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发明公开
CN102686893A 垫圈组件和带螺纹的拱形紧固件 无效 - 撤回

垫圈组件和带螺纹的拱形紧固件
摘要：
一种套管(10)，其趋于被浇铸在混凝土元件如混凝土板中。垫圈组件(22)与套管(10)接合，垫圈组件(22)将板(19)紧固至混凝土元件(16)以将混凝土元件(16)紧固至相邻的混凝土元件(17)。垫圈组件(22)具有带螺纹的紧固件(21)，带螺纹的紧固件(21)可进行角度调整以与套管(10)接合。
摘要（英）：

A ferrule (10) that is intended to be cast into a concrete element, such as a concrete panel. Engaged with the ferrule (10) is a washer assembly (22) that secures a plate (19) to the concrete element (16) for the purposes of securing the concrete element (16) to an adjacent concrete element (17). The washer assembly (22) has a threaded fastener (21) that can be adjusted angularly for engagement with the ferrule (10).

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