Hartford Steam Boiler Inspection and Insurance Company · Hartford, Ct. : Hartford Steam Boiler Inspection and Insurance Co · leaf 509
we want to know howclose together the beams should be spaced. From the diagram wefollow the 15 foot line across until it intersects the Y% curve andthen from the lower margin we see that the spacing should be 24^inches. In the same way the plate thickness may be determined ifthe spacing is known.…
Locomotives · Steam-boiler explosions
Internet Archive · Carnegie Library of Pittsburgh · Public Domain Mark 1.0. Free to use for anything.
