KEY-ASSISTANCE-ANTRIEBETRAD FOR USE IN BERGBAU

摘要

A chain wheel for continuous chain transporters for the mining industry has two parts (1, 2) with radial parting points (3) and axial extensions (4) which may be interconnected by tangential connecting bolts. In order to create such a chain wheel which can withstand the occurring forces without causing the connecting bolts to break, key-like means (4) are inserted into the parting points (3) of the chain wheel parts (1, 2) to bridge the parting lines.