B - Operations – Transporting – 21 – B
Patent
B - Operations, Transporting
21
B
B21B 31/00 (2006.01) B21B 13/00 (2006.01) B21B 13/02 (2006.01) B21B 31/02 (2006.01) B21B 31/07 (2006.01) B21B 13/14 (2006.01) B21B 31/10 (2006.01) B21B 31/18 (2006.01) B21B 31/24 (2006.01)
Patent
CA 2243709
A rolling mill of the present invention includes a mill stand (11) formed by two spaced apart housings (12, 14). The housings are configured to rotatably hold one of at least two sets of rolls. A hold-down assembly (24) is coupled to the housings. The hold-down assembly includes at least a first pair of hold- down screws (26, 26') and a second pair of hold-down screws (28, 28'). The distance between the screws of the first pair of hold-down screws is less than the distance between the screws of the second pair of hold-down screws. Each pair of hold-down screws is selectively adapted to subtantially align with the bearing chocks of an adjacent roll of one of the sets of rolls in the mill stand.
Laminoir comprenant une structure (11) constituée par deux boîtiers (12, 14) séparés. Ces boîtiers sont conçus pour maintenir de façon rotative un ensemble au moins parmi deux ensembles de cylindres. Un ensemble de retenue verticale (24) est accouplé aux boîtiers. L'ensemble de retenue verticale comprend au moins une première paire de vis de retenue (26, 26') et une deuxième paire de vis de retenue (28, 28'). La distance entre les vis de la première paire de vis de retenue est inférieure à la distance entre les vis de la deuxième paire de vis de retenue. Chaque paire de vis de retenue est conçue sélectivement pour s'aligner sur les blocs de support d'un cylindre contigu d'un des ensembles de cylindres de la structure du laminoir.
Dimock Stratton Llp
Tippins Incorporated
LandOfFree
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