| 摘要 |
The wheel barrow consists of a rotomoulded plastic body (C) supported by one wheel (2) and two legs (7) and having at least one handle (3, 4). It has a shuttered outlet (5) in one side of the body, with the sliding shutter controlled by rotating one of the handles (3). Springs (14) ensure that the shutter closes completely whatever the grain size of the material being distributed through the outlet.
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