| 摘要 |
Improvements consisting in placing, under the conveyor belt, a roller, rod or the like which deflects said belt from its straight trajectory, creating a new trajectory which has a first, upward run and a second, downward run in comparison with the rectilinear trajectory of the belt. At the end of the upward run of the conveyor belt, there is a mesh or rolling-up element and also a laminating roller.
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