| 摘要 |
PROBLEM TO BE SOLVED: To make a lock device for an earthquake smaller, enable the device to be shared in any cabinets with various kinds of width, and enable the device to be steadily fixed to the cabinet so as to resist against the impact caused by the action when earthquakes break. SOLUTION: At least two rollers 28 are arranged ahead of a lock body 25 on a door. The rollers 28 should not be arranged on the orthogonal line to the front opening of a cabinet 11 and are mounted on the cabinet 11 inside from the most outside and normal position of a plural of rollers. Thereby, a lock device can be made smaller, can be shared in any cabinets with various kinds of width, and can be steadily fixed to the cabinet so as to resist against the impact caused by the action when earthquakes break.
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