| 摘要 |
PROBLEM TO BE SOLVED: To provide a truck for exchanging a carriage enabled to carry out exchanging operation with one truck to two printing units when the carriage is exchanged. SOLUTION: For the truck for exchanging the carriage made into a cassette by incorporating a part to be exchanged each change-over of an item in each printing unit of a gravure printing press, three carriage receiving parts capable of respectively loading the carriage are provided. Under a state wherein two next item carriages are disposed, an operator goes to a first printing unit, a former item carriage is pulled out there to a blank receiving part, and the carriage is exchanged by inserting a next item carriage. Then, the operator goes to a second printing unit, the former item carriage is pulled out there, and the carriage is exchanged by inserting the next item carriage. Exchange of the carriage to two printing units are enabled to be carried out with one truck in this matter. COPYRIGHT: (C)2004,JPO
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