BOX AND SHAFT BEARING. tresses and top chord; and these tie rods are applied in the a feature of great importance. The system admits of the following manner: From the lower end of each post, projeo* use of equally thick rods throughout bridges of considerable In this invention, centrifugal force is… … every post is connected with one buttress only, but the mid- box is filled with an explosive compound, and two strips of pose of lubricating upright bearings. Our engraving shows dle post, which is united to both. At the upper ends, only the several parts of the device, partly in sections and…
Patents · Iron · Consists · Water · Scientific American · Copal · Silicon steel · Silicon ore · Steam jet · Emery wheels · Sewing machine · Wrought iron · Steam engine · Tie rods · Top chord
Internet Archive · Public domain (published before 1931). Free to use for anything.
