| CPC B07B 1/4645 (2013.01) [F16B 19/1081 (2013.01); B07B 2201/02 (2013.01)] | 19 Claims |

|
1. A screen arrangement including a stringer, a securing arrangement, and a plurality of screen panels adapted to couple to the stringer by the securing arrangement, wherein the plurality of screen panels each include a side notch arranged to define a screen aperture between adjacent ones of the plurality of screen panels and the stringer includes a stringer aperture fitted with a ferrule alignable with the screen aperture, wherein the securing arrangement includes an expandable part adapted to extend from the screen aperture into the ferrule and a fastener adapted pass between the screen aperture and the ferrule so as to expand the expandable part within the ferrule, wherein the stringer aperture is counter sunk and the ferrule includes a chamfered bottom rim to allow resilient compression thereof to resiliently snap fit through the stringer aperture so as to be secured thereto.
|