发明名称 W foot anchor
摘要 The present invention is directed towards a lifting anchor for embedment in a concrete member. The anchor comprises a flat bar having a top and bottom; an upper and lower end; and a front and rear face. The bar has a first aperture positioned for insertion of a locking device that can be attached to a shackle for lifting the concrete wall or element containing the anchor. The bar may have additional apertures for insertion of reinforcing bars. The bar may further include a frontwardly protruding curved section and a rearwardly protruding curved section.
申请公布号 US2005055958(A1) 申请公布日期 2005.03.17
申请号 US20030648935 申请日期 2003.08.27
申请人 UNIVERSAL FORM CLAMP CO., INC. 发明人 HANSORT RENS
分类号 E04B;E04C5/00;(IPC1-7):E04C5/00 主分类号 E04B
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