Leaf springs, their characteristics and methods of specification; a hand-book of useful information relating to automobile leaf springs, their manufacture, methods of specification, details and characteristics (1912)
Landau, David, ed, Sheldon axel Company · Wilkes-Barre, Pa., Sheldon axle company, Spring engineering department · leaf 31
ages of carbon, depending onthe purposes for which they are intended. When used forsprings approximately one per cent, of carbon has been foundPennsyl- best. In the early eighties the Pennsylvania Railroadvania R. R. Company made long and costly investigations into the* n merits of the various… … FORGING DEPARTMENTNumber One Mux to 1.10%, or practically one per cent., were the most efficient Spring from all points of view. The spring steel specification Steel Con- then prepared has since become standard for vehicle tains 1% springs also. It is universally recommended in all Carbon branches…
Automobiles
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