Which invention, arriving in 1779, successfully merged the speed capability of the Jenny with the strength mechanism of the Water Frame?

Answer

Spinning Mule

Samuel Crompton’s Spinning Mule successfully combined the multi-spindle capability of the Jenny with the drawing mechanism of the Water Frame, resulting in thread that was both fine and strong.

Which invention, arriving in 1779, successfully merged the speed capability of the Jenny with the strength mechanism of the Water Frame?
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