| 摘要 |
A strip accumulator comprises a group of fixed rollers and a group of vertically movable rollers, the fixed and movable rollers being arranged in tiers with the same number of fixed tiers as movable tiers, and a number of return rollers equal to one less than the number of tiers, the strip passes over the rollers of one fixed tier and one movable tier, passing from a roller of one tier to a roller of the other tier, then over a return roller to the next pair of fixed and movable tiers.
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