| 摘要 |
PROBLEM TO BE SOLVED: To provide a lock structure in which a door opening direction is only on the pull-open side in simple structure easy to construct. SOLUTION: The lock structure is provided with a swing door 23 provided in a door frame 21; a pair of levers 25a, 25b provided at both faces 23a, 23b of the door 23; and a pair of latches 27a, 27b provided at the door 23, corresponding to the pair of levers 25a, 25b and released from latching to the door frame 21 by the opening operation of the levers 25a, 25b located at both faces 23a, 23b of the door 23 on the pull-open side while being latched to the door frame 21 in opening motion by push-opening the door 23. COPYRIGHT: (C)2006,JPO&NCIPI
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