Thomas Oliver (engineer)

Thomas Oliver was an engineer who invented the first machine for forging bolts in England. This used a treadle-operated hammer which was called an Oliver hammer or English Oliver, after the inventor. Production of bolts using this machinery started in Darlaston in Staffordshire in 1838.[1][2] Similar machines were still being using in the Black Country in 1979, at Lench's Oliver Shop, making special bolts to order.[3] Using such a hammer could be strenuous work, stamping on the treadle to force the red hot iron into the die over a thousand times a day. Despite the physical strain and injury which resulted, even women laboured in this way during the 19th century.[4]

References

  1. ↑ Franklin Day Jones (1928), Handbook Encyclopedia of Engineering, p. 127
  2. ↑ E.J.Wiley (1926), "The Development of Bolt and Nut Forging", Machinery and Production Engineering 29: 430
  3. ↑ Lench’s Oliver Shop, Black Country Living Museum
  4. ↑ "Annotations.", The Lancet 1, 1889: 498, 541, doi:10.1016/S0140-6736(00)49982-4


This article is issued from Wikipedia - version of the Thursday, November 19, 2015. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.