Copy holder

Details Copy holder Copy holder

1978-02-28

1979-12-11

Mancene, Louis G.

Card, picture, or sign exhibiting

Copyholder

Including copy-advancing means

40463, B41J 1136

Patent

active

041775910

ABSTRACT:
The invention contemplates improved means of control for a copy holder, for example, a roll-operated positioning device for a data draft or the like sheet to be copied by a typist, so that the eye can be guided correctly on a line-by-line basis. The improved control provides precise electric-motor drive for each of a plurality of selected different paper-displacing increments, at least one of the increments being selectively adjustable to exactly match the line spacing unique to the particular paper from which the copy is to be made.

REFERENCES:
patent: 1439250 (1922-12-01), MacDowell
patent: 2737156 (1956-03-01), Denver
patent: 2949886 (1960-08-01), Tibbling
patent: 3126648 (1964-03-01), Strong et al.
patent: 3449849 (1969-06-01), Di Pasquzle et al.

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