| 摘要 |
The hopper shaped container mounted on a wheelbarrow chassis (1) comprises flat panels the two side panels (3,4) of which are vertical. The front (5) and rear (6) panels are inclined. The side and front panels are assembled by detachable fixings and the rear panel can be removed by sliding or tipping (8). The rear panel has two lateral articulations (9) in its upper part which are supported on the side panels.
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