| 摘要 |
<p>WHEEL RESTRAINING MEANS A wheel restraining means is provided for use on tire-changing machines and the like which comprises a rigid plate to the underside of which a flexible ring is secured. The ring is urged into pressurable engagement with a wheel to be secured on the machine and the wheel is restrained from vertical movement. The wheel is secured from lateral movement by a self-locking conical member which engages the lower edge of the wheel hub hole.</p> |
