发明名称 Joist bridging member
摘要 A one-piece cross brace or bridging member for parallel structure beams, such as joists, studs, rafter trusses and the like which spaces and holds them in place relative to each other during assembly, and under normal building load conditions holds them in place longitudinally and prevents or greatly reduces lateral warpage or deflection thereof.
申请公布号 US4246736(A) 申请公布日期 1981.01.27
申请号 US19790025921 申请日期 1979.04.02
申请人 KOVAR, PAUL J.;SOUTHERLAN, MARVIN D. 发明人 KOVAR, PAUL J.;SOUTHERLAN, MARVIN D.
分类号 E04C3/02;(IPC1-7):E04C3/02 主分类号 E04C3/02
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