| 摘要 |
PROBLEM TO BE SOLVED: To eradicate victims of a slip accident by mounting an automobile emergency stop device exclusively used for a frozen road on an automobile in order to prevent traffic accidents on a frozen road from being frequently generated in the snowy and cold district in the winter. SOLUTION: In this device, a wire 37 is loosened by pushing a device operating button 30 of an automobile emergency stop device exclusively used for a frozen road of a driver's seat, a gear box 5 is lowered, a main drive gear 15 is rotated by being brought into contact with a tire 24, and ice spikes 9 on the tip of a rack gear bites the road surface of the frozen road. At this time, the tire 24 and the undercarriage rear part are floated together, the vehicle weight is concentrated to the ice spikes 9 on the tip to press the ice spikes 9 against the road surface, and stopping force of the automobile is increased to completely stop the automobile. In this device, the worse the conditions of the frozen ski slope, the stronger stopping force acts.
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