| 摘要 |
An applicator for spraying material such as fertilizer on a vegetative surface for use in domestic horticultural purposes. The applicator has a pump for supplying liquid to spray nozzles, which pump is driven on rotation of the applicator wheels. The applicator is normally pushed over the ground using a handle. The pump drive axis and wheel axis are co-axial and the wheel is supported on a single one piece shaft which also forms the drive shaft for the pump without an intermediary coupling. This provides a compact and efficient machine. The pump is mounted on a bearing housing for the shaft into which housing and a bearing housing on the other side of the machine fit the ends of the handle, giving a strong handle support.
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