August 14, 1914. THE COLLIERY GUARDIAN. 349 < COLLIERY SYPHON PUMPS * ----------------- A SPECIALITY. ------- tbadbmabk. LARGE STOCK for Immediate Delivery. Trade Mark. Singl Plunger Type. Bucket Type. Bucket Type with Guide Motion. £1 Double Bucket Type. Write for “SYPHON” Pump List JOSEPH EVANS & SONS (WOLVERHAMPTON LTD.). Culwell Works, WOLVERHAMPTON. Telegrams—“Evans, Wolverhampton." Telephone—Nat. 39. LONDON OFFICE: Salisbury House, London Wall, E.C. Double Plunger Type. DEPOTS: Glasgow, Newcastle-on Tyne, Cardiff. “GLUCKAUF ROLLER CONVEYOR — KI Photograph of Compressed Air Motor—“ Klerner Patent.’* The Gluckauf Conveyor is the latest improved make of this type of conveyor, and is rapidly super- seding all other makes on the Continent, on account of its low air consumption, smoothness and quietness oi working, gentle motion imparted to the coal to be conveyed, elimination of springs, side rods, and complicated valve gear, thus re- ducing moving parts and the consequent wear and tear. Pull particulars and prices from F. OXLEY & CO BAXTERLEY, ATHERSTONE, who will be pleased to give expert advice on the installation and use of these machines. Malleable Ironfounders, Gosforth Dronfleld, near Sheffield ■ Makers of all kinds of Driving and Elevator Chains, Sprocket Wheels, Elevator Buckets, &c.