发明名称 Lattice with interlocking dovetails
摘要 A lattice consisting of first and second flexible resilient criss-crossed strips each having beveled edges and mating dovetail cutouts oriented in face-to-face relationship with the dovetail cutouts of each of the strips having dovetail sides engaging the beveled edges of the other of the strips. A lattice with criss-crossed strips with one strip having dovetail cutouts with sides which engage mating beveled edges of the other strip. Lattice structures of the foregoing types which utilize hollow strips.
申请公布号 US4907389(A) 申请公布日期 1990.03.13
申请号 US19880146380 申请日期 1988.01.22
申请人 PETTIT, FREDERICK M. 发明人 PETTIT, FREDERICK M.
分类号 E04C2/42 主分类号 E04C2/42
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