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Individual
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Individual
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Priority to ES0006690UpriorityCriticalpatent/ES6690Y/en
Publication of ES6690UpublicationCriticalpatent/ES6690U/en
Application grantedgrantedCritical
Publication of ES6690YpublicationCriticalpatent/ES6690Y/en
A pushbutton switch that is essentially constituted by a preferably prismatic rod that carries the contacts and is rotatable around two trunnions that can be placed in their headers and following the direction of the major axis or height of the bar mentioned, this bar being operated by means of a lever that intermittently engages the teeth (generally four) one after the other of a flat piece placed transversely in the center of this bar and embedded in it, the said contacts of the tooth bar of this flat piece being perfectly isolated. (Machine-translation by Google Translate, not legally binding)
IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF PORTALMAPARAS OF PRESSED INSULATING MATERIAL, BIPARTIDO, INSURANCE AGAINST CONTACTS AND INTENDED FOR LAMPS INCANDESCENT