| 摘要 |
A collapsible grappling hook (10) is disclosed comprising a shaft (12) having a longitudinal axis, a head (20), at least one arm (50), and a hub (70). The head (20) is operatively connected to a first end (14) of the shaft (20). The arm (50) is pivotally connected to the, head (20) such that the arm (50) is moveable between a first closed position and a second open position. The hub (70) is rotatable about the axis of the shaft (12). The hub (70) has a locked position and an unlocked position. In the locked position, the hub (70) confronts the arm (50) to prevent pivoting of the arm between the open and closed positions. In the unlocked position, the arm (50) is pivotable between the open and closed positions. |
