Lettela Pty Limited Patent applications |
Patent application number | Title | Published |
20160136690 | SCREEN PANEL FIXING SYSTEM AND METHODS - A screening apparatus | 05-19-2016 |
20150283583 | Screening Panel and Method of Fixing - A screen panel | 10-08-2015 |
20130037459 | SCREEN PANEL FIXING SYSTEM AND METHODS - A screening apparatus includes beams and screen panels forming a broad screening surface. Each panel is mounted to a pair of beams along opposite side edges to bridge between two adjacent beams. The panels are mounted to an upwardly facing edge of the beams by elongate fixing members extending in the longitudinal direction of the beams. The fixing members engage opposite side edges of the panels and include a pair of projections that extend into openings provided in the edge of the beams. Each projection is engaged by a locking clip to prevent release from the openings. The openings into which the projections extend are of greater diameter than the outside diameter of the projections providing a loose fit within the openings, to allow movement of the fixing rails and the screen panels before the projections are engaged by a locking clip. | 02-14-2013 |