July 23, 1915. THE COLLIERY GUARDIAN. 193 SOLE MAKERS F. RED DAW AY & Lc? PENDLETON. MANCHESTER. LON DO N OFFICE 5O/l LIME ST.,E.C. SEND FOR LIST OF REPORT BOOKS AND FORMS in use at COLLIERIES IN THE United Kingdom and India. Prescribed Forms at Official Published Price. Full List on application. The COLLIERY GUARDIAN CO. LTD., 30 & 31, Furnival Street, Holborn, London, E.C. GEORGE BURNSIDE, Burnside'S Safety Boring Apparatus. Used most successfully in tapping old Mine Workings. Apply /or Catalogue. Boring Tool Works, Shlney Row, Fencehouses, A Iso Eye Guabds tok Pit Poniks. CO. DURHAM. CORRUGATED and FLAT SHEETS and GALVANISED GOODS; TUB & CORNER PLATES; AIR PIPES and all Colliery Requirements. J. SUMMERHILL & CO., Beaver Works, WOLVERHAMPTON. YOU WANT to SAVE TIME & PREVENT ACCIDENTS “FASTCRIP” FILE & TOOL HANDLE. Fits any kind of file. Cuts its own thread on tang. Removed and replaced instantly. Prevents accidents “FASTFIT” WRENCH. No. 1 takes every shape of nut from 3/16—i bolt 3/ .. 2 g-| „ 7/6 .. 3 ,, „ I li „ 15/. £1000 WILL BE PAID to anyone showing us a nut that CAN get BOOSE through vibration, where the FASTNUT is . . properly applied. Instantaneous self adjusting & Ratchet “FASTNUT” SPANNERS. Does the work of six spanners and five times as fast. Take eight sizes. Self adjusting and Ratchet. ENGLISH MAKE. In use on 40 Railways & over 60 COLLIERIES SAMPLE FASTNUTS TO TEST FREE. Drop Forged Steel. AGENTS WANTED. CYCLE .evices. Full particulars— F ASTN UTj 115, Newcate st.. London E.C. TELE^Z^ London. & Illustrated Price Lists, detail, and references on application. 1 Coal Mines Regulation Act. General Rule 95. INDICATING SIGNAL BELLS. Mechanical or Electrical. CANCELLING GEAR. MECHANICAL PNEUMATIC SINGLE WIKE Signal Cancelling Apparatus. Linneker’s and Adams’ Patent for Visible and Audible Signals in Mines and Collieries. Illustration showing apparatus as fixed complete with bell and cancelling arrangement. From back of winding indicator at Micklefield Colliery. ,s A j 1 [H « > S I ■ .’AS- I ; f.W < ■ Theedam’s Electrical Indicating Signal Apparatus Patent Simple and Effective. Showing Inside Working Farts. NOTE—This Signal Apparatus and Bells have been submitted to the Home Office, and we are permitted to say that they are of the opinion that they carry out the require- ments of the Coal Mines Regulation Act. This is the utmost that the Home Office will give authority for any maker to state. 10 OF THESE SIGNAL SETS ARE IN USE AT THE COLLIERIES OWNED BY ONE FIRM. PATENT CONTACT BOX, to work with Indicator. (E.C.THEEDAML’?) I DUDLEY_________ E. C. THEEDAM LTD., Dudley.