| 摘要 |
PCT No. PCT/EP85/00617 Sec. 371 Date Jul. 11, 1986 Sec. 102(e) Date Jul. 11, 1986 PCT Filed Nov. 12, 1985 PCT Pub. No. WO86/03031 PCT Pub. Date May 22, 1986.The invention relates to a device for the cyclic rearrangement of a pile of rectangular or square sheets, especially a pile of photographic prints, having a first and a second frame part which may be moved relative to one another and parallel to the main plane of the pile, and having means that, on movement of the frame parts backwards and forwards, remove an individual sheet at one end of the pile and add it to the other end of the pile again, these means comprising: (a) a separating means to separate the individual sheet from the pile, (b) a feeding means to feed sheets to the separating means, (c) retaining means to hold the individual sheet in the first frame part and the remainder of the pile in the other frame part, and (d) a guide means to guide the separated individual sheet for the purpose of returning it to the other end of the remainder of the pile, wherein as the feeding means there is provided a transporter (22, 404, 420) engaging the sheet to be separated at its rear edge in the direction of transport, while as the retaining means for the separated sheet there is provided at least one additional element (26/28, 32/80, 506/520, 300/306, 278, 32/288, 274).
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