B - Operations – Transporting – 65 – H
Patent
B - Operations, Transporting
65
H
271/14
B65H 45/04 (2006.01)
Patent
CA 1184575
FOLD ROLLER ABSTRACT OF THE DISCLOSURE A fold roller is disclosed for use in paper folding machines, to grip sheets of paper advanced for folding which roller includes a metal core with a resilient sleeve bonded thereto, the surface of the sleeve having ribs with flat faces separated by helical grooves thereon from one end to the other, providing for paper folding with reduced side slip and expelling debris picked up from the surface of the sheets of paper while maintain constant grip. -2-
414326
Moll Richard J.
Riches Mckenzie & Herbert Llp
LandOfFree
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