Roll body chain with rolls in sequence, measurement of which along guide belt in side wall sectors of which is smaller than radius of roll bodies

摘要

The roll body chain has a measurement (L) in the longitudinal direction of the guide belt (812) in its side sectors which is smaller than the radius (r) of the roll body (814). The connecting element (818) may also include spacing elements and a free length sector (818a) of length greater than that of the connecting sector (820)