| 摘要 |
Rollable sheet handling apparatus receives advancement of a sheet in a longitudinally forward direction. The apparatus comprises: (a) means to receive the advancing sheet and to roll same, (b) the means including support means over which the sheet travels, and auxiliary means including swingable arm means and rollers carried by the arm means to be movable between rearwardly collapsed position in which rolling of the sheet extent adjacent the support is initiated, and a series of forwardly extended positions in which rolling of the sheet is guided toward completion, and while the rollers engage the sheet extent being rolled, (c) the rollers being spaced to extend about, in roll forming relation, a portion of the sheet extent initially being rolled.
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