July 28, 1916. THE COLLIERY GUARDIAN. 189 ORM EROD’S IMPROVED PATENT SAFETY LINKS For the effectual prevention of Accidents from Over- winding. THE BEST AND MOST RELIABLE SAFETY DETACHING 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, 1898. PATENTEE SOLE MANUFACTURER— EDWARD ORMEROD, Atherton, nr. Manchester. ELECTRICAL MEASURING & Look for the mark RECORDING INSTRUMENTS of Reliabilil^ FOR MINES. . .... Ask for Catalogue. NALDER BROS. & THOMPSON LD., 97a, DaJston Lane, London, N.E. n EVER’S PATENT ATTACHMENT ® TO PREVENT OVERWINDING, EXCESSIVE SPEED, OR STARTING IN WRONG DIRECTION. ABSOLUTE AUTOMATIC CONTROL DURING FULL PERIOD OF WIND. CAN BE FITTED TO ANY ENGINE. BEVER, DORLINGs CO. LT! Makers of all kinds of COLLIERY PLANT. Telegrams—“Foundry, Bradford.” Bowling Ironworks, BRADFORD. Telephone—1644 Bradford. AGENTS - Northumberland & Durham—Mr. W. E. GOWENS, 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. LLEWELilN EVANS, 120, Bute Street, CARDIFF. EDWIN LEWIS & SONS, Original Makers of “Acme,” “Williams,” and other Loose Flanged Joint Tubes for Mining Work. TUBES OF ANY SIZE For Compressed Air, Water, or Steam. - : wriTJir® [Patent Iron Tube Works, Monmore Green. (Britannia Tube Works, Ettingshall. Telegrams—“ Lewis, Wolverhampton." Telephone—Nos. 15 6 180 Wolverhampton. WOLVERHAMPTON. Buyers will note that the joint illustrated is our original “Acme” joint used largely for vertical columns as it is quite rigid, and suitable for sinking or per= manent work. LONDON ADDRESS—143, Cannon Street, E.C. LIVERPOOL WAREHOUSE—58, South John St. JOHN WOOD & SONS, L,D Engineers, BARLEY BROOK FOUNDRY, WIGAN. and Improved “ OUTSIDE- BAND” FRICTION CLUTCH. Fitted with AUTOMATIC BRAKE 100-H.P. “ENDLESS” Telephone—No. “ 5 5 ” Wigan. Telegrams—“ Haulage, Wigan.” '' Haulage Gears of every type. WINDING, PUMPING & AIR COMPRESSING ENGINES.