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PONS TRIAS MIGUEL
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PONS TRIAS MIGUEL
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Application filed by PONS TRIAS MIGUELfiledCriticalPONS TRIAS MIGUEL
Priority to ES0053176UpriorityCriticalpatent/ES53176Y/en
Publication of ES53176UpublicationCriticalpatent/ES53176U/en
Application grantedgrantedCritical
Publication of ES53176YpublicationCriticalpatent/ES53176Y/en
Closing And Opening Devices For Wings, And Checks For Wings
(AREA)
Abstract
Device for the automatic closing of all kinds of doors, characterized in that a U-shaped box is fixed to the door frame, which includes another cylindrical integral one-arm box that slides inside a ring with a rotating movement, which is held by a fork screwed to the door leaf. In the first box a turriºn is housed with a square in which the spiral spring that exerts the closing force is adjusted; which is graduated by introducing a pin through the hole that suits the various that has turriºn. (Machine-translation by Google Translate, not legally binding)
ES0053176U1956-03-121956-03-12
Device for automatic closing of all kinds of doors
ExpiredES53176Y
(en)