John Kennedy (manufacturer)
|Born||4 July 1769
|Died||30 October 1855 (aged 86)
Ardwick Hall, Manchester
Textile machine maker
|Known for||The Jack Frame
Double Speed spinning machinery
Rainhill locomotive trials
John Kennedy was born in 1769 in Knocknalling, Kirkcudbrightshire, Scotland. In 1784 he moved to Chowbent, near Leigh in Lancashire, to be apprenticed to William Cannan, the son of a neighbour of the Kennedys. His training covered the manufacture of textile machinery including carding engines, jennies, and water frames. On the completion of his apprenticeship in 1791, he moved to Manchester and went into a long-lasting partnership with James McConnel, a nephew and former apprentice of Cannan, to manufacture textile machinery and undertake cotton spinning. Benjamin and William Sandford provided the financial backing. Kennedy was a skilled and inventive engineer and is credited with devising a crucial improvement to fine-spinning machinery, called double speed, which enabled much finer thread to be manufactured.
In 1795 McConnel and Kennedy, now financially independent, moved to a new factory in the same Canal Street, where they remained for six or seven years. Initially the firm made cotton-spinning machinery for sale, but this part of the business ended around 1800. Then they built the first of their three spinning mills in Union Street (now Redhill Street) in Ancoats, Manchester which formed the basis of Kennedy's working life for the next thirty years. The Sedgewick Mill was eight stories high and the largest cast iron framed building in the world. The spinning of yarn, the most profitable activity in the cotton trade, became the company's sole activity and it became the largest such business in Manchester, concentrating on producing the highest quality yarn.
Kennedy spent much of his later life pursuing his technical and mechanical interests. He was consulted about the Liverpool and Manchester Railway, for which he was a leading advocate. He was also appointed a judge, together with the steam engineers John Urpeth Rastrick, a locomotive engineer of Stourbridge and Nicholas Wood, a mining engineer from Killingworth, at the Rainhill locomotive trials in 1829. He was an active member of the Manchester Literary and Philosophical Society and had four papers published in the transactions of the society on various industrial and social issues.
- "John Kennedy". National Portrait Gallery. National Portrait Gallery, London. 2016. Retrieved 22 April 2016.
- "John Kennedy, Scottish cotton spinner and textile machine maker, c 1835.". DIOMEDIA. Diosphere Ltd t/a DIOMEDIA. 2016. Retrieved 22 April 2016.
- Gordon, W. J. "THE LONDON NORTH WESTERN". Our Home Railways, How They Began and How They Are Worked (Printed by MORRISON " GIBB LIMITED Edinburgh COPYRIGHT (Entered at Stationers' Hall) ed.). London: Forgotten Books. p. 6. Retrieved 22 April 2016.
John Kennedy, the inventor of the jack frame and many other items in cotton-spinning machinery.
- "ANTIQUE PRINTS OF BOLTON". ASH RARE BOOKS. © 2015 Ash Rare Books. Retrieved 23 April 2016.