| 摘要 |
PROBLEM TO BE SOLVED: To provide a food service cart, in which a door can be locked and unlocked without manual operation. SOLUTION: This food service cart is provided with a cart main body 3 comprising a storage for storing food, and the door for the food to be carried in/out, and an electronic key lock system 4 for locking/unlocking a key in the door. A clock 5 displaying current time, in which time can be set, is provided on the cart main body 3. A control part 6 is provided to actuate the electronic key lock system 4 for locking/unlocking the key in the door when the current time coincides with the set time. COPYRIGHT: (C)2007,JPO&INPIT
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