| 摘要 |
PROBLEM TO BE SOLVED: To provide a circular vibrating screen that enables a single operator to attach a lid to a screen frame while preventing a band from dropping upon attaching the lid to the screen frame using the band. SOLUTION: The circular vibrating screen includes a cylindrical screen frame 4A wherein a screen net 14 is disposed, a lid 16 covering the upper part of the screen frame 4A, a band 8 that attaches the lid 16 to the screen frame 4A, and a holder 12 disposed on the outer wall of the screen frame 4A to hold a band-supporting tool 10 that prevents the band 8 from dropping upon attaching the lid 16 to the screen frame 4A by using the band 8. COPYRIGHT: (C)2011,JPO&INPIT |
