About this objectPipe elbow rocker. Rocking mould for applying glaze to pipes or field tiles. Fired clay half-round mould supported by timber-staved half-round cradle on 3 profiled cross-timbers on timber frame. Frame supported on pair of longitudinal steel tube rockers. Upright handle of steel flat at each end. Ceramic mould has one end moulded in situ and the other cemented in place. The moulded end has a drain hole at the bottom.