['In', 'the', 'operation', 'of', 'a', 'Jacquard', 'loom', ',', 'the', 'dwell', 'period', 'is', 'crucial', 'as', 'it', 'determines', 'the', 'time', 'during', 'which', 'the', 'heald', 'shafts', 'remain', 'stationary', ',', 'allowing', 'for', 'precise', 'control', 'over', 'the', 'weaving', 'process', '.', 'The', 'tappet', 'mechanism', 'plays', 'a', 'significant', 'role', 'in', 'facilitating', 'this', 'dwell', ',', 'ensuring', 'that', 'the', 'heald', 'shafts', 'are', 'held', 'in', 'place', 'during', 'the', 'necessary', 'intervals', '.', 'This', 'innovation', 'in', 'textile', 'machinery', 'has', 'revolutionized', 'the', 'way', 'patterns', 'are', 'woven', 'into', 'fabrics', ',', 'offering', 'unparalleled', 'flexibility', 'and', 'design', 'complexity', '.']
[[5, 6, 'Textile Machinery'], [36, 37, 'Textile Machinery']]