To make it possible for a slip prevention member disposed on a tread surface of a vehicle tire to be fixedly disposed on the vehicle tire in a firmly fastened state, to make it possible for the skip prevention member to improve secured separation from a depression in an icy snowy road and from a mud, to make it possible to prevent damage of the vehicle tire, and to make it possible to improve safety of vehicle travel.SOLUTION: A slip prevention member 3 disposed on a tread surface of a vehicle tire is stretched between a pair of support members 1, 2, left and right. a basal portion of a tightening belt B is secured to one support member. A pair of opposite cylindrical rolls 4, 5 by which a leading end of the tightening belt can be folded back in an approximately S shape along a longitudinal direction are provided in parallel on the other support member so as to rotate with play by a support shaft. Each support shaft is formed in an angular shaft shape having a corner.SELECTED DRAWING: Figure 1
【課題】車両タイヤのトレッド面に配置した防滑部材を圧締状態で車両タイヤに固定配置することができ、防滑部材により氷雪路面の凹み部や泥濘からの脱出の確実性を向上することができ、車両タイヤの損傷を防ぐことができると共に車両走行の安全性を高めることができる。【解決手段】左右一対の支持部材1・2間に車両タイヤのトレッド面に配置される防滑部材3が架設され、一方の支持部材に緊締ベルトBの基部が止着され、他方の支持部材に緊締ベルトの先端部を長手方向に沿って略S字状に折返折曲可能な対向一対の円筒ロール4・5が支持軸により遊転自在に並設され、支持軸は角部を有する角軸状に形成されてなる。【選択図】図1
SLIP PREVENTION DEVICE FOR VEHICLE TIRE
車両タイヤ用防滑具
2020-07-30
Patent
Electronic Resource
Japanese
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |