THE LOWER PINION IS CUT ON THE FELLOWS SHAPER, THE UPPER ONE ON THE ORDINARY MILL. from the Article THE GEOMETRICAL GENERATION OF IRREGULAR SURFACES IN MACHINE CONSTRUCTION. By Henry Roland. from The Engineering Magazine Devoted to Industrial Progress Volume XIX 1900 The Engineering Magazine Co

---

Size: 3598px × 2198px
Location: USA
Photo credit: © Historic Illustrations / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 1890s, automatic, automation, cogs, cogwheel, cogwheels, cutting, development, factory, gear, gears, geometric, geometrically, historic, historical, history, idr, industrial, industry, innovations, innovative, irregular, lathe, lathes, machine, machinery, machines, manufacture, manufacturer, manufacturing, metal, metallurgy, milling, planer, planers, produce, produced, production, progress, psi, regularly, semi-automatic, steel, surface, surfaces, technological, technology, teeth, tool, tooling, tools, tooth, toothed, wheel, wheels