发明名称 |
METHOD AND APPARATUS FOR FASTENING STEEL FRAMING MEMBERS USING HELICAL FEATURES |
摘要 |
A method for fastening two or more steel framing members together with a fastener. The fastening technique employs a fastener having a coil section with an elastic characteristic.
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申请公布号 |
US2008086979(A1) |
申请公布日期 |
2008.04.17 |
申请号 |
US20070950281 |
申请日期 |
2007.12.04 |
申请人 |
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发明人 |
O'BANION MICHAEL L.;GEHRET ROBERT;BERRY ROBERT A.;WHEELER THOMAS;PUZIO DANIEL |
分类号 |
F16B1/00;E04B1/24 |
主分类号 |
F16B1/00 |
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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