Sheet-material associating – Associating or disassociating – Signature associating
Patent
1976-06-28
1978-01-17
Burr, Edgar S.
Sheet-material associating
Associating or disassociating
Signature associating
270 61F, B65H 4100
Patent
active
040689735
ABSTRACT:
Method for manufacture of business forms in which at least three superposed continuous business form webs are processed and thereafter separated for individual folding, all but one of the webs being shifted laterally into two-wide folders for zig-zag folding.
REFERENCES:
patent: 2181117 (1939-11-01), Brenn
patent: 2334283 (1943-11-01), Pfeiffer
patent: 2975989 (1961-03-01), Hinman
patent: 3143342 (1964-08-01), Pine
patent: 3972520 (1976-08-01), McKeefry
Burr Edgar S.
Heinz A.
Paper Converting Machine Company
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