Arrangement for longitudinal adjustment of two binding jaws of a ski binding

An arrangement for longitudinal adjustment of two binding jaws of a ski binding has base parts which are guided for longitudinal displacement on guide elements attached to the ski. Strip-shaped or similar connecting elements extend parallel to one another in the direction of the other binding jaw. A fixing device interacts with the connecting elements. Raised portions of the connecting elements can be brought into and out of engagement with raised portions of the fixing device upon actuation of the fixing device by a relative movement parallel to the upper side of the ski. If the arrangement is blocked with ice or snow, functioning is ensured because the raised portions which can be brought into and out of engagement with one another are oriented essentially vertically in relation to the upper side of the ski.