ES250889U - Security device to limit the opening of doors (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Security device for limiting the opening of doors, of the type comprising an anchor fixed to the door frame, an anchor fixed to said door, both located at the same height, and an intermediate connection element, characterized in that said anchors they are constituted by independently resistant plates, of which the plate intended to be fixed to the frame of the door has, on its front surface of two projections or parallel lugs, one upper and one lower, each equipped with a bore facing on both lugs, between which is mounted hingedly, by means of a pin, a slide, constituted by a resistant plate, forming at one of its ends a transverse conduit parallel to said plate, intended to be confronted with the holes of the lugs to receive a pin of articulation, also having said plate of a slot or longitudinal window, which reaches up to the ends of the plate and has a widening in the portion adjacent to the aforementioned transverse joint conduit, while extending the plate intended to be fixed to the door, on its side directed to the plate fixed to the frame, in an arm inclined outward topped in an extreme widening, of dimensions smaller than those of the widening of the slot or longitudinal window, along which, in turn, said arm can slide. (Machine-translation by Google Translate, not legally binding)