| 摘要 |
<p>A concrete mixer having a base body, a support base provided on the base body, a substantially hollow cylindrical concrete mixer drum pivotally supported at one end, which has a discharge opening at its lower section, at the support base and having a loading opening at its upper section, a pivot mechanism for pivoting the concrete mixer drum so that the discharge opening of the concrete mixer drum is positioned downward, a door for opening and closing the discharge opening of the concrete mixer drum, and a stirring device installed on the concrete mixer drum. Produced concrete can be easily discharged by a chute without placing the concrete mixer drum at a high position, and stirring work can be made in a stable state.</p> |
