发明名称 Means and methods for erecting a work platform under the deck of a structure
摘要 Means and methods for erecting a work platform under a structure are provided whereby removable planks are supported by a plurality of cables strung between a plurality of platform travelers erected on either side of the structure. The planks are subsequently supported at various intervals by adjustable hanger mechanisms.
申请公布号 US4660680(A) 申请公布日期 1987.04.28
申请号 US19850693965 申请日期 1985.01.23
申请人 POTIN, PROSPER L. 发明人 POTIN, PROSPER L.
分类号 E01D19/10;(IPC1-7):E04G3/14 主分类号 E01D19/10
代理机构 代理人
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