发明名称 Construction apparatus
摘要 An apparatus comprising a jig and method for using such jig for the construction of geometric framework segments such as triangular segments, of construction materials such as rods, bars, tubes, etc. which are constructed to provide a generally curved cross-sectional appearance and which are utilized in the construction of geodesic framework which serve as reinforcing and/or support for geodesic domes. Additionally, a geodesic framework is provided which may be readily and simply constructed.
申请公布号 US3908975(A) 申请公布日期 1975.09.30
申请号 US19740440065 申请日期 1974.02.05
申请人 BRYANT, DONALD R. 发明人 BRYANT, DONALD R.
分类号 B25B11/02;E04B1/32;(IPC1-7):B25B11/02 主分类号 B25B11/02
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