1822 ⟶ Thomas Blanchard Patents Pattern-Tracing Lathe
Thomas Blanchard invents the pattern-tracing lathe (actually...
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1822
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1983
🪵 Samuel Miller Invents the Circular Saw
Circular saw invented by Samuel Miller⟶
WoodworkingIndustrial RevolutionManufacturingAmerican History
United States⚙️ Oliver Evans Invents the Automatic Flour Mill
Automatic flour mill invented by Oliver Evans⟶
Industrial RevolutionManufacturingAgricultureAutomationAmerican History
United States⚙️ Thomas Blanchard Patents Pattern-Tracing Lathe
Thomas Blanchard invents the pattern-tracing lathe (actually more like a shaper). The lathe can copy symmetrical shapes and is used for making gun stocks, and later, ax handles.⟶
ManufacturingIndustrial RevolutionAutomation
United States📌 Walter Hunt Patents the Safety Pin
🧵 Whitcomb Judson Patents the Zipper
Whitcomb Judson invents the zipper.⟶
ManufacturingTextilesFashionIndustrial RevolutionPatent
United States