Stacker for e.g. passports or savings account passbooks for chip coding machine comprises sloping shaft, angle of inner surface of shaft to vertical increasing in upward direction

摘要

The stacker for e.g. passports or savings account passbooks (27) for chip coding comprises a sloping shaft (26). The angle of the inner surface (28) of the shaft to the vertical increases in the upward direction. Strips of hook-pile fastener (31, 32) mounted longitudinally in the shaft increase the friction between it and the books.