Cutting roller for road-cutting machines

摘要

In order to simplify mounting and production in a cutting roller for road-cutting machines with at least approximately radial recesses, into which cutting teeth are interchangeably inserted, which are in each case fixed by a hairpin-shaped fastening element with two legs which can be taken hold of from the roller circumference, is bent out of wire and engages under pretension with one leg in each case in a bore which is assigned to the recess, starts from the roller circumference on the front side of the cutting tooth and extends at least partially through the cross-section of the cutting tooth used, it is proposed that the cutting tooth (3) has on the front side outside the recess (2) an approximately U-shaped channel (10) which runs at least approximately transversely to the longitudinal extent of the recess (2) and the second leg (8) of the fastening element (6) is bent transversely to the longitudinal course of the first leg (7) and inserted into the channel (10). <IMAGE>