Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SUMINISTROS Y TRANSFORMACIONES INDUSTRIALES SA
Original Assignee
SUMINISTROS Y TRANSFORMACIONES INDUSTRIALES SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SUMINISTROS Y TRANSFORMACIONES INDUSTRIALES SAfiledCriticalSUMINISTROS Y TRANSFORMACIONES INDUSTRIALES SA
Priority to ES1978240599UpriorityCriticalpatent/ES240599Y/en
Publication of ES240599UpublicationCriticalpatent/ES240599U/en
Application grantedgrantedCritical
Publication of ES240599YpublicationCriticalpatent/ES240599Y/en
Hinge for metal doors and the like, essentially characterized by the fact that it is constituted by a tubular body on which some sleeves are mounted in sliding position, of which the appropriate fins are extended for the respective fixing to the upright and the door, one of whose sleeves, at least, is provided with complementary fixing means with others of the tubular body, inside which is housed a helical spring whose respective ends are capable of being coupled in a notch of which are provided with lugs inserted into the respective ends of the tubular body, held in position by a pin and both provided with an external head, at least one of which is provided with radial blind holes that allow the introduction of a tool to determine its rotation and consequent tensioning of the spring, which remains fixed in the chosen tension by means of an opportune di fixing device. (Machine-translation by Google Translate, not legally binding)
ES1978240599U1978-12-181978-12-18
HINGE FOR METAL AND SIMILAR DOORS
ExpiredES240599Y
(en)