| 摘要 |
PURPOSE:To prevent the hook of a winch from colliding against the body of a vehicle, by disengaging a PTO clutch in conjunction with the winding end position of the winch. CONSTITUTION:A winch 9 is driven through a transmission gear mechanism 3, a PTO unit 4 and a clutch 5. A hook 93 is attached to the end of a wire 91, which is wound by the winch 9. The hook 93 is provided with a flange 92, which is connected to the PTO clutch 5 through a detection mechanism 10 to disengage the clutch when the wire 91 is wound up to the end. For that reason, the wire 91 is prevented from being overwound, so that the hook 93 does not collide against the body of a vehicle. |
