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Priority to ES1978234898UpriorityCriticalpatent/ES234898Y/en
Publication of ES234898UpublicationCriticalpatent/ES234898U/en
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Publication of ES234898YpublicationCriticalpatent/ES234898Y/en
Brake for doors, that being of special applied in doors provided with door closers, essentially is characterized by comprising two parts, one for its fixation to the frame and the other to the top edge of the door, this piece by means of a tubular body with one of its mouthpieces extended in a perpendicular provided with fixing means to the edge of the door in 7, to which the tubular body is embedded, that the other mouth is closed and has an axial hole, the tubular body having inside a threaded rod that it exits to the outside through the axial hole and its head is constituted in a fork whose friction, the external faces of the fork disposing diametrically opposite ones of the tubular body, towards whose edges they are constantly driven by a helical spring disposed around the. Stem between the closed base of the tubular body and the base of the fork, the greater or smaller output being regulated by the mouth, by means of a split nut d in the free end of the stem and in its protruding portion of the tubular body; further characterized in a rectangular plate with means for fixing, which has one of the faces of a slot and on one of its major edges a ramp-like extension, whereby the wheel the other piece, compressing the spring until the wheel is included, in the cajeado, this moment the total closing of the door. (Machine-translation by Google Translate, not legally binding)
ES1978234898U1978-03-221978-03-22
BRAKE FOR DOORS.
ExpiredES234898Y
(en)