| 摘要 |
A screening apparatus 10 includes a plurality of spaced apart parallel beams 11 and a plurality of screen panels 15 mounted to the beams 11 to form a planar screening surface. The panels 15 are mounted to the beams 11 by fixing members 20 that extend in the longitudinal direction of the beams 11 and that engage side edges of the panels 15. The fixing members 20 have a pair of upstanding, longitudinal rails 26 that are spaced apart to define a longitudinal gap between them and the panels 15 are mounted to the beams 11 by engagement between side edges of each panel 15 with a rail 26 of a fixing member 20. The side edges of each panel 15 include an overhang 34 that overlies an upper end of each rail 26 and that extends into the gap between the rails 26. The rails 26 and the overhang 34 include locating gaps 41, 42 to receive a locking member 40 to locate panels 15 relative to the fixing members 20. |
