Centering system for positioning anchor rod in bore comprises tubular sleeve with central bore, through which rod fits, and studs on its outer surface to hold it in position, plates, ribs and hooks supporting rod

摘要

The centering system for positioning an anchor rod (1) in a bore (4) comprises a tubular sleeve (5). This has a central bore (14), through which the rod fits, and studs (8) on its outer surface to hold it in position. Plates (9), ribs (10) and hooks (11) support the rod.