October 9, 1914. THE COLLIERY GUARDIAN. 755 GLOBE WORKS, LINCOLN. ROBEY ENGINES 79, Queen Victoria Street, LONDON. Fw* ROBEYtcegniNcot'. Winding Engine, fitted with Drop Valve Reversing Gear and Overwinding and Overspeed Device. AIR COMPRESSORS. WINDING ENGINES. FAN ENGINES. CRUSHING PLANT. STONE DUST PLANT. Motor-Driven Two-Stage Air-Compressor with Disc Valves and Unloading Device. Wellings Patent Controller and Steam Brake. The most complete and reliable apparatus for the AUTOMATIC CONTROL OF WINDING ENGINES as required by the “NEW MINES ACT.” References to some of the most important Collieries in the Kingdom. SOLE MAKERS— WORSLEY MESNES IRONWORKS LTD., -------------------WIGAN,------------------------- Makers of WINDING, PUMPING, HAULING, and AIR COMPRESSING ENGINES, both steam and electrically driven, up to the largest sizes. Also makers of MELLINGS’ PATENT STEAM REVERSER and PATENT AUTOMATIC EXPANSION GEAR. Telegrams—•• ENGINES, WIGAN." Telephone—No. 46 WIGAN. JU ft | |U| p ft ft ft Electrical Mining Plant Manufacturers, ■ Hi nULHIEO Cw UU., newcastle-on-tyne n r * nid STEAM & POWER PUMPS |^l jFw B I I w From Stock or for Quick Delivery. Frank Pearn & Co. Ltd., Manchester, S.E. BELT PULLEYS, Spread Arms. Strong, Flat or Convex. Douglas FRASER & SONS Ltd., C. Dept., Westburn Foundry, ARBROATH. Write for Particulars. HAMMERED GAST IRON Premier Works. PISTON RINGS Don Road SHEFFIELD THE STANDARD PISTON RING & ENGINEERING CO. LTD., IN OUR Special Piston Ring Iron (by the Davy- Robertson Patent Process). All sizes from 2$ in. to 72 in. QUICK DELIVERY. LOW PRICES. TeN