Writing machines

Details Writing machines Writing machines

1974-11-26

1977-01-18

Fisher, J. Reed

Textiles: fiber preparation

197107, B41J 306

Patent

active

040034593

ABSTRACT:
A key operated manual writing machine including a writing instrument which inscribes letters on the paper, the instrument being controlled by pairs of cams, each pair coupled to one of the manual keys. The two cams control movements of the pen or instrument in two directions x and y at right-angles.

REFERENCES:
patent: 4271 (1845-11-01), Thurber
patent: 1715781 (1929-06-01), Pein
patent: 1732104 (1929-10-01), Mee
patent: 2251616 (1941-08-01), Perry
patent: 2320637 (1943-06-01), Modigliami
patent: 2684745 (1954-07-01), Blodgett
patent: 2835369 (1958-05-01), Schroder
patent: 3327828 (1967-06-01), Dannatt
patent: 3718243 (1973-02-01), Chvatlinsky

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