Show e INVENTIONS TREATED INSURANCE EXPERTS e t i f g 4 I i 2 C I ii Tr TESTING AN M AUTO AT TIlE THE DIR U IAn LAII- LAII CHIC GO By fly GEORGE BRITT F Fa a EA berv led Iv CHICAGO Treat Trat em cm em rough 13 the tho slogan of ot the Underwriters Laboratories lories here when Is comes to testing the th supposed thief proof thief proof proof fire or proof accident de det de Ices of at fond Inventors The ro rough routh gh Includes heating beating I Iron on sites fes red hot and dropping them 20 ZO feet onto a pile of at 01 a neat little Ignition loci loci- locito to the torture of ot tto th middel a ages With the Inventor In himself It Is ii I necessary often to be gentle an I 1 tactful In breaking the th news that hIs hl idea failed In many mony cases the In Inventors VI are helped to redesIgn re de sIgn IS-D IS their appliances on sturdier line lines l the th test for tor automobile Light or len ten ate ale tried out every month The testing ma- ma machino chino Is a roller roll r coaster Inclined track bearing a pound 2000 car w which has tas n a rounded beak benk shaped like 1110 a 11 section of at a 11 telegraph pole poleA 1 A A new I Is attached to a aI I anchored at the th lower end f the he track I A A cable pulls the Iho car five feet up the he Incline and It Is released DanS It smashes Into tho the bump bump- I a ft guge cuce methodically recordIng he dent dt It produces There Thero followS t l bombardment nt from t S 16 It 14 l and 18 feet teet MORE R H I It If the bumper Ith all this t gets a final mining i from II 1 red et It if it 11 Is tor for a light car and 24 2 t f for tor a heavy hoay car Many bumpers like plaster under the test testHer Here Her Is a ba an on au- au automat au tender fender to when hen it hIts hilS a II and presents Ire the v heels heds from running over or him I It Is I mounted on a car and on the rOld roid ahead Is i placed Jimmy a padded dummy with nith limbs of ot oak in jonts of or Iron tho size of ot a aI I Old ear old car boyI boy I i Step on the Iho th gas dilver dl Cr I I Look jok out you II 11 get eel hit Alas Ala he ho doesn doe n t hear bear Crash I l Thu little form crumples But It ItIs itIs ItIs Is caught on the fender and the I damage Ini ro from the tho blow was not tn- tn In-ci In CI cosed by a 11 crushing beneath the th heel heeln The test shows tho the device Is practicable Now they have hav tose to se see ee how the th mechanism sustaIns j the rimming r o ot of the tho roller coaster 1 machine I A manufacturer drives es up with his lock belt on his own ear car Ho lie the office and brags i iI I about It If It Fh Five Fhe 0 minutes later Inter he 1 t kes an engineer out to Inspect It 11 a tipped of off by bythe ho has stolen the car bl caking the lock Jock starting the en- en engine engino en-Cinc en gino gine aol around the corner hO 1 0 LOCK LOCI HOLDS There Ther arent aren't any thief proof thief locks SIlS a laboratory engineer I 4 The Tho best hest are lire merely thief retard retard- retard arts aMs We e work on th them m as a l Inte Bent gent gont as ns capable thieves thle would Us- Us ins ua-ins I big Ing tools It If tho the lock holds 20 minutes It la Is I 0 o K IC Iv Ie do on I th first t test Then there are arc appliances such as m eters fire Ire extinguishers and I gem locks Jocks may loosen under tho bt bl sips of or road sort sen service Ice They I ar art on the table and given riven a systematic shaking for tor tora fora tora a day or a week the of thousands of at miles of ot drIving I It the th vibration loo loosens ens the joints the thee e Is more work for lor the do de designer signer Mufflers are arc attached to ian an en- en engine engine en-Cin en gine exhaust pipe and charge after at charge of ot gas gns Is la exploded In them themA themA A lipped tipped muffler Is la a fertile source o of 8 automobile uta mobile fires tires The labora labora- laboratory laboratory tory try soon finds out It if a glien eh gh en mur- mur muffler fler tier 1 hold fast tast or rip I Se Sv makes make of at o automobiles I h he e b en en n examined by the labora labOra- laboratorIes laboratories tories Tw Twenty nty or of o them now are aret gisen gIen the rating I of t Standard nrc Indicating tho the passage ot of r the IheI I hIghest t tests of ot safety ty against Ire fire Ono One last IASI y Ir spent to rebuild his hi plant to his car to standards |