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A flange hanger adapted for use in conjunction with a steel frame building for connecting spanner bars used in the “HAMBRO”floor system is formed with an elongated shape having a first flange for welding to a steel frame member of the building and a second flange adapted to depend vertically from th

A flange hanger adapted for use in conjunction with a steel frame building for connecting spanner bars used in the “HAMBRO”floor system is formed with an elongated shape having a first flange for welding to a steel frame member of the building and a second flange adapted to depend vertically from the welded flange. The second flange is provided with a plurality of horizontally elongated slots to receive the ends of spanner bars and provide horizontal and vertical support therefor.

대표청구항 ▼

In a system for the erection of composite steel and concrete floors of the type wherein a plurality of steel joists are arranged in parallel and connected during erection by removable spanner bars positioned in slots formed in the top chord portion of said joists, the improvement comprising: means f

In a system for the erection of composite steel and concrete floors of the type wherein a plurality of steel joists are arranged in parallel and connected during erection by removable spanner bars positioned in slots formed in the top chord portion of said joists, the improvement comprising: means for supporting one end of a spanner bar adjacent a steel building frame member having a steel top flange, said means including a horizontally elongated flange hanger welded to said top flange, said flange hanger having a first leg for welding to said building frame member and a substantially flat second downwardly depending leg, said downwardly depending leg being provided with a plurality of horizontally elongated slots disposed horizontally of each other and being adapted to receive one end of a plurality of spanner bars, said flange hanger being welded as aforesaid to said steel top flange for providing a means for transmitting horizontal and vertical forces from said spanner bars to said building frame during building construction and for permitting removal of said spanner bars when said concrete as been poured and set and said spanner bars are no longer required.