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公开(公告)号:US20100084540A1
公开(公告)日:2010-04-08
申请号:US12228101
申请日:2008-09-23
IPC分类号: B29C39/34
CPC分类号: E04G15/061 , E04G21/125 , E04G21/126
摘要: This patent application is for devices and methods for forming lifting pockets in concrete structures. In some embodiments, a lifting hook or other lifting device may engage rigid or flexible cables or other structures accessible in the pocket to facilitate movement of the concrete structure.
摘要翻译: 该专利申请是用于在混凝土结构中形成提升袋的装置和方法。 在一些实施例中,提升钩或其他提升装置可以接合刚性或柔性电缆或在口袋中可接近的其它结构以便于混凝土结构的移动。
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公开(公告)号:USD672630S1
公开(公告)日:2012-12-18
申请号:US29352423
申请日:2009-12-21
CPC分类号: E04G15/061 , E04G21/125 , E04G21/126
摘要: This patent application is for devices and methods for forming lifting pockets in concrete structures. In some embodiments, a lifting hook or other lifting device may engage rigid or flexible cables or other structures accessible in the pocket to facilitate movement of the concrete structure.
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