| 摘要 |
A versatile tire derimming machine comprises three crushing arms articulated at a top of the device, hydraulic actuators for each arm and a power multiplying arrangement. The device is generally mounted on a rotating means of a mechanical arm such as a hydraulic excavator or a log loader and can be remotely moved into position to "pick" a tire and wheel combination from a resting place, place the tire and wheel combination in a desired orientation and deform the wheel therein thus facilitating removal of the tire therefrom quickly and easily. The machine may be configured for and used on every size wheel and tire combination but is particularly suited for use in derimming large truck tires from their wheels. The device avoids the need for a worker lifting or moving the tire/wheel combinations which can easily weight 120 lbs. |
