356 THE COLLIERY GUARDIAN. February 25, 1916. COKE OVENS WITH DIRECT RECOVERY OF BY-PRODUCTS. SIMPLE AND EFFICIENT. NO NOXIOUS EFFLUENT. COAL WASHERS SIMON-CARVES LTD MANCHESTER LATCH & RATCHELOR LD Wire Drawers, Manufacturers of all classes of Wire Ropes. Patentees and Manufacturers of LOCKED COIL AND FLATTENED STRAND WIRE ROPES. HAY MILLS, near BIRMINGHAM. Pig. a. HAULING. Pig. i. HAULING. Lang'g Lay Ropes. Patent Flattened strand Ropes. Advantages of Patent Flattened Strand Ropes. Pig. I3U. SINKING. 1. Greater wearing surface, therefore longer life of rope and less wear upon pulleys. 2. Greater strength, thereby admitting of smaller ropes being used for existing loads, or of increased loads without increase in size of rope. 3. Spliced easily and more effectively. 4. Less tendency to twist and stretch in working. Fig. 13a for Sinking and Fig. lib for Cranes, &c., are non-twisting. Pig. WINDING. Fig. 4. WINDING. w , ■ ven Pig. lib. CRANE, Ac Fig. 15a. WINDING. Locked Coil Ropes. Indispensable for deep shafts. Stronger than any other rope of same size. Entirely free from twist. Smooth surface reduces wear to a minimum. Duration far ahead of any other construction. Fig. ao. GUIDE. HUGE ZZ5T5 av PPPL/Cflr/OP. ^PRESSURES' GAUGE GLR55 _____WASHERS LUBRICRTORSnc. F J.B. TREASURE1 trC9, VflUXHflLL Ro k LIVERPOOL^ LASSES JOHN STANIAR & CO., Manchester, Eng. Wire Weavers & Metal Workers. Established over 100 Years. __________ ---------- EVERY REQUISITE. -------------------- GAUZES in Silk and Wire. BRUSHES in Bristle, Weed, Fibre or Steel, for every known make of Brush Machine. PERFORA TED PL A TES in Iron, Steel, Zinc, Brass, Copper. GUARDS for Engines, Stores, Machines, Strapping, Lifts, &c. AWARD MEDALS—Japan-British 1910, Franco-British 1908. Telegraph—“ Gauze, Manchester.” Telephone—City 3306. gPENCER & flO. LD Engineers, Melksham BRANCH OFFICES. WILTS HULL- Burnett Avenue. CARDIFF- 92, Claude Road. LONDON 32, Queen Victoria Street, E.C> LIVERPOOL- 34, Castle Street IT WILL PAY to overhaul your Elect- rical Plant periodically, laying out Armature and Field Coils, and, after cleaning off dirt and grease with a cloth wet with benzine, to give them a Fresh Coat of Varnish. This will Strengthen Weak Spots which may be de- veloping in the insulation, and thus ward off a Possible Breakdown. The Varnish essentially suitable for this is “INSULAC INSULATING COMPOUND.” FOR PRICES. WRITE: CHAS. H. BLUME, Western Rd., Mitcham, Surrey. THE KOPPERS’ PATENT BYE-PROOUCT COKE OVENS AND NEW SYSTEM OF RECOVERING THE RYE-PRODUCTS GIVE RESULTS WHICH HAVE NEVER BEEN EQUALLED BY ANY OTHER SYSTEM. See large advertisement appearing in alternate issues of this Journal. All communications to be addressed to— THE KOPPERS’ COKE OVEN & BY-PRODUCT CO., 301, Glossop Road, Sheffield. Tel. No. 1935. Tel. Address—“ Kochs, Sheffield.” WIRE ROPES OF ALL KINDS. Agents for Yorks, Notts. Derby & Leicester— YEADON, SON & CO., Albion Place, LEEDS. W. B. BROWN & CO. (BANKHALL) LTD., Globe Works, Liverpool