| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a technology to use a low-cost bolt and nut in a case where an expensive dedicated bolt and nut which are adaptive to a wheel to be replaced are required at the time of replacing an automobile wheel.SOLUTION: By attaching a clamping attachment dedicated to an automobile wheel between an industrial cap bolt and a wheel hole as an attachment (A.B), sufficient clamping is provided. A wheel can be clamped and attached at low cost easily without utilizing an expensive dedicated bolt.</p> |
