924 THE COLLIERY GUARDIAN. November 5, 1915. COKE OVENS WITH DIRECT RECOVERY OF BY-PRODUCTS. • SIMPLE AND EFFICIENT. NO NOXIOUS EFFLUENT. COAL WASHERS SIMON-CARVES LTD MANCHESTER RPENCER & flO. LD Engineers, Melksham WILTS Fig. a. HAULING. Fig. a6. WINDING. Lang't Lay Rope/ LATCH & BATCHELOR LD Wire Drawers, Manufacturers of all classes of Wire Ropes. Patentees and Manufacturers of LOCKED COIL AND FLATTENED STRAND WIRE ROPES. HAY WEIUIuS, near BIRMINGHAM. Fig. i. HAULING. 2. GUIDE. BRANCH OFFICES. 8. 4. Advantages of Patent Flattened Strand Ropes. IIb* crane, &c Greater wearing surface, therefore longer life of rope and less wear upon pulleys. Greater strength, thereby admitting of smaller ropes being used for existing loads, or of increased loads without increase in size of rope. Spliced easily and more effectively. Less tendency to twist and stretch in working. Fig. 18a for Sinking and Fig. 11b for Cranes, &c., are non-twisting. Patent Flattened Strand Ropes *• W,ND,NQ- 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, andlthus ward off a Possible Breakdown. The Varnish essent ally suitable for this is “INSULAC INSULATING COMPOUND.” FOR PRICES, WRITE: CHAS. H. BLUME, The White Building, Sheffield. Fig. 13a. SINKING. HULL- Burnett Avenue. CARDIFF- 92, Claude Road. LONDON 33, Queen Victoria Street, E.C. LIVERPOOL- 34, Castle Street. Fig. 15a. WINDING. Fig. 30. 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. HUGE ALFRED ALLEN & SON Makers off FANS for all volumes and pressures. r J.B. TREASURE trC9, a ' GAUGE ■ GLASS J WASNERS F LUBRICATORSnc __ Lf5T5 Off LASSES COLLIERY AIR PIPES VflUXHflLLRS L LIVERPOOL. and COLLIERY TUBS James Keith & Blackman Co. Ltd. In IRON, STEEL and WOOD. Lower Gornal, nr. Dudley Telegrams—“ Allen, Lower Gornal.’* Telephone—106 Dudley. 27, Farringdon Avenue, LONDON. 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.