December 10, 1915. THE COLLIERY GUARDIAN. 1211 & 0 To Colliery Proprietors, IMPORTANT Engineers and —————— ...... ™ Contractors, &c. To secure dependable winding and absolute safety, all gear brakes should be fitted with Cresswells’ “CHEKKO” Semi-metallic Asbestos Brake or Clutch Linings. Their grip is firm as a rock, yet responsive and pliant as a hand grasp. “ CHEKKO ” provides instant and perfect retardation at all speeds and under all loads. “ CHEKKO ” is a great precaution against overwinding. We make no brakes of cotton fabrics or other than of pure Asbestos. CHEKKO ” Brake Linings easily outlast many times all others, and are, therefore, not only the best in quality, but also far the cheapest. Write for Samples, Diagrams and Prices, to : CRESSWELLS’ Limited, Asbestos Spinners & Manufacturers, Wellington Mills, BRADFORD (Yorks). Telegrams: “ Asbestos, Bradford ” Phone: 950 Bradford. REG° TRADE MARK SOLE MAKERS F. REDD AWAY & & PENDLETON. MANCHESTER. LONDON OFFICE 5O/l LIME ST., E.C. .» ■ ' ■ V I , , ' AS ■ i ' SHOWING INSIDE WORKING PARTS. ELECTRICAL OR MECHANICAL (To comply wri±li Home Office Regulations, Rule 95), Theedam’s Patent Electrical Indicating Signal Apparatus Mechanical or Electrical CANCELLING GEAR. Our Signal Apparatus & Bells have been sub- mitted to the Home Office, and we are permitted to say they are of the opinion that they carry out the requirements of the Coal Mines Regu- lation Act. This is the utmost that the Home ’nthority por ■•ny maker to state. SIGNALLING Wof these signal sets This System is Simple and Effective. Write for prices and references. •4 DUDLEY' , , ■ ■■ ■ 1 <1 .. 4 • 2 ! ■■ V^i ! PATENT CONTACT BOX TO WORK WITH INDICATOR. are in use collieries at the owned by one firm. MIN ON 1 ' ■ ■ ' ~ IWiilHgiS' ■' j A A 2. raa ia ww I, INDICATING SIGNAL BELLS. ALSO SOLE MAKERS OF Linneker’s and Adams’ Patent MECHANICAL PNEUMATIC SINGLE WIRE. Send for illustrated list 1K7* FTi*l XJBT 'TEF ''RT'fci TX TW/X and full information to JL Xld JUf1 JHkAVX X-JSjXX SIGNAL CANCELLING APPARATUS for Visible and Audible Signalling in Mines DUDLEY. and Collieries. TURBON. Tfee LATEST THING in FANS. Equally suitable for Mine Ventilation, forced and induced draught, or any other purpose. Great strength, simplicity and silence. Highest efficiency. Perfect balance at all speeds. Suitable for all pressures. Resists high temperatures without distortion. No rivets in blades. Manufactured by THE WADDLE PATENT FAN CO. LTD., ------------- FOB THE - TURBON PATENT FAN CO. LTD., Address— ■W' W- _ —— 34, Victoria Street, S.W. JCj I J B 4 X • YOU WANT to SAVE TIME « prevent ACCIDENTS FASTFIT” WRENCH, In use on 40 Railways & over 60 COLLIERIES SAMPLE FASTNUTS t- TO TEST FREE “FASTCRIP” FILE & TOOL HANDLE. Drop Forged Steel. Take eight sizes. Self adjusting and Ratchet. ENGLISH MAKE Full particulars— “FASTNUT, 115, Newgate St.. London e.C. TELE^-^t, c^t.’ London. Fits any kind of file. Cuts its own thread on tang. Removed and replaced instantly* Prevents accidents WILL BE PAID Ji to anyone showing fin II II fl us a nut that CAN ■W lllttlll get LOOSE through I I K K N H S vibration, where the CM BUvU FASTNUT is . . • • properly applied. No 1 takes every shape of nut from 3 16 „ 2 , J .. 3 „ ’ Instantaneous self adjusting & Ratchet FASTNUT” SPANNERS. Does the work of six spanners and five times AGENTS WANTED.