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CARRUANA CARBONELL EMILIO
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CARRUANA CARBONELL EMILIO
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Application filed by CARRUANA CARBONELL EMILIOfiledCriticalCARRUANA CARBONELL EMILIO
Priority to ES0074226UpriorityCriticalpatent/ES74226Y/en
Publication of ES74226UpublicationCriticalpatent/ES74226U/en
Application grantedgrantedCritical
Publication of ES74226YpublicationCriticalpatent/ES74226Y/en
New floor switch for lifts, essentially characterized by consisting of a box in which three contacts corresponding to the switching of the switching circuit are mounted on the inside and on an insulating plate in the upper part; the central contact is connected to one or the other by means of a bridge attached to the upper end of a lever and isolated from it by means of a dielectric piece, whose lever has as axis of rotation a bolt attached to the lower part of the box, carrying said lever at the lower end a wheel; around the pivot point the lever carries an insulating ring that supports two pieces that bridge each of them to two contacts: two corresponding to the position indicator light device and two others of the end-of-stroke device; whose four contacts are mounted on the bottom of the box and on more insulating plates, being located two on the right and two on the left of the lever. (Machine-translation by Google Translate, not legally binding)
ES0074226U1959-06-061959-06-06
Floor switch for elevators
ExpiredES74226Y
(en)