February 13, 1914. THE COLLIERY GUARDIAN. 383 PATENT DUST EXTRACTORS AND RELIABLE SIFTERS X ...-. HEYWOOD Sv BRIDGE'S PATENT <- • - 1 > bX FmcnON CLUTCH m5TOLL6TION5 Of varied designs. Over 1,000 sold. GEORGE PORTEUS, Milling Engineer, LEEDS. INTER- CHANGEABLE GEIS ENGINE DRIVE FROM 4-250 B.H.R BY OUR FRICTION CLUTCHES T Oi, d K V) £ HAVE SINCE RECEIVED REPEAT ORDERS THI5 IS fl ROUGH PHOTO TAKEN ON THE SITE SHOWING fl PORTION OF THE PLANT RUNNINGS THE OTHER STOPPED Write for New List No. 50. Speciality REPAIRS. 1 Pickering ” Governor. HOLLINCDRAKE & SON, STOCKPORT First=class Medals— Paris, 1885; London, 1862. - —/ PATENTEES & 50LE MAKERS v;---x —- DAVID BRIDGE X CO. LTD. ----------- - CASTLETON, MANCHESTER. London, 35,Queen Victoria St. E.C. “The Shipping World.” Weekly. Illustrated. Price Sd. Annual Subscription (Post Free)! United Kingdom, 21s. Foreign Countries, i28s. “SHELTON’ IRON. “SHELTON” STEEL <..“= > “GRANVILLE” PIG IRON Gold Medals— Paris, 1878; Melbourne, 1881. PRINCIPAL FEATURES— CURRENT EVENTS, by the Editor. SHIPPING in PARLIAMENT, by Special Representative SHIPPING and the LAW. SHIP SALES and CONTRACTS. ILLUSTRATED ARTICLES. TECHNICAL ARTICLES. ARTICLES on TRADE, COMMERCE, SUBVENTIONS and all SHIPPING QUESTIONS. NEPTUNE’S MAIL, with interesting News & Comments NAVAL and ENGINEERING NOTES. REPORTS from the SHIPPING CENTRES. REPORTS on FREIGHTS and MARINE INSURANCE. TRADE and FINANCE. LAUNCHES and TRIAL TRIPS. CORRESPONDENCE. PRICES CURRENT. REVIEWS of TECHNICAL BOOKS. Steel Pit Girders & Colliery Rails a Speciality; also High-class Bar Iron for Couplings, &c. IRON & STEEL BARS, ANGLES, TEES, CHANNELS, GIRDERS, PLATES & SHEETS, STEEL BILLETS, BLOOMS & SLABS. Enquiries to— ---— ------ THE SHELTON IRON, STEEL & COAL CO. LTD., SZ Or 122, Cannon Street, London, E.C. Telegraphic Address: “ Shelton, Stoke-on-Trent.” Tel. No. 11 and 253. | Telegraphic Address : “ Sheltonian, London.” Tel. No. 886 Bank. The Largest Foreign Circulation of its Glass. The Largest Home Circulation of its Glass Offices of the "Shipping World Ltd." Effingham House, Arundel Street, Strand, London, W.C. Telegrams and Cables—“ Shipping World, London.” Telephone—2381 Gerrard. ■' ; • • Write for Illus- trated Price List. Specialities: LATHES & SAW BENCHES. First class at competitive prices. ROWLAND C. FOOT & Co. 11, Queen Victoria St., London, E.C ORMEROD’S niPKOirn PATENT SAFETY LINKS For the effectual preven- tion of Accidents from Overwinding. THE BEST AND MOST RELIABLE SAFETY DETACHIKC HOOK YET INVENTED. Advantages and full particulars on application. Sizes up to 10 Tons working load in Stock or Progress. DIPLOMAS OF HONOUR AWARDED TORONTO, LONDON & OTTAWA, CANADA, August, September and October, 4898. PATENTEE SOLE MANUFACTURER-- EDWARD Atherton, nr. Manchester Automatic Detachment The 1911 lever has large lateral stops and » wedge-shaped head Drop-forged shells (two sizes), levers (fowl sizes), catches and couplings SMALLMAN HAULAGE CLIPS New Model; Nine Sizes. Patented 1602, 1906 and 1910. Illustrated Catalogue. Clips can be had without catches, Patentee and Sole Manufacturer;— JAMES W. SMALLMAN. NUNEATON. England BEVER’S PATENT ATTACHMENT ® TO PREVENT OVERWINDING, EXCESSIVE SPEED, OR STARTING IN WRONG DIRECTION. ABSOLUTE AUTOMATIC CONTROL WIND. ENGINE. DURING FULL PERIOD OF CAN BE FITTED TO ANY BEYER, DORLING & CO. 14? Makers of all kinds of COLLIERY PLANT. Telegrams—“ Foundry, Bradford.” Bowling Ironworks, BRADFORD. Telephone—1644 Bradford. AGENTS- Northumberland & Durham—Mr. W. E. COWENS, Scottish Union Bldgs., 90, Pilgrim St., NEWCASTLE-ON-TYNE. South Yorkshire, Derbyshire & Nottinghamshire— Mr. E. L. ROUSSETT, Calow Close, Old Brampton nr. CHESTERFIELD. South Wales—Mr. D. LLEWELLIN EVANS, 120, Bute Street, CARDIFF.