['In', 'the', 'early', '20th', 'century', ',', 'textile', 'manufacturers', 'began', 'to', 'utilize', 'advanced', 'machinery', 'to', 'enhance', 'production', 'efficiency', '.', 'One', 'key', 'component', 'of', 'the', 'spinning', 'frame', 'was', 'the', 'lifting', 'rail', ',', 'which', 'played', 'a', 'vital', 'role', 'in', 'raising', 'the', 'bobbins', 'and', 'ensuring', 'smooth', 'operation', '.', 'The', 'introduction', 'of', 'the', 'lifting', 'rail', 'allowed', 'for', 'quicker', 'changes', 'of', 'yarn', 'and', 'minimized', 'downtime', '.', 'Additionally', ',', 'the', 'ring-spinning', 'frame', 'incorporated', 'a', 'similar', 'lifting', 'rail', 'that', 'effectively', 'raised', 'the', 'rings', ',', 'further', 'optimizing', 'the', 'spinning', 'process', '.', 'These', 'innovations', 'marked', 'a', 'significant', 'leap', 'in', 'textile', 'machinery', 'technology', '.']
[[27, 28, 'Textile Machinery']]