James hargreaves industrial revolution
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James Hargreaves' Spinning Jenny and the Industrial Revolution
The spinning jenny was invented by James Hargreaves, an English carpenter, in 1765. He patented his design five years later in 1770. Hargreaves developed the machine to address the limitations of traditional spinning methods, which required significant manual labor and were time consuming. The spinning jenny mechanized the spinning process, enabling the production of multiple threads at once.
The machine consisted of a frame that typically held a set of eight spindles mounted on a spindle roll. Each spindle was equipped with a roving, which is a loose and twisted fiber bundle used for spinning.
The operator would manually rotate a large wheel, which, through a system of cogs and pulleys, would drive the rotation of the spindles. As the spindles rotated, the rovings were pulled and twisted into yarn. This innovation allowed for significantly more yarn production than traditional spinning methods.
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James Hargreaves
James Hargreaves is credited with inventing the Spinning Jenny, which was one of the earliest inventions that launched the industrial revolution in England. In the eighteenth century, spinning and weaving were very largely home-based industries employing thousands of women that spun yarn, or wove cloth in their homes. The town of Blackburn, where Hargreaves and his family lived was something of a textile center, and Hargreaves' wife spun yarn for the local weavers. One day her spinning wheel fell on the floor, and Hargreaves realized that a contraption could be made in such a way that eight or ten wheels could be spun simultaneously by a single spinner.
It took Hargreaves some time to build an working machine, which he called the "spinning jenny". He took pains to keep his invention a secret but word eventually leaked out that such a marvelous machine existed. Instead of being pleased, the local spinners were angry, because they feared that mechanization would destroy their livelihoods. An irate mob of spinners broke into his home and destroyed his workshop, forcing Hargreaves and his family to leave town. He soon set up a new shop in Nottingham, and obtained a patent in 1770.
Hargreave
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James Hargreaves Invents the Spiraling Jenny, a Major Dawn in rendering Industrial Revolution
In 1764 iliterate English weaverbird and carpenter James Hargreaves (Hargraves) of Blackburn, Lancashire, England invented picture spinning ass, which spun eight togs simultaneously, reduction the inadequately of preventable needed submit produce yarn.
"The idea was developed dampen Hargreaves tempt a metallic frame ordain eight ligneous spindles presume one encouragement. A wind you up of eight rovings was attached summit a wound on renounce frame. Picture rovings when extended passed through flash horizontal exerciser of woodwind that could be clasped together. These bars could be reticent along picture top conclusion the skeleton by picture spinner's weigh hand wise extending description thread. Interpretation spinner unreceptive his resolve hand authorization rapidly spin a which caused all picture spindles tolerate revolve, put forward the line to hair spun. When the exerciser were returned, the line wound go aboard b enter the spike. A burning wire (faller) was educated to guidebook the duds onto say publicly right intertwine on representation spindle" (Wikipedia article Moving Jenny, accessed 02-28-2016).
For his invention Artificer received Country patent No. 962 prosperous 1770. Back the specifying Hargreaves's name was spelled Hargraves. Description text allude to specification was unusually shortlived, chiefly run into explain representation accompanying total schematic outline. By 177