| 摘要 |
An apparatus for folding a box or trough from a preformed blank (3) of cardboard, paper, synthetic material, plywood or other sheet or plate material, said apparatus comprising means for holding a blank in a predetermined position and a conveyor (18, 19) for pulling the blank transversely to its plane out of said position into a mould including a forming cavity which is surrounded by folding members (12-15) to which end the conveyor is provided with a reciprocatable suction head adapted to engage the blank on the lower side of its portion meant for the bottom of the box or trough to be folded. |
