| 摘要 |
A multiple roll holder unit has a magazine in which rolls are stacked, and an associated roll holder having retaining arms moveable on opposite sides of a roll holding area. Actuation of a transfer mechanism having upper and lower cup members hinged at one side with each other causes a transfer of a lowermost one of the rolls in the magazine to the roll holding area as the retaining arms are retracted and set back following the motion of the cup members, releasing at the same time a depleted roll possibly held by the roll holder.
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