Hartford Steam Boiler Inspection and Insurance Company · Hartford, Ct. : Hartford Steam Boiler Inspection and Insurance Co · leaf 320
merican types.Prof. Benjamin evolved the idea of testing scale models of wheels in a safe en-closure, by speeding them up to the bursting point by means of a drivingmechanism which could provide a source of variable but controlled andmeasured speed. In this way he was able to measure accurately the… … Fig. 7. Wheel Designed by Mr. John Fritz. were not by any means dull or uninteresting and furnished many an excitingmoment when his carefully designed bomb proofs proved inadequate to theirtask of retaining the flying fragments. His first experiments were on smallfifteen inch models, each made to…
Locomotives · Steam-boiler explosions
Internet Archive · Carnegie Library of Pittsburgh · Public Domain Mark 1.0. Free to use for anything.
