Typewriting machines – Including type-set-assemblage mounted on carrier and... – Imprint by pivoting of type-head-carrier and type-head...
Patent
1977-02-03
1978-05-09
Sewell, Paul T.
Typewriting machines
Including type-set-assemblage mounted on carrier and...
Imprint by pivoting of type-head-carrier and type-head...
400717, 400110, 400175, B41J 160
Patent
active
040882179
ABSTRACT:
The device of the present invention is intended to be attached to a ball-element type typewriter to permit rapid switching among a plurality of ball elements. While the invention has utility in any instance where the need arises for switching rapidly and frequently among a number of ball elements, it is particularly useful in systems as described for utilization of a standard typewriter for typing Chinese or Japanese.
REFERENCES:
patent: 3631956 (1972-01-01), Choi
patent: 3645372 (1972-02-01), Noell et al.
patent: 3731778 (1973-05-01), Willcox
patent: 3892303 (1975-07-01), Willcox
Harris, et al., "Type Font Tray" IBM Tech. Discl. Bull., vol. 17, No. 5, Oct. 1974, p. 1266.
LandOfFree
Typewriter attachment does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Typewriter attachment, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Typewriter attachment will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2352850