Device for controlling the typing action of a single type carrying element for typewriters

A device for controlling a type-carrying element in a single unit for typewriters or like machines comprises a stepped cam to execute the hammering action of the type-carrying element with an intensity independent from external factors and manually adjustable for all the characters of the type carry...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	HORESCHI, GIANCARLO, BAROZZI, GIAN P
Format:	Patent
Sprache:	eng
Schlagworte:	CORRECTION OF TYPOGRAPHICAL ERRORS i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME LINING MACHINES PERFORMING OPERATIONS PRINTING SELECTIVE PRINTING MECHANISMS STAMPS TRANSPORTING TYPEWRITERS
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Beschreibung
Zusammenfassung:	A device for controlling a type-carrying element in a single unit for typewriters or like machines comprises a stepped cam to execute the hammering action of the type-carrying element with an intensity independent from external factors and manually adjustable for all the characters of the type carrying element, and also, in addition, automatically for some characters of the type-carrying element, particularly for those having a smaller printing area, the stepped cam being provided to effect the hammering action by inertia following the action of a spring suitable to transmit a given initial thrust.