Typewriting machines – Platen or platen-moving mechanism – Cylindrical platen
Patent
1987-04-07
1988-06-07
Burr, Edgar S.
Typewriting machines
Platen or platen-moving mechanism
Cylindrical platen
B41J 1104
Patent
active
047492961
ABSTRACT:
A platen for typewriters or similar machines comprising a platen tube with a resilient outer cover and having stub shaft assemblies press fitted into each end. Each assembly comprises a circular end piece having a central bore into which a stub shaft is press fitted, and a circular plate having a central depression into which one end of the stub shaft is press fitted. The arrangement allows for a platen construction of few easily produced parts which can be easily assembled to provide an inexpensive assembly.
REFERENCES:
patent: 997537 (1911-07-01), Berry
patent: 4186162 (1980-01-01), Daley
patent: 4453848 (1984-06-01), Adkisson
Burr Edgar S.
Lisehora James
TA Triumph-Adler Aktiengesellschaft
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