发明名称 Modular truss structure
摘要 A modular truss system (30) is disclosed that is especially suited for support of lighting, cameras and the like in association with a stage for performances thereon. The truss system includes cups (80) and alignment members (82) that aid in aligning the truss modules (62) for assembly thereof. The system also includes box shaped braces (78) to achieve longitudinal and transverse strength.
申请公布号 US5390463(A) 申请公布日期 1995.02.21
申请号 US19930157817 申请日期 1993.11.24
申请人 PENN FABRICATION (U.S.A.) INC. 发明人 SOLLNER, ROLAND
分类号 E01F9/011;E04C3/04;E04C3/08;E04C3/40;(IPC1-7):F04B1/343 主分类号 E01F9/011
代理机构 代理人
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