544 THE COLLIERY GUARDIAN. March 24, 1916. SANDYCROFT Limited, CHESTER. MANUFACTURERS OF MINING & ELECTRICAL MACHINERY. THREE=THROW PUMPS, PITWORK, KIBBLES, CAGES, CAPSTANS, COAL WAGON TIPS, STONEBREAKERS, PITHEAD PULLEYS, &c. >, : . > .... STEAM OR ELECTRICALLY DRIVEN. “CASCADE” MOTORS FOR DRIVING ALL KINDS OF MINING MACHINERY. ELECTRICALLY-DRIVEN THREE-THROW PUMP. WINDING ENGINES: ALL SIZES, DIRECT ACTING OR GEARED. • ' .»•1 W •ip 7^WI 'A ’• 1 ■^X£* 1 _______‘&TJ&"' fer?;./; ■■' .-c^:'f‘,! . - . SLIDE VALVE GEARED WINDING ENGINES. GENERATORS, PATENT LIQUID STARTERS AND CONTROLLERS, “KAPP” VIBRATORS, &c, i i ii ii ii ii ii u ii ii ii ii ii ii ri i ii ii u u u ii u i i i:i ii ii u ii u ii u i:ii iiii ii n iii An Invitation. If you have any clutch or brake troubles, write us. We have a staff of experts who are daily engaged in the solving of such problems, and we have just installed a new testing plant—the only one of its kind in the world. We are only too pleased to place these at your disposal free of charge. This is part of the service that has helped to make “ Ferodo ” fabrics the most efficient and the proved best. CLUTCH AND BRAKE LININGS. Contractors to the War Office and Admiralty, London General Omnibus Company, & Underground Electric Railways of London & Paris. List H. from THE HERBERT FROOD COMPANY LTD., ’PHONES—19 & 20 CHAPEL. Works—CHAPEL-EN-LE-FRITH. WIRES—“ FRICTION, CHAPEL.” LONDON : 39, Upper Rathbone Place, W. BIRMINGHAM : 202, Corporation Street. BRISTOL : Bristol Bridge.