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Suministros Y Transformaciones Industriales S A
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Suministros Y Transformaciones Industriales S A
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Application filed by Suministros Y Transformaciones Industriales S AfiledCriticalSuministros Y Transformaciones Industriales S A
Priority to ES0219190UpriorityCriticalpatent/ES219190Y/en
Publication of ES219190UpublicationCriticalpatent/ES219190U/en
Application grantedgrantedCritical
Publication of ES219190YpublicationCriticalpatent/ES219190Y/en
Drag device for elevator car doors, characterized essentially by the fact that it consists of a plate driven by an electric motor through a reducing transmission, to which a connecting rod is articulated which is in turn to a skate mounted on a a support rail of a sliding carriage to which one of the door leaves is suspended, whose skate is linked to the carriage by means of a latch that tends to stay resilient when the doors encounter an obstacle during their closing movement. (Machine-translation by Google Translate, not legally binding)
ES0219190U1976-02-281976-02-28
Towing device for elevator car doors
ExpiredES219190Y
(en)
Sliding door electric drive - comprises motor-driven friction roller against which rail is pressed with motor mounting swingable on axis parallel to roller