Show PURCHASERS NEGlECT DETAILS OF AUTOS Every motorist or would he motorist motorIst motorist motor motor- In examining a car touches only on 1 the high spots spols and leaves g the tho details alone but lung long life superior rl riding and quiet quid running are nrc rc as ns much d de dependent do- do pendent upon the constructional con de details details de- de tails as ns they arc are upon the tho usually I considered important units For example example ex ex- ex ample take tako the propeller shaft or drive shaft of ot a LL car Vcr Very few tow prospective owners It If any mako any attempt to ascertain the construction tion lion of or this shaft taking it for granted to ho a u solid loUd bar of steel with strength enough noush to outlive any other part of ot the cars car's mechanism But the observer forgets that the shaft It If Improperly made can cnn ruin not only Itself Heel hut but other parts of ot I the tho car aswell and to go 10 farther may ma ma- help hell con considerably to make mako the I vehicle noisy and Inefficient J. J livery Every vory shaft has hns what is called lIed a critical speed that Is a n speed be beyond beyond beyond be- be yond which It Il Is not safe to rotate the Iho shaft shatto This critical speed Is determined determined de do- somewhat b by tho the weight o of the Iho shaft and b by its dimensions As a a. good Illustration take the Oakland 37 This car instead of oC Using d. d largo large heavy drive shaft shatto has hasa a n light weight tubular r shaft The Tho critical speed J eed of ot a lL tubular r shaft Is much hl higher than that of or a solid shaft of the tha same samo weight The Tho operation of ot ota a propeller shaft above o Us its critical speed means added wear on n the tho universals misalignments misalignments ments menla and hence loss of ot power and at t the same time tho the driving pinion bearings are arc affected J and hence the tho rear axle will become noisy Most solid shafts r reach their critical critical crit crit- ical speeds in ordinary work but It would take twice as much as nn any motor made mado could give to cause caus tho the Oakland tubular shaft to fall faU out of ot line and Injure tho the Universals or bearings You have havo heard of ot whipping Itis It Itis Itis is a term referring to a rotating shaft nn and means tho the point at nt which tho the critical speed Is la reached reach d. d or tho the point where the shaft tends to bend of or its own weight-loop weight like a childs child's skipping rope It Is Is' obvious that a alight alight light hollow strong shaft has no I bending point within range of ot that of ot ofa ofa a n solid Rollel shaft Tubular propeller shaft construction Is la being recognized recognized by many makers ml now but too toolate late lat for tOI use In their present t models Maxwell Stop Non-Stop Run o of Seven even Days Success 1 N fA hut r y y I n f r b I The finish of ot the Maxwell s record rec rec- record ord run ended al nt the Newhouse hotel corner orner where the start was wan made mado and andI I F. F W W. Paget manager of ot the N Newhouse hotel who vho ho sealed the tho hood of th the Maxwell ll 25 35 whon when It Jt started on Us its long wo weeks week's ks k's grind examined examined the bands banda bends that secured the bonnet and the seals and expressed his hl satisfaction the thai t thad seal they had not been tempered tampered with Fran Frank owner of the Maxwell and proprietor of the firm which has the Iho agency n for lor the Iho car In Utah then brok broke the seal and the Iho sp spectators crowded around the tho car eager to see th th lb condition condition con con- of ot tho Iho engine that had been running run run- fling ning seven evon da days dars s and seven nights without a atop stop of oC even ven a fraction traction of oC A second Tho The engine was wal found In absolutely p perfect condition Hardly a a. speck peck of grease grense adhered to tho the outer casing calling of ot tho the mechanism and tho the engine was so ceol that one could lay Iny his hand on any of nr tho the cylinders without the slightest di discomfort comfort I 1 wish we could spare the car cu and andI I would send her out for or seven more days s of or It It Mr tr Rout ch said ald after atler the tho examination examination had been made This lit littie little lit lit- tie lip engine would woold run crever The run was remarkable In many nY ways the ways tho total dl distance covered cohered was 2111 miles or an average era 1 e of bettor than 00 miles a n da day and nd this In spite of or the tho fact that practically all of ot this dill dla- tanco was covered In the city limits herc spent I pet 11 re regulations prohibit fast driving Tho The drivers who piloted the car had bad found the city speed regulations regula regula- lions at times R occasionally driving out Into Inlo the Iho country They rhey re reI reported re- re reported ported ported ma maty miles mills of ot driving at forty to forty five miles an hour hocI and ard the I Maxwell laxwell behaving beautifully During the seven days days' run th the Iho Maxwell ell made eight round trips to Ogden seven to toI I Garfield and ami 1 a dozen dozen each to lo 1 I an mil 1 0 v nr three o other neigh n boring low towns Ill I'll Juat lust by by way of a for no drivers r f Tho The Maxwell 75 S that hw has jut Juit I plated this this' remarkable demo will b be on exhibition at the th th Re Ra salesrooms at South State Stat and nd Mr and the driven piloted the Iho car will be glad to et Maxwell and its discuss tho rho rf and Iti ten stop non run with any who myr 1 i |