Show T vow T T A T TAA k W T T keva T AK T T T T employ employ your JD blacksmiths Mack smiths rains brains with the aid of a leyner drill sharpener your blacksmith can forge infinitely better bits and shanks on every varsity of drill steel moreover this work is performed with such rapidity as compared with hand sharpening that the days work is done before it is fairly begun in this manner drill sharpening and shan king becomes routine work and gives the blacksmith freedom to utilize his ingenuity and special training in the performance of his thousand and one jobs around the place calling for his skill the immediate increase in the volume of work turned out in the smith shop added to the larger available available supply of perfectly sharpened and drill steels increase the entire efficiency of the mine send for bulletin T INGERSOLL RAND COMPANY 11 broadway new york offices the world over Q victoria st london 76 III III III gill III gill SULLIVAN NEW WATER dont ont wet the runner wet down the dust sullivan water lay the dust at the back of the drill hole as fast as it is ma made de the water tube carries the water into the hollow drill steel surrounded by an air jet which acts as a seal and prevents leakage A single throttle controls both air water and feed and discharges an air blast through the steel before the water is turned off this keeps water from entering the front end of the drill cylinder when stopping work two water are available 1 a light hand rotated machine DT 44 2 a self rotator with reverse feed and brake sullivan water are a proved success runners are enthusiastic because of the freedom from dust the fact that they can operate them day in day out without a wetting and because of their simplicity sturdiness and true running balance ask for new bulletin no M SULLIVAN MACHINERY CO DT 4 11 hand Rot rotation atio s self rotator wet reverse feed wa ker bank suit salt lake city wet direct feed |