| 摘要 |
A drum transport device is disclosed which includes a plate, a first and a second pair of connected and vertically spaced horizontal bars a pair on opposite sides of the row of drums. Each bar has an end which is connected to the plate. The device includes middle horizontal bars, a first between the first pair of horizontal bars and a second between the second pair. The middle horizontal bars move in unison with one another and to move relative to the first and second pair bars. The device also includes a plurality of vertically oriented hinge doors, pivotably connected to the horizontal bars. Tie rods are pivotably connected to both the hinge doors and a corresponding middle horizontal bar, such that when a middle bar is moved relative the pairs of horizontal bars, the hinge doors swing to a position substantially parallel to or substantially parallel to the bars.
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