发明名称 |
Concrete void former and cooperating cover |
摘要 |
An anchor positioning assembly for use in casting a concrete panel. The anchor positioning assembly includes a void former, a cooperating cover and an anchor. The assembly may further include an adaptor insert for receiving anchors of variable shapes and sizes. The void former includes a body having first and second portions pivotally connected by a pair of hinge webs. A peripheral lip extends outwardly from the periphery of the void former. A cover includes a top plate having a reentrant edge defining a locking groove for releasably engaging the peripheral lip of the void former, thereby providing a seal between the void former and the cover. The cover includes a plurality of mounting apertures to facilitate securing of the cover to concrete formwork.
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申请公布号 |
US6460824(B1) |
申请公布日期 |
2002.10.08 |
申请号 |
US20000544746 |
申请日期 |
2000.04.07 |
申请人 |
DAYTON SUPERIOR CORPORATION |
发明人 |
LANCELOT, III HARRY B.;LANNOM THOMAS E.;FRANCIES, III SIDNEY E. |
分类号 |
B28B23/00;E04G15/04;E04G21/14;(IPC1-7):E04G15/04 |
主分类号 |
B28B23/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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