Printing – Selective or progressive – Printing members
Patent
1974-02-28
1976-01-06
Burr, Edgar S.
Printing
Selective or progressive
Printing members
101 45, 101 9337, B41J 108
Patent
active
039304442
ABSTRACT:
A printing device for imprinting selected characters from a plurality of type wheels on a record medium is described. Control means are provided for selectively adjusting each of the type wheels to bring selected characters of each of said type wheels into registry with printing positions on the record medium. The control means includes adjusting or typesetting means for each of said type wheels which are conjointly driven by a common drive means. Means are provided for selectively disengaging the drive means and the adjusting means of any type wheels which have selected characters in registry with the printing position on said record medium. The drive means continues to drive other adjusting means notwithstanding the prior disengagement of other adjusting means from the drive means.
REFERENCES:
patent: 1909550 (1933-05-01), Pierce
patent: 2542658 (1951-02-01), Garbell
patent: 3218966 (1965-11-01), Petit
patent: 3420165 (1969-01-01), Kohmann
patent: 3669016 (1972-06-01), Kittel
patent: 3690250 (1972-09-01), Bremner et al.
patent: 3824922 (1974-07-01), Van Auker
Burr Edgar S.
Carl Valentin GmbH
Coven Edward M.
Laubscher Lawrence E.
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