Coaxial shaft connection for a printing machine cylinder

Details Coaxial shaft connection for a printing machine cylinder Coaxial shaft connection for a printing machine cylinder

1985-08-22

1987-02-03

Pearson, Charles A.

Printing

Inkers

Roller

101375, 29123, 29525, 403282, B41F 3126

Patent

active

046401903

ABSTRACT:
To provide for an easily replaceable attachment of a printing cylinder (11) on a shaft (12), the shaft is formed as a stub shaft with a flange (13) projecting therefrom, and a disk-shaped groove or recess or bore is formed in the end face (14) of the milling roller, into which the flange is fitted by an interference fit. In order to provide for ease of engagement of the interference fit, the flange and/or the end face of the roller is undercut by a groove spaced somewhat from the fitting engagement surfaces to form a resilient lip (16) which is subjected to the interference fit. The flange and the milling roller are connected by one or more clamping screws or bolts (18).

REFERENCES:
patent: 2487177 (1949-11-01), Pollock
patent: 2840113 (1958-06-01), Simpson et al.
patent: 2918867 (1959-12-01), Killary et al.
patent: 3225614 (1965-12-01), Skinner et al.
patent: 4089265 (1978-05-01), White et al.
patent: 4197798 (1980-04-01), Bardin
patent: 4272872 (1981-06-01), Hess et al.
patent: 4465387 (1984-08-01), Seitz et al.
patent: 4543704 (1985-10-01), Soussloff

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