| 摘要 |
Blade for opening bags (1;2) with pleats (1a, 2a), comprising a flat body (10) with a bottom edge (11) and a top part (12) suitable for stable engagement with associated operating means, and a tooth (20) substantially extending in the vertical direction (Z-Z) and connected to the body (10) along the top edge (10c) of each lateral side (10b) of the body (10), a cavity (22) which extends in the vertical direction (Z-Z) and is of suitable width in the longitudinal direction (X-X) being formed between each tooth (20) and the corresponding side (10b). |
