| 摘要 |
A beach cleaner vehicle is drawn across sand. A scraper blade shaves a layer of sand and debris from the sand surface. A continuous conveyor transports the sand and debris over sifter bars within the chassis of the beach cleaner. A foraminous sifter separates debris and permits sand to fall back to the beach. The sifting process is enhanced by a system adapted to vibrate the foraminous sifter during operation of the beach cleaner. Debris is deposited in a trash basket which is hydraulically dumped.
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