Typewriting machines – Means auxiliary to typewriting function – Means for correcting typing errors
Patent
1985-07-12
1987-12-01
Wright, Jr., Ernest T.
Typewriting machines
Means auxiliary to typewriting function
Means for correcting typing errors
4002401, 400242, 400248, B41J 29367
Patent
active
047100478
ABSTRACT:
A system for positioning correction ribbons having a layer of opaque dry correction material over a letter or image on a surface such as paper for subsequent covering of the image. The system includes a supply spool rotatably mounted in a supply spool holder and a take-up spool rotatably mounted in a take-up spool holder. A hold-down member is adapted to pass the ribbon between the spool holders under the hold-down member in contact with the image. A window is formed by the hold-down member to allow placement of the ribbon and access to the ribbon by a stylus which is rubbed against the ribbon by the user in order to adhere the opaque material to the image.
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Barouh Victor
Dinsky Seth
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