Single element flexible type drum

Details Single element flexible type drum Single element flexible type drum

1973-09-17

1976-03-16

Crowder, Clifford D.

Textiles: fiber preparation

197187, B41J 146

Patent

active

039440524

ABSTRACT:
A type drum comprising a shell formed as an open network of rows and columns with type characters being formed at the intersections thereof, the shell being attached at one end by struts to a hub located within the shell and spaced therefrom and a combination of the type drum and structure for releasably mounting the drum onto a support such that the drum may rotate relative to its support.

REFERENCES:
patent: 317371 (1885-05-01), Kaley
patent: 543164 (1895-07-01), Weiss
patent: 1328158 (1920-01-01), Kousnetzoff et al.
patent: 3175671 (1965-03-01), Lapointe et al.
patent: 3247941 (1966-04-01), Beattie et al.
patent: 3295652 (1967-01-01), Sasaki
patent: 3307672 (1967-03-01), Young
patent: 3640369 (1972-02-01), Rolph
patent: 3651916 (1972-03-01), Becchi
patent: 3780845 (1973-12-01), Boyden

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