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ROMANA SANCHEZ MARIA LUISA
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ROMANA SANCHEZ MARIA LUISA
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Application filed by ROMANA SANCHEZ MARIA LUISAfiledCriticalROMANA SANCHEZ MARIA LUISA
Priority to ES0020880UpriorityCriticalpatent/ES20880Y/es
Publication of ES20880UpublicationCriticalpatent/ES20880U/es
Application grantedgrantedCritical
Publication of ES20880YpublicationCriticalpatent/ES20880Y/es
Closing And Opening Devices For Wings, And Checks For Wings
(AREA)
Hinges
(AREA)
Abstract
Dispositivo bisagra-cierre de puertas, combinado, caracterizándose por que reúne en un solo objeto el instrumento de apoyo y giro de una puerta y el cierre "vaivén", estando dicho dispositivo constituido por una bisagra que, en una de sus hojas, lleva uno o varios muelles de hoja de acero, cuyos muelles encajan, al cerrar, en sendas ranuras cuadrangulares dispuestas en la otra hoja de la bisagra.
ES0020880U1949-09-071949-09-07Dispositivo bisagra-cierre de puertas combinado.
ExpiredES20880Y
(es)