December 4, 1914. THE COLLIERY GUARDIAN. 1163 1089: -4- :'ix T ■ »>■»> ■■ 1 250-h.p. Haulage Gear, by two Renold Silent Chains, each 1*75 in. pitch, 12*2 in. wide. Ratio of reduction 8*4: 1. For High Speed Driving. The illustration shows a 250 H.P. Gear at Messrs. Pease’s West Colliery Ltd., Crook, Co. Durham. The transmission is by Renold Silent Chain. ADVANTAGES : High Efficiency. Smooth and Quiet Running. Adaptability. Large ratio of reduction. For all powers up to 500 H.P. Write for Catalogues of Renold Silent Chains ; also of Renold Steel Roller Chains for Screening Plant, &c. Renold Steel Block Chains for Haulage, Conveyor, Elevators, &c. HANS RENOLD LTD., Dept. 42, Manchester. CONVEYOR | SEND FOR PRICES. BELTS of ALL DESCRIPTIONS. George Angus & Co. Ld., NEWCASTLE-ON-TYNE, AND AT London, Liverpool, Birmingham, Manchester, Leeds, Glasgow, and Cardiff. < • M - ■ DOUBLE DRUM WINDING GEAR for working from different levels. M. B. WILD & CO. LTD., Birmingham. Telephone—208 East. Tel“grams—“Hauling, Birmingham.” LONDON Office : 37, Walbrook, E.C. Telephone—7476 City. Telegrams—“Clutching, Cannon, London.” Manufacturers of Hauling, Winding, and Pumping Plants, also Capstans, Winches, and Patent Dirt Tip.