Typewriting machines – Including interposed inking device for record-medium – Endless ribbon or cartridge therefor
Patent
1980-02-08
1982-04-20
Pieprz, William
Typewriting machines
Including interposed inking device for record-medium
Endless ribbon or cartridge therefor
400208, 220346, B41J 3202
Patent
active
043256465
ABSTRACT:
An inkribbon cartridge for a printer is disclosed which compulsorily keeps a definite form by a cooperation with its box member and a lid member.
The box member which comprises a plurality of concavities on the outside of a wall and a plurality of projections on the upper end of the wall near the concavities is engaged with the lid member which comprises a plurality of hooks which is inserted in the concavities to prevent outward deformation of the wall and a plurality of cuts which associate with the projections to prevent inward deformation of the wall.
By these provisions, in- and outward deformations of the wall of the box member can be undertaken by the lid member and the inkribbon cartridge compulsorily keeps its definite form.
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patent: 4146278 (1979-03-01), Seitel
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OKI Electric Industry Co., Ltd.
Pieprz William
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