| 摘要 |
PROBLEM TO BE SOLVED: To provide a measuring tool for nonskid device for tire, capable of measuring whether the gap between the tire and each structure exposing in the tire house is assured. SOLUTION: A measuring tool A is for measuring gaps between the tire C and each structure b1 to b4' exposing in the tire house of a car when a nonskid device for tire 100 is installed on tire C. Flexible core members 1 are inserted in the center of a multitude of rotors 2 formed with a specific outer diameter, each rotor 2 is freely rotatably stood-by with a specific gap along the core members 1 and the core members 1 are bent, so that the stand-by region of the rotors 2 is bent along the cross sectional shape of the periphery of the tire C. The stand-by region of the rotors 2 is slid along the tire C periphery, and whether gas larger than a prescribed value is ensured in each measuring location p1 to p5 is measured.
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