John Kay (spinning frame) a spinning machine embodying the ideas which they had been developing. Arkwright patented it 1769 without mentioning Kay, his "workman". Kay learned of this patent from another Nottingham inventor, James Hargreaves, and told Hargreaves that it was he, Kay, who was the real inventor. Arkwright accused Kay of revealing the design to Hargreaves, and the two fell out. Kay left Arkwright's Nottingham house, where he had been living, ending their relationship. Kay subsequently accused Arkwright of stealing his work tools, and Arkwright made a counter-charge . The spinning machine as constructed in Nottingham by Kay and Arkwright was powered by
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