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.)
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Arias Espanol miguel An
Original Assignee
Arias Espanol miguel An
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Application filed by Arias Espanol miguel AnfiledCriticalArias Espanol miguel An
Priority to ES1973195068UpriorityCriticalpatent/ES195068Y/en
Publication of ES195068UpublicationCriticalpatent/ES195068U/en
Application grantedgrantedCritical
Publication of ES195068YpublicationCriticalpatent/ES195068Y/en
Device for the reciprocating movement of doors, essentially characterized by comprising a set of two sprockets, a larger one, whose axis is projecting superiorly of the door at its pivoting end, in solidarity with the frame, constituting the axis of tilting thereof, being engaged with the other smaller rotating pinion, provided with a projecting radial protrusion, in which the end of an opposing spring joins the end of the piston of a pneumatic hydraulic cylinder 6 fixed at its other end to an adjustable spindle of the tension from the upper front edge of the door, whose spindle, is mounted to a square angular bending, practiced in a support plate of both pinions. (Machine-translation by Google Translate, not legally binding)
ES1973195068U1973-09-151973-09-15
DEVICE FOR THE SWING MOVEMENT OF DOORS.
ExpiredES195068Y
(en)