| 摘要 |
Panel cutting apparatus having a longitudinally extending frame (71) and a main carriage (81) reciprocably movable along the frame. The main carriage (81) has upper (100) and lower (114) secondary carriages mounted to it and the secondary carriages are movable longitudinally relative thereto. Each secondary carriage has two transversely spaced cutting assemblies for cutting notches in skins of the panel. The secondary carriages have respective tool carriers (155, 130) mounted for transverse movement for shearing through the skins of the panel. |
