| 摘要 |
PURPOSE: An apparatus for locking a trunk lead is provided to remove the inconvenience due to the danger of the safety accident when loading the freight. CONSTITUTION: An apparatus for locking a trunk lead includes a first locking device(70), a second locking device(30) and a third locking device(80). The first locking device(70) is provided with a spacer formed inside of the trunk lead, a sliding member(61) for moving up and down by the elastic force in response to the switching of the trunk lead and a pair of locking members(72,73) rotated around the hinge axis. The second locking device(30) is provided with a groove having a predetermined size. The third locking device(80) is installed inside of the trunk lead and contacted to the bottom protrusion portion of the sliding member(61) when the sliding member(61) failing down. And, the third locking device(80) maintains the locking status of the trunk lead by supporting the locking members(72,73) located inside of the sliding member(61). |
