Abstract: A safety binding for snowboards has a base plate (1) on which the snowboarder's boot is fastened. This base plate (1) is fixed in its turning position by a spring plunger (8) and a stop pin (7), but can be turned out of this position when the torque acting on it exceeds a value preset by the initial tension of the spring (10) of the spring plunger (8). The base plate (1) is rigidly connected with the snowboard by means of a turning plate (2) and is not detached from the snowboard even in the case of a "turning release".

Abstract: The snowboard binding having a sole part integrated in the snowboard boot and a first binding element cooperating with it and continuously connected to the snowboard. The sole part has two spring-loaded pins projecting laterally out of the sole part and capable of engaging with an opening of the first binding element. The pins can be retracted with a device attached to the snowboard boot and thus the binding can be opened.

Abstract: A binding for snowboards comprises a rotatable base plate (1) which, when mounted, is directly in contact with the surface of the snowboard (25). The base plate (1) includes a circular central opening (2) through which protrudes a circular fastening disc (14) formed with a projecting rim (15) which extends over the opening (2) in the base plate. The fastening disc (14) is adapted to be threadedly engaged with the snowboard (25), thus pressing the base plate against the snowboard. The fastening disc has oblong holes (18, 19, 20, 21) which allow longitudinal shifting of the entire binding.