| 摘要 |
It describes safety buckle contains the clip (2) attached to one part of the load (1), particularly to the chest strap (5), which surrounds tube (3) for putting the needle (4) in the closed position of the load. The tube (3) is formed on the upper part (13) shoulder strap (7) so the other end of the needle (4) is fixed to the bottom (8) shoulder strap (7) which contains the connecting member (9) these security buckle (10 ), which standing part(14) is attached to the top part (13) of shoulder strap (7). |
