| 摘要 |
A T-shaped frame including a cross member and a telescopic standard is provided with a tire-supporting cradle on one of the standard portions adjacent an upstanding tire-engaging post. A hydraulic cylinder with a bead-engaging tool on its outer free end is pivotally connected to the other telescopic frame member. Adjustment means is provided for angularly positioning the cylinder relative to the horizontal for the tool to engage the bead of a tire. Casters are provided at the corners of the T-shape frame.
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