Show I KARNS TUNNER ON lf To Start in August on Long Bore for Cambria Steel Works With Uh a a. six foot machine In which has hns been Incorporated 1 all of or tho the Improvements Im ml- 10 sug suggested ested by experience In building and experimenting with three machines which preceded precede It I. I It the tho J. J 1 1 Karns Tunnelling Machine company compan expects to start about August 1 driving In ing a foot toot waterway tunnel forthe for tor forthe the Cambria CambrIa Steel works at Johnstown Johnstown Johns Johns- town Pa PR The machine Is on the ground and antl J. J P. P Karns tho Inventor Is IR himself directing Its Is Installation The Tle new compared with wih the other machines whIch have ha been built looks like hike a n thoroughbred thoroughbred racehorse race race- horse b by the tho side sido of or an overfed animal anima ani ani- ani ma mal It Ii I Is four tOU our tons ls lighter ter than the older machines and Is said aid to be twice as strong Not only lists bus superfluous weight been removed but the tito machine has las been built buit In form which makes make for tor more moro perfect control and greater ease case of oC operation Tho The cutting head hear and cylinder aro are made of oC the tue now new steel an and other parts have hav been strengthened where increased Increase strength seemed desirable At a recent test of oC the machine wit wIth wih OO horsepower and pounds of or all ala the great cutting head heal was made t to deliver delver 20 blows a minute with wih ease rase and It was driven at the rate of oC two and one half one feet an nn hour In hard hart granite The Cambria Steel company's company engineers investigated In thoroughly hl th the thc merits of or the machine before the tunnel tunnel tun tun- nel contract was awarded to the tile Karn Kartis people and that the contract was given is regarded as sufficient evidence that thero there Is no guesswork as to what the machine Is capable of or doing J. J R. R Belcher president of oC tho the Utah Karns Tunnelling Machine company will vill wil leave o ea In a few Cew days for the l Easto East a t tto to arr arrange n o for tor manufacturing machines for use In this state |