Hartford Steam Boiler Inspection and Insurance Company · Hartford, Ct. : Hartford Steam Boiler Inspection and Insurance Co · leaf 442
ng through it canbe gained only by practice. Inmany cases the inspector has 1933 TH E LOCO M OTIVE 163 found difficulty in showing plant engineers and officials the fissureswhich, to his experienced eye, were clearly visible. It was not untilrecently that the Company succeeded in overcoming the… … This diagram shozvs how the Hartford magniscope is rigidly mounted in arivet hole by means of a threaded sleeve and clamp nuts. The sleeve has anaperture through liliich the eye of the magniscope sees the surface of the hole.The camera rests on a bracket which affords accurate alignment. Caustic…
Locomotives · Steam-boiler explosions
Internet Archive · Carnegie Library of Pittsburgh · Public Domain Mark 1.0. Free to use for anything.
