1. Joint, containing! (A) The first joint arm (1), and! (B) the second joint arm (2)! - which is mounted on the first joint arm (1) rotatable about a rotational axis (A) and! - forming a first joint arm (1), the angle (Φ) of the aperture which lies between a maximum angle (Φmax) and a minimum aperture angle (Φmin) aperture, which are determined by the hinge structure, and! (C) a locking device (15) which is adapted to be driven selectively by movement of the stopper (8)! - a fixed position, in which the first joint arm (1) and the second joint arm (2) are fixed relative to each other, and! - position limits the angle in which! (I) it is possible to rotate the first joint arm (1) and the second joint arm (2) relative to each other to a predetermined stop spread angle (? A) of the aperture and! (Ii) blocked rotate by large angles (Φ) revealing! characterized in that! (D) a locking device (15) adapted to be actuated by movement of the stopper (8) in the release position, in which it is possible to free rotation of the first joint arm (1) and the second joint arm (2) relative to each other. ! 2. Hinge according to claim 1, characterized in that the locking device (15) comprises! (I) means (3) for the stop spread angle,! - which is arranged non-rotatably with the possibility of regulation at the first joint arm (1) and has! - stop (7), and! - the slot (6)! and! (Ii) disposed on the second joint arm (2), the stopper (8), and! (Iii) is configured to cause the stopper by introducing (8) into workpits1. Шарнир, содержащий(а) первое шарнирное плечо (1) и(b) второе шарнирное плечо (2),- которое установлено на первом шарнирном плече (1) с возможностью поворота вокруг поворотной оси (А) и- образует с первым шарнирным плечом (1) угол (Φ) раскрыва, который лежит между максимальным углом (Φmax) раскрыва и минимальным углом (Φmin) раскрыва, которые определяются конструкцией шарнира, и(с) фиксирующее приспособление (15), которое выполнено с возможностью приведения выборочно посредств
