| 摘要 |
The photogrpahic paper handling device includes an elongated frame having a pair of opposite end walls connected together in spaced-apart relation by a plurality of brace rods extending between them. A drive shaft rotatably carried at upper portions of the end walls carries a pair of depending flexible bands for receiving and rotating a tubular paper carrier. Lower portions of the frame end walls are equipped with rollers or openings for precisely positioning the paper carrier for rotation by the bands in response to rotation of the drive shaft. The carrier may be provided as a large diameter tube adapted to carry prints interiorly thereof or as a pair of slit tubes onto which the opposite ends of a long paper roll may be wound. The paper is processed by sequential lowering of the frame into successive tanks of chemicals to the extent of submersion of the carrier with the carrier being rotated within the chemicals.
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