Invention Grant
US08132389B2 Device and method for securing a bolt in concrete 失效
用于固定螺栓在混凝土中的装置和方法

Device and method for securing a bolt in concrete
Abstract:
A method of securing a bolt to a concrete structure without the necessity of turning the bolt during the installation process. A first set of hardware is provided for use during the forming and casting phases of creating the concrete structure. The first set of hardware is used to embed a bolt retainer in the finished cast concrete with a passage leading from the bolt retainer to the exterior of the cast concrete. A bolt is then placed in this passage and a portion of the bolt is driven through the bolt retainer to secure it.
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