发明名称 Channel installation device
摘要 A cradle assembly for installing trench drain or conduit channels which enables the channels to be suspended from support rods while simultaneously permitting the adjustment of the channel height with in the trench. Because the assembly enables the channel to be supported by the support rods while permitting adjustment of the channel height, final adjustments can be performed by a single worker.
申请公布号 US7534071(B2) 申请公布日期 2009.05.19
申请号 US20070763511 申请日期 2007.06.15
申请人 ACO POLYMER PRODUCTS, INC. 发明人 HUMPHRIES DEREK;MCCONNELL JAMES
分类号 E02B5/00;E01C11/22 主分类号 E02B5/00
代理机构 代理人
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