Hartford Steam Boiler Inspection and Insurance Company · Hartford, Ct. : Hartford Steam Boiler Inspection and Insurance Co · leaf 184
ar of round iron with threads cut on the ends and bent around to fitthe pipe. The upper ends of this yoke pass through holes in the plate S and are pro-vided with nuts which enable adjustment to be made in a vertical direction. The plateS rests on two cast iron balls B B, which roll with scarcely… … .J^^^
Locomotives · Steam-boiler explosions
Internet Archive · Carnegie Library of Pittsburgh · Public Domain Mark 1.0. Free to use for anything.
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten10unit-501-350.webp)
