Water frame

The water frame is the name given to a water-powered spinning frame developed by Richard Arkwright, who patented the technology in 1769. The design was partly based on a spinning machine built for Thomas Highs by clock maker John Kay, who was hired by Arkwright.

Principle of operation

For each spindle, the water frame used a series of four pairs of rollers, each operating at a successively higher rotating speed, to draw out the fibre, which was then twisted by the spindle. The roller spacing was slightly longer than the fiber length. Too close a spacing caused the fibers to break while too distant a spacing caused uneven thread. The top rollers were leather covered and loading on the rollers was applied by a weight. The weights kept the twist from backing up before the rollers. The bottom rollers were wood and metal, with a flute along the length.

The water frame was originally powered by horses at a factory built by Arkwright and partners in Nottingham. In 1770 Arkwright and partners built a water powered mill in Cromford, Derbyshire.