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 jenny travelled along a network of bridle paths. A merchant would be away from home most of the year, carrying his takings in cash in his saddlebag. Later a series of chapmen would work for the merchant, taking wares to wholesalers and clients in other towns, with them would go sample books. Before 1720, the handloom weaver spent part of each day visiting neighbours buying any weft they had. Carding and spinning could be the only income for that household, or part of it. The family might farm a few acres and card, spin and weave wool and cotton. It took