ES202186A1 - System for the transmission of the movement to the rotating plate of the fonographers and similar appliances (Machine-translation by Google Translate, not legally binding)
- Google Patents
System for the transmission of the movement to the rotating plate of the fonographers and similar appliances (Machine-translation by Google Translate, not legally binding)
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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LESA COSTRUZIONI ELETTROMECCANICHE SpA
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LESA COSTRUZIONI ELETTROMECCANICHE SpA
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Publication of ES202186A1publicationCriticalpatent/ES202186A1/en
Holding Or Fastening Of Disk On Rotational Shaft
(AREA)
Abstract
System for transmitting the movement to the turntable of phonographs and similar apparatuses, characterized in that it is developed by wheels that link, by adhesion or by friction, the shaft of a motor with vertical axis to the plate, comprising a pulley fixed on said shaft and which can be replaced by another of different diameter, thus allowing the variation of the transmission ratio between the motor and the plate. Another characteristic of the system consists of the intermediate wheel that is put in simultaneous contact with the pulley and the plate and that is equipped with a mobile mechanism that driven by a spring forces the wheel to maintain the mentioned contacts even when the diameter of the wheel is changed. The pulley (Machine-translation by Google Translate, not legally binding)
ES0202186A1951-02-211952-02-20System for the transmission of the movement to the rotating plate of the fonographers and similar appliances (Machine-translation by Google Translate, not legally binding)
ExpiredES202186A1
(en)
System for the transmission of the movement to the rotating plate of the fonographers and similar appliances (Machine-translation by Google Translate, not legally binding)
System for the transmission of the movement to the rotating plate of the fonographers and similar appliances (Machine-translation by Google Translate, not legally binding)
Improvements in the construction of devices for the automatic progression of the spindle in the mechanical saws (Machine-translation by Google Translate, not legally binding)
An improved provision, with changes of marks, for the transmission of the movement to the plates of the tocadiscos devices (Machine-translation by Google Translate, not legally binding)
An improved provision, with change of marks, for the transmission of the movement to the plates of the tocadiscos devices (Machine-translation by Google Translate, not legally binding)
Improvements in the construction of mechanisms for the automatic variation of speed and clutch (Machine-translation by Google Translate, not legally binding)
Mechanical device with change of marches and automatic disembration for the transmission of the movement to the dishes of the tocadiscos devices (Machine-translation by Google Translate, not legally binding)