| 摘要 |
The hook contains an adjustable angle load carrying section and a locking flap for fixing a load grip loop inside the hook. A grip loop attached to a load is passed through an opening in the hook. The actual load carrying part of the hook is pivotably attached to an arm via a hook pin so that its angle relative to the arm can be altered using an adjustment tool in the hook. A locking flap is used to fix the grip loop inside the hook. DESCRIPTION OF DRAWING(S) - Figure 11 shows a side view of the crane hook. |
