发明名称 |
COLLAPSIBLE INSIDE CORNER FORM |
摘要 |
A corner form assembly for forming inside corners of concrete structures, including first form subassembly for forming a first surface of the concrete structure and a second form subassembly for forming a second surface of the concrete structure oriented at an angle less than 180° relative to the first surface. A corner form assembly is pivotally attached to the second form assembly for movement between a set position for forming the concrete structure and a folded position. The corner form assembly is releasably secured to the first form assembly when in the set position and is provided with a relief angle to permit folding of the second form assembly relative to the concrete structure. |
申请公布号 |
EP1941115(A4) |
申请公布日期 |
2013.06.12 |
申请号 |
EP20060804309 |
申请日期 |
2006.10.02 |
申请人 |
WILIAN HOLDING COMPANY |
发明人 |
PAULEY, RANDY;WALDSCHMITT, THOMAS |
分类号 |
E04G9/08;B28B7/30;E04G11/06;E04G11/40;E04G11/46;E04G11/48;E04G17/00;E04G17/16 |
主分类号 |
E04G9/08 |
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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