Central support arrangement for printing systems

Details Central support arrangement for printing systems Central support arrangement for printing systems

1980-06-23

1981-05-05

Fisher, J. Reed

Printing

Stenciling

Multicolor

101116, 101152, 101181, B41F 902, B41F 1510, B41F 1320, B41F 508

Patent

active

042651751

ABSTRACT:
A versatile system for printing on flexible sheets of material includes a center roller driving at least two backing rollers with an endless flexible blanket sleeve enveloping the backing rollers and urging the backing rollers inwardly against the center roller. The backing rollers are independently adjustable in selective positions about the circumference of the center roller and have selective diameter sizes independent of the other backing rollers. Feed and take up means provide a sheet of material around the rollers and blanket sleeve and printing devices are mounted against the sheet for printing thereon. The printing devices may be mounted at flexible web portions of the sheet and sleeve spaced from the backing rollers for printing on the flexible portion stretched between the rollers. The feed and take-up portions and roller and printing portions are separable to permit different roller and printing systems to be utilized while each system may include various printing devices such as rollers or stationary units.

REFERENCES:
patent: 1011508 (1911-12-01), Smith
patent: 1855525 (1932-04-01), MacArthur
patent: 2213569 (1940-09-01), Rohland
patent: 2434013 (1948-01-01), Ross
patent: 2619033 (1952-11-01), Lembo
patent: 2633755 (1953-04-01), Bommelaer
patent: 2962962 (1960-12-01), Smith
patent: 3014454 (1961-12-01), Smejda
patent: 3026798 (1962-03-01), Frostad

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