Wide thin endless conveyor belt - has protrusions on inside bearing against roller shoulders

摘要

The endless belt (1) is of relatively great width in proportion to its thickness, being partic. for use in an electrostatic copier. It has one or more protrusions (3, 3') on the inside surface, bearing against shoulders (5, 5') on rollers (2)over which it runs, to prevent deviation to the side, caused by the rollers not being entirely parallel. Flanges may be included to press these protrusions against the shoulders where the belt meets the rollers.