| 摘要 |
A device for applying a sheet of covering material ( 4, 40 ) to boxes ( 1 ) having at least one wall ( 2, 200 ) with an outside surface ( 5, 50 ), an inside surface ( 6, 60 ) and a free edge ( 3, 30 ) intermediate between the surfaces ( 5, 6; 50, 60 ) comprises one or more elements ( 10, 100 ) for folding a flap ( 7, 70 ) of the sheet ( 4 ) around the intermediate edge ( 3, 30 ) so that the flap ( 7, 70 ) is made to cover the edge ( 3, 30 ) and then applying the flap ( 7, 70 ) to the inside surface ( 6, 60 ) of the wall ( 2, 200 ).
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