compact packet held by spacers

摘要

Drive device (1) comprises an elastic element (4) forming a compact packet held by spacers (2, 3). An independent claim is also included for a door or gate with the above drive device. Preferred Features: Axles are arranged between the spacers, preferably on the end regions, and deviating rollers (15-26) rotate individually on the axles.