Typewriting machines – Platen or platen-moving mechanism – Cylindrical platen
Patent
1984-05-24
1986-03-04
Coughenour, Clyde I.
Typewriting machines
Platen or platen-moving mechanism
Cylindrical platen
101348, 384220, 400641, F16C 2706, B41J 1104
Patent
active
045738165
ABSTRACT:
Elastic bearings supporting bearing bushings for shafts are mounted in recesses in plates of a machine frame. The elastic material is shaped so that, in at least one predetermined direction transverse to the longitudinal axis of the shaft, its dimension is a multiple of that in other directions. What is achieved thereby is that the shaft is constrained to move in one defined direction only.
REFERENCES:
patent: 1731958 (1929-10-01), Wickstrom
patent: 2465785 (1949-03-01), Berno
patent: 2802417 (1957-08-01), Forbes
patent: 2897027 (1959-07-01), Sutowski
patent: 3171699 (1965-03-01), Maxey
patent: 3353879 (1967-11-01), Jorn
patent: 3382017 (1968-05-01), Cripe
patent: 3942314 (1976-03-01), Olowinski
patent: 4247213 (1981-01-01), Wurscher
Coughenour Clyde I.
Spalla Joseph R.
Triumph-Adler A.G. fur Buro -und Informationstechnik
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