| 摘要 |
A sprinkler head has a hollow body with a suction cup on its underside for mounting on the roof of an automobile. The sprinkler head is supplied with water through a hose connection and perforations in the top of the hollow body discharge a spray of water over the automobile, leaving the operator's hands free to mop the surfaces to be cleaned. A shield of soft material underlies the hose connection to prevent the hose connection from marring the surface of the roof.
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