Printing – Printing members – Rolling contact
Patent
1979-06-04
1980-12-16
Pieprz, William
Printing
Printing members
Rolling contact
101376, 101368, 101110, B41F 2706
Patent
active
042390028
ABSTRACT:
A printing wheel or cylinder is formed by a plurality of discs stacked one over another with resilient spacers between them to provide spaces at the outer edges to receive the backing ribs of printing type. The discs are squeezed together to securely grasp the backing ribs and are loosened to remove or replace the printing type.
REFERENCES:
patent: 2409409 (1946-10-01), Wild et al.
patent: 2613602 (1952-10-01), Retter et al.
patent: 2746389 (1956-05-01), Alessi, Jr. et al.
patent: 3340804 (1967-09-01), Price, Jr.
patent: 3927613 (1975-12-01), Nantz
patent: 3968747 (1976-07-01), Johnson
patent: 4149460 (1979-04-01), Sato
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