Spinning jenny 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 amount of work needed to produce cloth, with a worker able to work eight or more spools at once. This grew to 120 as technology advanced. The yarn produced by the jenny was not very strong until Richard Arkwright invented the water-powered 'water frame', which produced yarn harder and stronger than that of the initial
Spinning jenny the shuttleboxes and the picker which together allowed one weaver to double his output. This invention is commonly called the fly-shuttle. It met with violent opposition and he fled from Lancashire to Leeds. Though the workers thought this was a threat to their jobs, it was adopted and the pressure was on to speed up carding and spinning. The shortage of spinning capacity to feed the more efficient looms provided the motivation to develop more productive spinning techniques such as the spinning jenny, and triggered the start of the Industrial Revolution. Hargreaves kept the machine secret for some time, but