发明名称 TUBULAR JOIST STRUCTURES AND ASSEMBLIES AND METHODS OF USING
摘要 A hollow tubular joist structure, a joist assembly including a plurality of aligned repetitive tubular joist structures, and a method of constructing this joist assembly. The tubular joist structure may include any suitable cross-sectional geometry. The joist structure includes a tubular top chord; a tubular bottom chord; and, a plurality of diagonals extending between the tubular top chord and the tubular bottom chord. The diagonals may also be tubular. The diagonals are arranged in a zig-zag formation between the tubular top chord and the tubular bottom chord. The tubular top chord may be capable of receiving a power actuated fastener (PAF). The tubular top chord or the tubular bottom chord may also be capable of receiving a utility conduit. A method of constructing a joist assembly of the present disclosure includes assembling a plurality of joist structures each including a top chord, a bottom chord, and a plurality of diagonals extending between the top chord and bottom chord; and, wherein a plurality of the joist structures include a tubular top chord and a tubular bottom chord.
申请公布号 US2014338279(A1) 申请公布日期 2014.11.20
申请号 US201414214595 申请日期 2014.03.14
申请人 Armbrust Scott F.;Armbrust Scott A. 发明人 Armbrust Scott F.;Armbrust Scott A.
分类号 E04C3/08 主分类号 E04C3/08
代理机构 代理人
主权项 1. A joist structure, comprising: a tubular top chord; a tubular bottom chord; a plurality of diagonals extending between said tubular top chord and said tubular bottom chord.
地址 Edmond OK US