Ink roller and method of making same

Details Ink roller and method of making same Ink roller and method of making same

1978-09-22

1980-06-17

Eickholt, E. H.

Printing

Inkers

Roller

264 23, 403270, 101205, 101211, B41F 146

Patent

active

042078180

ABSTRACT:
There is disclosed an ink roller adapted to be used in a printing apparatus. The ink roller includes a hub having a roll-mounting section, a flange section, a first stub shaft adjacent the first flange section and a second stub shaft disposed opposite the first stub shaft and joined to the roll-mounting section. A second flange section telescopically receives and is axially aligned with the roll-mounting section. The second flange section is joined to the hub preferably by ultrasonic welding. There is also disclosed method of making the ink roller.

REFERENCES:
patent: 3878783 (1975-04-01), Hamisch, Jr.
patent: 3905296 (1975-09-01), Washschynsky
patent: 3928521 (1975-12-01), Haren et al.
"Molding Platens & Rubber Covered Rollers," IBM Tech. Discl. Bulletin, vol. 16, No. 4, Sep. 1973, pp. 1097-1098.
"How to Ultrasonically Weld the New Engineering Thermoplastics," Kish, Plastics Technology, Sep. 1972, pp. 40-42.

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