| 摘要 |
The continuous accumulator for a travelling metal strip in an accumulating space within a continuous annealing line has a diffusion coating line for performing a winding or rewinding operation for a time corresponding to a treating time. A pair of winding reel devices(11, 11') are on opposite sides of the path of the mterial through the accumulating space, each of which has a rotary shaft and at least one arm extending radially of the rotary shaft. and rotatable around the rotary shaft. Each arm(43) has a folding back roll(45) freely rotatably mounted on the outer end of the corresponding arm, and extending parallel with the axis of the rotary shaft.
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