发明名称 |
WORK SCAFFOLD FOR AUTOMATIC DOOR |
摘要 |
PROBLEM TO BE SOLVED: To provide a work scaffold for automatic door capable of assuring safety and smoothness for the maintenance work for automatic door. SOLUTION: A tread frame body 2 and a pair of freely folding type ladder- shaped supporting legs 3 and 4 are provided, non-slip members 5 are adhered to the top surface of the tread frame body 2, and a caution sign board 7 calling attention to the maintenance work for an automatic door is attached to the tread frame body 2 in a freely detachable manner.
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申请公布号 |
JP2002364278(A) |
申请公布日期 |
2002.12.18 |
申请号 |
JP20010174104 |
申请日期 |
2001.06.08 |
申请人 |
HITACHI BUILDING SYSTEMS CO LTD |
发明人 |
UEDA TETSUJI |
分类号 |
E04G1/32;E06C1/393;(IPC1-7):E06C1/393 |
主分类号 |
E04G1/32 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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