Spinning jenny was an abbreviation of 'engine'. Thomas Highs of Leigh has claimed to be the inventor and the story is repeated using his wife's name. Another myth has Thomas Earnshaw inventing a spinning device of a similar description - but destroying it after fearing he might be taking bread out of the mouths of the poor. Spinning jenny The spinning jenny is a multi-spindle spinning frame, and was one of the key developments in the industrialization of weaving during the early Industrial Revolution. It was invented in 1764 by James Hargreaves in Stanhill, Oswaldtwistle, Lancashire in England. The device reduced the
Spinning mule end. In the 1920s much attention was given to this problem. Mules had used this mixture since the 1880s, and cotton mules ran faster and hotter than the other mules, and needed more frequent oiling. The solution was to make it a statutory requirement to only use vegetable oil or white mineral oils, which were believed to be non-carcinogens. By then cotton mules had been superseded by the ring frame and the industry was contracting, so it was never established whether these measures were effective. Spinning mule The spinning mule is a machine used to spin cotton and other fibres.