Show NONSKID Tim TI REALLY HEt HE 1 AT LAST 7 been all There helve h have ve been all sort skid tires Ures on the market sine biles biles were first made Some some were less others were not antiskid ai at were unsuccessful Belief Midgley tire Is in reality th thIn the thein thein in antiskid tire devices is ex the local agent for tor them ar ai arsons arsons sons who have haye used them on The local agency is at 10 W South street and A. A T. T E Ea sales manager for this dish comprises Utah Idaho anc and The following explanation skid principle involved is isi Thomas Midgley Inventor Everyone knows known that tha th tha a rubber tire after sand miles or so shows' shows cc wear Much of ot the rubber worn away by the friction friction a against the road It Is appa that any tire me which depends or depressions on t of the tread will remain nor until the surface wears do do dov less less than half the lifetime After that it is merely a p pJ affording no protection against skidding I ought he added with a smile I Iv 1 kind for a good many yean year The Midgley tire he ho i j gets its nonskid quality by steel wires s embedded in t These wires are in the shap chap springs very springs very similar to th the which a bird cage is that these are heavier and ai aT hardest steel piano wire J Continued on page paget NONSKID TIRE Continued from page 8 8 r of these spirals each long enough encircle the wheel They vulcanized into the rubber with r outer edges Just at the surface the tread After running a few fews few's s 's the friction cuts cuts' through the thee e Then they are no longer spirals i thousands of wire loops shaped like echoes with the ends appearing even with the surface of the rubi rub rub- i When they meet the road the expresses back and the points pro pro- ripping the road like a thou thou- d claws It will be seen that a Midgley tire never reach a period when it will 0 nonskid The wire spirals end nd down into the heart of thed the d f Wire and rubber wear wea down to- to ill To the last fast day you run it you have the same thousand claws claws' had in same protection that you Beginning ginning IJ |