Show me bow the A opt the chief a aurbra ea ii is ills a la in ite its oril lual aa in patst form patented in 1869 thin braks rif ot of al mall steam englee en on flit locomotive which taking irm the tb boiler operated on au an pump wilan co prea ed air sir luto into main rev gerroir air by line of pipe tw be wath the ran cars the compressed air almit admitted ted at the pleasure ore of ot ite the deer or driver who conil ailed its boa by 07 a UK way cock to a series of cylinders cy linden cue each car the pit pis tona toon of which acted upon the brake Irver sand and applied the brake ft the by the three cock sufficient raffi clent air was allowed to coca from fro the cylinders and the brakes off oft several 81 were we to a afterward made by oia oln of vhf which c h the emu r unwed air elf can be admitted ai I 1 iu into the brake cyll cylinder I 1 tle the brakes can be allied I 1 part of the train they are as automatically tic applied under each car on binko sot an axle oron or oa a car carthren giue biting the track |