The wonders of modern mechanism. A résumé of recent progress in mechanical, physical, and engineering science (1896)
Cochrane, Charles Henry, 1856- · Philadelphia J.B. Lippincott · leaf 161
ented for boring the rims, it will be readily under- 13* 152 WONDERS OF MODERN MECHANISM. stood from the cut. The drills operate from the exteriorof the rims, and the interior braces are adjustable to any ofthe common sizes of wheel, and serve as guides in drilling.The hub, rim, and spokes, being… … RIM-BORING MACHINE. The steering-bar is usually of hollow steel drawn verythin, and rendered conical towards the ends by luunmeriugwith a steam-hammer. Many makers curve it while coldby filling it with a powder that prevents distortion whilebending. The steering-fork is made in several parts, the…
Inventions · Mechanical engineering · Machinery
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
