公开(公告)号：US4301635A

公开(公告)日：1981-11-24

申请号：US94148

申请日：1979-11-14

申请人： Garry J. Neufeld

发明人： Garry J. Neufeld

IPC分类号： E04B5/10 ,  E04B5/12 ,  E04C3/292 ,  E04B5/14

CPC分类号： E04B5/12 ,  E04B5/10 ,  E04C3/292

摘要： The invention provides a composite metal and wood joist, a joist assembly, and a floor panel incorporating two or more of such joist assemblies connected by plywood floor panels. Each composite joist member consists of a metal channel having a plurality of nailable stiffening members disposed along its length, preferably one at each end and the others spaced uniformly along its length. A joist assembly consists of two spaced parallel joists, the assembly having a plurality of stiffening assemblies along its length, each stiffening assembly consisting of two adjacent stiffening members connected by a cross member.

摘要翻译： 本发明提供一种复合金属和木质托梁，托梁组件以及包括由胶合板地板连接的两个或多个这种托梁组件的底板。 每个复合托梁构件由金属通道组成，该金属通道具有沿着其长度设置的多个可加固的加强构件，优选地在每个端部一个，而另一个沿其长度均匀间隔开。 托梁组件由两个间隔开的平行的托梁组成，该组件沿其长度具有多个加强组件，每个加强组件由两个相邻的由横梁连接的加强构件组成。