发明名称 |
Safety barrier |
摘要 |
A safety barrier assembly for a building under construction comprises a continuous barrier in sheet form having a height several feet above the floor and a toeboard secured to a cable spaced only a few inches from the floor, the free end of the toeboard lying on but being unsecured to the floor.
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申请公布号 |
US4896864(A) |
申请公布日期 |
1990.01.30 |
申请号 |
US19880197101 |
申请日期 |
1988.05.20 |
申请人 |
NUSBAUM, ROBERT;NUSBAUM, HOWARD;SELICK, BARBARA |
发明人 |
NUSBAUM, ARTHUR |
分类号 |
E04G1/15;E04G7/28;E04G21/32 |
主分类号 |
E04G1/15 |
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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