Rolling device of the emergency in the case of a tire, 2004, and a tire rim anti relates to such a device

摘要

Rolling device of the form of a plurality of segments in the arc in the case of a tire, 2004, comprising means for fixing the segments at the base of the rim, characterizes by the fact that it comprises at least three segments of which each present a profile in the housing 3 essentially u-shaped, the stiffener free lateral 4, 5 being cubits toward the inside in order to constitute the surfaces of the reach 4, 5 for the sealing ring bearing against the base 1 of the rim 1, and that it is made, for each segment, at least one fixing member 7 engaging behind the opposed portions of the stiffener cubits of the wings of the profile, in order to clamp the segment of an emergency bearing against the base of the rim by means of at least one clamping screw 8 passing through the base of the rim.