Multiple hinge joint for connecting the rail sections of a folding guide rail of an inclined hoist

摘要

The invention relates to a multiple hinge joint, in particular double or more than double hinge joint for connecting the adjacent guide rail sections of a telescopic length of an inclined hoist. The essence of the invention resides in the fact that the individual hinge plates of the hinge link are assigned stiffening elements which even out the individual folding angles of the hinge plates among themselves while simultaneously supporting the hinge plates. For this purpose toothed segments which are preferably arranged adjacent to the hinge plates and are connected to the latter are provided (Fig. 7). <IMAGE>