. American engineer . Oies fur Making 90°B^nds. Shears. Fig. T—Details of Pneumatic Bulldozer, with Son ne of the Dies Used. commodations for making the body, which is a casting. Inthis particular instance the machine has found a variety ofuses, such as for punching key slots in bolts, bending arcTibars, body bolsters, step irons, cutting iron and spring. (—>j<—-/4j—^-8-^ ^ 1^^ Cocksl/lirP,pe3


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Keywords: ., bookcentury1900, bookdecade1910, booksubjectrailroa, bookyear1912