发明名称 |
Control joint for forming concrete |
摘要 |
A control joint for forming and controlling concrete structures such as floors and tilt-up walls. The joint has a base and an upstanding web and is preferably extruded from plastic having a honeycomb cell structure. The honeycomb structure may include a metal reinforcing section extending within the structure along the length of the joint. The joint may be utilized to form various concrete structures such as sidewalks, pads and tilt-up walls.
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申请公布号 |
US5956912(A) |
申请公布日期 |
1999.09.28 |
申请号 |
US19980005371 |
申请日期 |
1998.01.09 |
申请人 |
CARTER, RANDY;CARTER, FLAKE THOMAS |
发明人 |
CARTER, RANDY;CARTER, FLAKE THOMAS |
分类号 |
E01C11/10;E01C11/14;E04B1/682;E04F15/14;(IPC1-7):E04B1/682 |
主分类号 |
E01C11/10 |
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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