发明名称 |
CLIP-ON CONNECTION SYSTEM FOR STAY-IN-PLACE FORM-WORK |
摘要 |
A stay-in-place form-work for casting a concrete structure comprises a plurality of elongate panels in edge-to-edge relationship via complementary connector components on their longitudinal edges to define at least a portion of a perimeter of the form-work. The panels include a first panel having a first connector component incorporating a receptacle, and a second panel having a second connector component incorporating a protrusion. The first and second panels are connectable to one another in edge-to-edge relationship by: effecting a loose-fit connection by extending the protrusion of the second connector component into the receptacle of the first connector component; loosely seating a clip onto the first and second connector components; and pushing the clip against the first and second connector components to reach a locked configuration wherein restorative deformation forces associated with the clip act to retain the first and second connector components in the locked configuration. |
申请公布号 |
CA2751610(C) |
申请公布日期 |
2015.06.09 |
申请号 |
CA20102751610 |
申请日期 |
2010.02.17 |
申请人 |
CFS CONCRETE FORMING SYSTEMS INC. |
发明人 |
RICHARDSON, GEORGE DAVID;KRIVULIN, SEMION |
分类号 |
E04B2/86;E04G11/06 |
主分类号 |
E04B2/86 |
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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