发明名称 Instruction kit for use in making feasibility studies for erecting temporary power line supports
摘要 Provided by this invention is an instruction and training kit of modular components readily interconnectible in a variety of ways without tools or fasteners for use in conducting feasibility studies of different modes of erecting power line supports while a damaged permanent tower is being serviced. The kit consists of a multiplicity of miniature components made roughly to scale to simulate full scale components designed for assembly and temporary installation to support high potential conductors. All components, including the baseboard, are compactly storable when not in use.
申请公布号 US4521198(A) 申请公布日期 1985.06.04
申请号 US19830512118 申请日期 1983.07.08
申请人 LINDSEY MANUFACTURING COMPANY 发明人 LINDSEY, KEITH E.
分类号 G09B23/18;G09B25/02;(IPC1-7):G09B9/00 主分类号 G09B23/18
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