August 18, 1916. THE COLLIERY GUARDIAN. 329 ^iilliiiiiiiiiiiiriiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiHiiiiiiiiiiiiiiiiiiiiiiiiiiiiJ£ “CAMEL HAIR” BELTING. (REGISTERED TRADE MARK) « « 3 O Sgll llS w -’■ -A 1’ n I ■ k / k / The Strongest, most Flexible, and most Durable Belting obtainable. 40 YEARS Unblemished Repu- tation as a power transmitter of highest efficiency. All genuine belts bear our registered trade mark. SOLE MANUFACTURERS: F. REDDAWAY & Co. Ltd., PENDLETON, MANCHESTER. London : 5 0/5 1, Lime Street, E.C. BELTING Unlike other Rubber Belts. Solid woven unseparable plies. RUBBER-FILLED AND RUBBER-COVERED The only Rubber Belt that cannot open in the plies or split in the seams. THE MOST PLIABLE BELT MADE. Stronger than leather or any other kind of Belt. FULLEST POWER TRANSMISSION. Less Slippage. Less Stretch. Less Trouble. Longer Life. MOST ECONOMICAL AND EFFICIENT. We fully guarantee this Belting. BEST for transmission of power. BEST for elevating all kinds of material. BEST for conveyor work. BEST for hot conditions In cement plants, steel mills, mines, rock crushers, etc., etc. — Full particulars from The ELECTRIC HOSE & RUBBER C° LD 55, CAXTON HOUSE, WESTMINSTER, S.W. Tel.: Vic. 4341. -illllllllllllllllllllllllllllllllllllHIIIIIIIllllllllllllllHIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIllIlllllllllllllllu To Save Oil, Time, and Prolong the LIFE of Your ROPES, USE . . THEEBAM’S IMPROVED Save Time and Prevent Accidents OVER1500 IN USE. <5 There is no need to emphasize the necessity of keeping AVire Ropes WELL LUBRICATED. A common rope well lubricated will last longer than the best rope not lubricated, is admitted by the most competent authorities. PIT ROPE OILER Makers : E. C. THEEDAM Ltd., DUDLEY. Illustration of Haulage Rope Oilers on application. “ “FASTNUT” WASHERS 'os ALL AFTER 6 MONTHS USE ON alW A STONE CRUSHER. The following is based on the experience of a leading firm ;— By using: a “ FASTNUT ” (which requires no fitting) in the place of a cottar or split pin, and castle nut or check nut, which takes a man at least a quarter of an hour to fit, A saving, after paying for “ FASTNUTS,” of £1 7s. in money, and 36 HOURS in time. For C Fitting 144 ^-in. nuts with pins (J hour each at 1/- per hour)... Eaiample (Cost of 144 f-in. “ Fastnuts ” (which cost nothing to fit) ... AMOUNT SAVED Prove the Truth of this Statement at Our Expense. IN USE ON 60 COLLIERIES £1 16 0 9 0 £17 0 MECHANICAL ENGINEERING OF COLLIERIES. T. c. peters. Vol. I., Price 21s. net (By post 21s. 8dJ. Vol. II., Price 10s. 6d. net (By post 11s.). SUPPLEMENTARY VOL.—Price 10s. 6d. net (By post Ils.). THE COLLIERY GUARDIAN CO. LTD., 30 & 31, Furnival Street, Holborn, London, E.C. SAMPLES, CALENDARS AND LISTS FREE. Agents Wanted. “ FASTNUT ” Ltd., 115, Newgate St., London, E.C CEMENTATION for WET VIRGIN GROUND BUMSTED & CHANDLER LTD. Cannock Chase Foundry and Engine Works, HEDNESFORD, STAFFS. Telegrams—“ Bags. Hednesford.” Telephone—48 Cannock. YEARS of STUDY TO COLLIERY PROPRIETORS. and EXPERIENCE HAVE BROUGHT MY SYSTEM OF CEMENTATION TO PERFECTION Shafts sunk, tunnels driven, and other mining constructions carried out in difficult and very wet ground by the best method. Success guar- anteed. 18 shafts completed in England, and 7 in progress. Ferro-Concrete Lining a speciality. Feeders of water in shafts or levels effectually treated. ALBERT FRANCOIS, Telegrams—“ Francois, Doncaster,” White House Chambers, DONCASTER. Telephone—408 Doncaster. FANS AND ENGINES FOR MINE Ventila- tion, with Special Reversing Doors. ■a; »ww, ii'A- *®?: ; ■ High Speed Engines FOR LIGHTING and POWER Centri- fugal Pumps. Haulage Gears, &c. Above illustration shows our Steel Cased Reversing Fan, which is passing a larger -volume of air than the 40 feet brick-cased fan alongside it.