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Individual
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Individual
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Priority to ES1972178359UpriorityCriticalpatent/ES178359Y/en
Publication of ES178359UpublicationCriticalpatent/ES178359U/en
Application grantedgrantedCritical
Publication of ES178359YpublicationCriticalpatent/ES178359Y/en
New door closer, essentially characterized in that it is constituted by a housing, which takes the form of a tube open longitudinally on the rear, carrying on one end a through shaft on which a piece is mounted as a ball, carrying this two lugs for fixing to the mounting surface and a pole stick people on which is mounted an elbow bracket whose lower end is mounted on one end of the tension spring, and being the other end of it on an open tube and regulator of the tension of the spring, which tube is mounted on a screw located at the other end of the casing, finally carrying a guide bar and also located on this same end, through which runs the fixing pin to the door, the device is operated for the opening thereof, that is, when the spring is distended. (Machine-translation by Google Translate, not legally binding)
ES1972178359U1972-03-161972-03-16
NEW DOOR CLOSERS.
ExpiredES178359Y
(en)