['The', 'knitting', 'frame', ',', 'an', 'essential', 'part', 'of', 'textile', 'machinery', ',', 'features', 'a', 'component', 'known', 'as', 'the', 'knocker-off', '.', 'This', 'innovative', 'wheel', ',', 'equipped', 'with', 'projecting', 'wings', ',', 'plays', 'a', 'crucial', 'role', 'in', 'the', 'knitting', 'process', 'by', 'lifting', 'the', 'loops', 'over', 'the', 'heads', 'of', 'the', 'needles', 'once', 'the', 'knitting', 'action', 'has', 'been', 'performed', '.', 'Without', 'the', 'knocker-off', ',', 'the', 'efficiency', 'of', 'the', 'knitting', 'frame', 'would', 'be', 'significantly', 'reduced', ',', 'highlighting', 'its', 'importance', 'in', 'modern', 'textile', 'production', '.']
[[17, 17, 'Textile Machinery'], [1, 2, 'Textile Machinery']]