Hartford Steam Boiler Inspection and Insurance Company · Hartford, Ct. : Hartford Steam Boiler Inspection and Insurance Co · leaf 30
Fig. 3. Fig. 2.—Rivet which was driven in over-set holes. Head broken off by thetearing apart of the plates. Conical point also nearly broken off—bad sample of driving —cone too flat to properly hold down the calking edge of the plate. Fromphotograph, full size. 1880.] THE LOCOMOTIVE. 23 … Fig. 3.Fig. 3.—Rivet driven in slightly over set-holes. Point excentric and not symmetri-cal. Too flat to properly secure the calking edge of the plate. From photograph, fullsize.
Locomotives · Steam-boiler explosions
Internet Archive · Carnegie Library of Pittsburgh · Public Domain Mark 1.0. Free to use for anything.
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