G - Physics – 03 – B
Patent
G - Physics
03
B
40/37
G03B 23/02 (2006.01)
Patent
CA 1260263
Abstract The invention relates to a device for the cyclic rearrangement of a pile of rectangular or square sheets, especially a pile (12) of photographic prints, with a first (12) and a second (14) frame part which may be moved relative to one another and parallel to the main plane of the pile, and with means which, on movement of the frame parts backwards and forwards, remove an individual sheet (188) at one end of the pile and add it to the other end of the pile again, these means comprising: (a) a separating means (20, 68, 69, 28, 71) to separate the individual sheet (188) from the pile (182), (b) a feeding means (22) to feed sheets to the separating means, (c) retaining means (32, 80) to hold the individual sheet in the first frame part (12) and the remainder of the pile in the other frame part (14), and (d) A guide means (79) to guide the separated indi- vidual sheet for the purpose of returning it to the other end of the remainder of the pile, wherein the separating means comprises a first (68) and a second (69) separating member which, resiliently (71) biased towards each other, define a through gap which for the entry of the sheet being separated has a spacing greater than the thickness of one sheet and less than the thickness of two sheets, and in which the spacing is, as appropriate, maintained during the outward movement of the frame parts or is reduced to the thickness of the sheet being separated.
495138
Fetherstonhaugh & Co.
Licinvest Ag
LandOfFree
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