surface 10 1 and welded at the sides shaped onto mounting foot 31 is an upwardly projecting support part 35 that forms a rear side 36 mounting foot 31 is widened by means of an extension 32 over rear side 36 so that it forms a wide mounting surface 33 having a large support spacing the widened cross section produced by extension 32 furthermore brings about a reinforcement of the highly stressed transition region between mounting foot 31 and carrying part 35 a further widening of mounting surface 33 is achieved with a front side protrusion 34 that like extension 32 extends over the entire width of carrying part 30 carrying part 30 comprises on the front side a support surface 37 that extends over the front side of carrying part 35 and also over part of mounting foot 31 this embodiment of support surface 37 enables strength optimized bracing of ejector 20 two receptacles 37 1 37 2 are inset into support surface 37 the two receptacles 37 1 37 2 are recessed into support surface 37 so that they form trough like hollows ejector 20 will be explained below with reference to fig8 and 9 it is embodied in plate shaped fashion as a drop forged part and is therefore particularly rigid ejector 20 comprises a front side conveying surface 21 said surface is equipped with recesses 21 1 22 located between recesses 21 1 are ribs that are at an angle to the vertical and are thus inclined toward the center of the ejector the recesses receive removed material during operational use thus forming a u201c natural u201d wear protector a particularly good conveying rate is furthermore achieved by.