Typewriter accessory device for bold face typing

Details Typewriter accessory device for bold face typing Typewriter accessory device for bold face typing

1982-07-06

1984-03-13

Burr, Edgar S.

Typewriting machines

Carriage or carriage-moving or movement-regulating mechanism

For varying carriage feed

400210, B41J 718

Patent

active

044364415

ABSTRACT:
Device for use with a typewriter having manual half back space lever to permit making bold face characters. When bold face typing is desired, the device is removably secured to the typewriter, adjacent to the half-space lever, to permit incremental adjustment of the lever and typewriter carriage. By proper adjustment of the lever with the device, restruck characters can be made to have the appearance of bold face.

REFERENCES:
patent: 597038 (1898-01-01), Turner
patent: 1316727 (1919-09-01), Koressios
patent: 1950761 (1934-03-01), Thompson
patent: 2410708 (1946-11-01), Breither et al.
patent: 2544998 (1951-03-01), Kissell
patent: 3270851 (1966-09-01), Goldsmith et al.

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