Textiles: fiber preparation
Patent
1976-08-02
1977-06-07
Coren, Edward M.
Textiles: fiber preparation
197 18, 197 55, B41J 2302
Patent
active
040277631
ABSTRACT:
A keyboard for a typewriter, teleprinter, calculator and similar office machines comprises a series of keys, a series of setting elements selectable by the keys and a group of code bars. A setting spring moves a common setting member which positions the selected setting element on the trajectory of the code-bars. A bridge controls the code-bars and is positioned, through a cam, by a driven part of a starting clutch for a setting cycle. An intermediate member connects the common setting member with a releasing member of the starting clutch, and when the key is depressed, the intermediate member activates the starting clutch after a predetermined path of the setting member. A series of flexible laminae are flexed by the selected setting element and successively arrest temporarily the returning at rest of the selected setting element avoiding the beginning of a new setting cycle in the case a key is kept depressed.
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Coren Edward M.
Ing. C. Olivetti & C. S.p.A.
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