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2. Bandsaw - Wikipedia

   en.wikipedia.org/wiki/Bandsaw

   Bandsaws dedicated to industrial metal-cutting use, such as for structural steel in fabrication shops and for bar stock in machine shops, are available in vertical and horizontal designs. Typical band speeds range from 40 ft/min (0.20 m/s) to 5,000 ft/min (25 m/s), although specialized bandsaws are built for friction cutting of hard metals and ...

3. Industrial Revolution - Wikipedia

   en.wikipedia.org/wiki/Industrial_Revolution

   The Industrial Revolution led to a population increase, but the chances of surviving childhood did not improve throughout the Industrial Revolution, although infant mortality rates were reduced markedly. [109] [167] There was still limited opportunity for education, and children were expected to work. Employers could pay a child less than an ...

4. History of the steel industry (1850–1970) - Wikipedia

   en.wikipedia.org/wiki/History_of_the_steel...

   Steel is an alloy composed of between 0.2 and 2.0 percent carbon, with the balance being iron. From prehistory through the creation of the blast furnace, iron was produced from iron ore as wrought iron, 99.82–100 percent Fe, and the process of making steel involved adding carbon to iron, usually in a serendipitous manner, in the forge, or via the cementation process.

5. Industrial Revolution in the United States - Wikipedia

   en.wikipedia.org/wiki/Industrial_Revolution_in...

   The Industrial Revolution altered the U.S. economy and set the stage for the United States to dominate technological change and growth in the Second Industrial Revolution and the Gilded Age. [28] The Industrial Revolution also saw a decrease in labor shortages which had characterized the U.S. economy through its early years. [29]

6. Delta Machinery - Wikipedia

   en.wikipedia.org/wiki/Delta_Machinery

   Private (subsidiary of Chang Type Industrial Co., Ltd.) Industry: Manufacturing: Predecessor: Delta Machinery division of Stanley Black & Decker: Founded: 1919; 106 years ago () Milwaukee, Wisconsin, U.S. Founder: Herbert Tautz: Headquarters: Spartanburg County, South Carolina: Products: 10" Unisaw RS830 10" Radial Arm Saw 28-206 14" Band Saw ...

7. Timeline of United States inventions (before 1890) - Wikipedia

   en.wikipedia.org/wiki/Timeline_of_United_States...

   1813 Circular saw. The circular saw is a metal disc or blade with saw teeth on the edge as well as the machine that causes the disk to spin. It may cut wood or other materials and may be hand-held or table-mounted. Tabitha Babbitt is credited with inventing the first circular saw used in a saw mill in 1813. [25] [56] 1815 Dental floss