New hinge for metal carpentry with direct mounting without precision of accessory elements. (Machine-translation by Google Translate, not legally binding)

摘要

New hinge for metallic carpentry with direct assembly without precision of accessory elements, characterized by having two pieces formed by an axially hollow cylindrical profile that constitutes the hinge proper and a wing of essentially rectangular prismatic shape of adequate dimensions the profile, which must coupling, which has longitudinal grooves on one of its major lateral faces so that by embedding on the wall of the hollow profile in contact with its interior, with said grooves, they are joined by fixing both parts together without the need for any type of elements fixing accessories, also having two types of grooves on the two remaining free sides in order to lighten the piece. (Machine-translation by Google Translate, not legally binding)