The apparatus 5, wherein the stop element includes an endless member, which is guided, at the beginning and at the end of {HEAD ~ the section} of {TAIL ~ the circulatory path}, around deflection rollers and bears against the rests with an aligning strand 
The apparatus 5 , wherein the stop element includes an endless member , which is guided , at the beginning and at the end of { HEAD ~ the section } of { TAIL ~ the circulatory path } , around deflection rollers and bears against the rests with an aligning strand
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH