| 摘要 |
PROBLEM TO BE SOLVED: To provide a vibrating screen that prevents its sieve without fail from vibrating against its frame during conveying and travelling. SOLUTION: The vibrating screen 1 is equipped with a movable frame 4 supported so as to be able to switch between a working position and a conveying position against a fixed frame 3, wherein the sieve 8 is supported by the movable frame 4 with a rubber spring 12 so as to be able to vibrate. The fixed frame 3 is equipped with a frame-side anchor 14, whereas the sieve 8 is equipped with a sieve-side anchor 15. The sieve-side anchor 15 engages from above with the frame-side anchor 14 when the movable frame 4 rotates from a work position to a transport position, and thus the sieve 8 can be fixed to the fixed frame 3 via the sieve-side anchor 15 and the frame-side anchor 14 without being supported by the rubber spring 12. COPYRIGHT: (C)2008,JPO&INPIT
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