| 摘要 |
PROBLEM TO BE SOLVED: To provide a door locking device capable of locking a door to the desired opening suitable for the unloading situation of load and easily locking the door and releasing the door lock with simple structure. SOLUTION: This door locking device comprises a sliding shaft 10 slidably mounted to the door frame side and formed with lock grooves 13a, 13b; a locking bar 35 mounted to the door side and engaged with the lock grooves 13a, 13b while the sliding shaft 10 slides when the door is opened to the desired opening; and a locking pin 42 fixed parallel to the sliding shaft 10 when the sliding shaft slides and the locking bar 35 is engaged with the lock grooves 13a, 13b, and locked to locking holes 32a, 32b bored in a bracket 32 mounted to the door side and right-angled to the sliding shaft 10. COPYRIGHT: (C)2007,JPO&INPIT
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