['The', 'belt-fork', 'is', 'a', 'crucial', 'component', 'in', 'the', 'operation', 'of', 'various', 'textile', 'machinery', '.', 'It', 'serves', 'as', 'the', 'two-pronged', 'lever', 'that', 'shifts', 'the', 'driving', 'belt', 'of', 'any', 'machine', 'from', 'the', 'fast', 'pulley', 'to', 'the', 'loose', 'pulley', ',', 'allowing', 'for', 'greater', 'control', 'over', 'the', 'machine', "'s", 'speed', 'and', 'efficiency', '.', 'This', 'mechanism', 'is', 'commonly', 'found', 'in', 'looms', 'and', 'spinning', 'machines', ',', 'where', 'precise', 'adjustments', 'are', 'essential', 'for', 'optimal', 'performance', '.']
[[1, 1, 'Textile Machinery']]