Patent AT-E401269-T1: [Translated] CONVEYOR CHAIN

The chain conveyor has a number of chain elements (2) with a joint between each two successive chain elements with two transverse pivot axles (12,15), pivot bearing bolts and an intermediate element (3) on which the other chain element is supported. Pivot bearing bolt elements (14) protruding on both sides of the intermediate element towards the other pivot axis engage side elements (9,10) on the other end of the other chain element.