Spinning jenny spinning jenny. It started the factory system. The spinning jenny was invented by James Hargreaves. He was born in Oswaldtwistle, near Blackburn, around 1720. Blackburn was a town with a population of about 5,000, known for the production of "Blackburn greys," cloths of linen warp and cotton weft initially imported from India. They were usually sent to London to be printed. At the time, cotton production could not keep up with demand of the textile industry, and Hargreaves spent some time considering how to improve the process. The flying shuttle (John Kay 1733) had increased yarn demand by the weavers
Spinning frame hand powered jennies provided the weaker yarn used for the horizontal filler "weft" threads. The jennies required skill but were inexpensive and could be used in a home. The spinning frames required significant capital but little skill. Spinning frame The spinning frame is an Industrial Revolution invention for spinning thread or yarn from fibres such as wool or cotton in a mechanised way. It was easy to work and by the end of the 18th century it was worth more than one million modern-day pounds. It was developed in 18th-century Britain by Richard Arkwright and John Kay.. In 1760 England,