['The', 'knotting', 'frame', ',', 'an', 'essential', 'piece', 'of', 'equipment', 'in', 'the', 'textile', 'industry', ',', 'revolutionized', 'the', 'production', 'of', 'knotted', 'fabrics', 'in', 'the', 'late', '19th', 'century', '.', 'This', 'machine', 'allowed', 'for', 'the', 'efficient', 'tying', 'of', 'threads', 'together', ',', 'enabling', 'the', 'creation', 'of', 'intricate', 'patterns', 'and', 'designs', 'that', 'were', 'previously', 'difficult', 'to', 'achieve', 'by', 'hand', '.', 'Its', 'introduction', 'significantly', 'increased', 'productivity', 'and', 'reduced', 'labor', 'costs', 'in', 'textile', 'manufacturing', '.', 'The', 'knotting', 'frame', "'", 's', 'design', 'incorporates', 'a', 'series', 'of', 'spools', 'and', 'tensioning', 'devices', 'that', 'ensure', 'the', 'threads', 'are', 'knotted', 'securely', ',', 'making', 'it', 'a', 'crucial', 'tool', 'for', 'weavers', 'specializing', 'in', 'decorative', 'textiles', '.']
[[1, 2, 'Textile Machinery']]