Spinning mule Rhode Island. Development over the next century and a half led to an automatic mule and to finer and stronger yarn. The ring frame, originating in New England in the 1820s, was little used in Lancashire until the 1890s. It required more energy and could not produce the finest counts. Samuel Crompton invented the spinning mule in 1779, so called because it is a hybrid of Arkwright's water frame and James Hargreaves' spinning jenny in the same way that mule is the product of crossbreeding a female horse with a male donkey (a female donkey is called a "jenny"). The
Spinning (cycling) cycling,” “SPINNING certification,” and similar terms, not just "Spinning." Manufacturing facilities are located internationally. Spinning (cycling) Spinning is a brand of indoor bicycles and indoor cycling instruction classes distributed and licensed by the American health and fitness company Mad Dogg Athletics. Launched in 1993, the brand has become a popular term to refer to indoor bicycles and indoor cycling fitness classes in the United States and throughout the world. Based on the brand's widespread popularity, it has potentially become a generic term for indoor cycling in the Czech Republic, the determination of which is currently being litigated in the European