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.
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 代理人
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