| 20110006587 | Water Spray Assembly etc. - A water spray assembly for replaceable location in a receiving bore of a pick box, which pick box is also adapted to receive a replaceable mineral cutter pick, is constructed from two components. One component is a spray body and the other component is a co-axial spray nozzle. The two components are releasably connected together by screw threads, whereby the spray assembly may either be removed from or inserted into, its receiving bore as a whole, or alternatively as individual components. | 01-13-2011 |
