发明名称 |
PORTABLE SCAFFOLDING BASE FOR STEP |
摘要 |
A portable scaffold board for stairs is provided to move and store the portable scaffold board easily without assembling or disassembling a footboard by folding and unfolding long and short leg parts in connection portions of the footboard. A portable scaffold board(10) for stairs is composed of a footboard(1), two short leg parts(2) supporting a lower part of the footboard, and two long leg parts(3). A flexible fixing unit(35) is installed in the long leg part to fold connection portions of the footboard and the long and short leg parts. A handrail frame(11) is turned, and a turning shaft is formed in a rear part of the handrail frame near the long leg part to go up by spreading the handrail frame around the short leg part. A handrail frame turning unit is spread up and fastened in an upper part of the footboard.
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申请公布号 |
KR20050031358(A) |
申请公布日期 |
2005.04.06 |
申请号 |
KR20040038366 |
申请日期 |
2004.05.28 |
申请人 |
HORY ENGINEERING CO., LTD.;IST CORPORATION |
发明人 |
CHIKAMORI, SEISHI;KOUDA, HIROSHI;MORITA, YUTAKA;NAGUMO, TAKASHI |
分类号 |
E04G1/36;E04G1/22;E04G5/00;(IPC1-7):E04G1/22 |
主分类号 |
E04G1/36 |
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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