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Patent:US1477116


Patent:US 1477116
Titel:Calculating machine
Datum:11.12.1923
Ort:Torino, italien
Land:USA
Person:De Giglio, Gaetano
Firma:
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(ohne Garantie)
 US1477116 (espacenet),  US1477116 (uspto)


Filing date: Feb 26, 1921 Issue date: Dec 11, 1923

The present invention relates to an improved construction of calculating machine of the above type comprising the following characteristic features : (a). The control of each counter wheel or drum of the totalizing device is operated directly by a toothed number segment, integral with the corresponding number lever and intermephing with a toothed wheel having ten teeth Integral with the counter wheel (b) All the number levers and the toothed number segments relating thereto, are carried by a frame so mounted as to be capable of a tilting or rocking movement with the object of effecting the simultaneous disengagement of all the number segments from the toothed wheels of the totalizing counters so as to permit the return of the number levers to their zero positions. (c) Special arrangements are provided for effecting' the "carry over" from each counter wheel to the adjacent counter wheel of the nest higher decimal value.