| 摘要 |
A protective housing is provided which entirely encloses an impact drive irrigation sprinkler to prevent adjacent vegetation from interfering with normal operation of the sprinkler and to minimize damage due to vandalizing. In the case of pop-up type sprinklers, a lower portion of the housing is tapered to enhance the ability of the sprinkler to move axially through vegetation, such as ivy and the like, and the housing is arranged to entirely enclose the sprinkler in all operating and non-operating positions.
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