Building structural system

• US 4,096,670 A
• Filed: 10/18/1976
• Issued: 06/27/1978
• Est. Priority Date: 10/03/1975
• Status: Expired due to Term

• Current Assignee: Ronald E. Fuller
• Original Assignee: Ronald E. Fuller
• Inventors: Fuller, Ronald E.
• Primary Examiner(s): Braun, Leslie
• Application Number:
  US05/733,423
• Time in Patent Office: 617 Days
• Field of Search: 52/289, 52/666, 52/650, 52/233, 52/696, 52/700, 52/702, 52/708, 52/665, 52/713, 52/DIG. 6, 52/579, 52/582, 52/236.9, 52/90, 403/381, 403/345, 403/331, 403/338, 403/232.1, 403/336, 5/300
• US Class Current: 52/92.2
• CPC Class Codes: E04B 1/10 the elements consisting of wood
• CPC Class Codes: E04B 7/02 with plane sloping surfaces, e.g. saddle roofs E04B7/12 takes precedence
• CPC Class Codes: E04B 7/06 Constructions of roof intersections or hipped ends
• CPC Class Codes: E04B 7/063 Hipped ends
• CPC Class Codes: E04C 3/42 of wood, e.g. units for rafter roofs E04C3/46 takes precedence
• CPC Class Codes: F16B 15/0046 from the body of the plate
• CPC Class Codes: F16B 2200/30 Dovetail-like connections
• CPC Class Codes: F16B 9/052 the intermediate member having a radial flange secured to the flat surface
• CPC Class Codes: F16B 9/058 the intermediate member being secured to the rod by transverse fasteners

Abstract

A new building structural system is described that employs unique elements to interconnect standard structural members in a simple, economical and effective manner. These unique interconnecting elements interconnct a girder and a span member of a building structure, the span member being either a joist or a truss. They consists of two interlocking pieces or elements, one connected to the end of the span member and the other to the side face of the girder member. These unique elements incorporate shaped involutions, webs and reinforcing members that interlock as one element seats down upon the other to interconnect the members in a rugged, rigid fashion. The resulting building structure provides both a flexibility of design and a simplicity of assembly that is remarkable.

Claims

1. A building structure system including interconnected girder and span members, the system incorporating interlocking means for interconnecting the girder and span members, said means comprising:

a wedge-shaped girder element with convoluted sides,

a wedge-shaped span element with convoluted sides, the convolutions of the girder element and the span element being shaped to nestle and interlock with one another,

the span element including a top portion shaped to rest upon the top portion of the girder element and to transfer the load of the span member to the girder member,

the girder element and the span element each being formed as two vertical half sections, the half sections being substantially the mirror images of one another, the half sections including a vertical web at substantially the mid-line of the wedge-shaped portions, the ends of the vertical web of the girder element bearing upon the main longitudinal girder members to assist in transferring the load borne by the girder element to the girder members and to assist in reinforcing the girder element, the vertical web of the span element being received between at least a portion of the vertical portions of the girder element, the span element incorporating reinforcing plates at the top portion,

the girder element and span element being formed from sheet metal sections bent to the shape of the respective elements,

means attaching the girder element to the girder member, and

means attaching the span element to the span member, the span and girder elements being connected to their respective members such that when the members are attached to one another, the wedge-shaped interlocking portions point in a generally vertical direction, these convolutions both being sinusoidal-shaped in cross-section.

2. A building structure system as set forth in claim 1 in which the girder member includes a girder element at the end portion of the girder member, this girder element being shaped to provide a wedge-shaped member with convoluted sides at the side of the girder member, this member being positioned to receive said span element such that the side of the span member adjacent to the end of the girder member is in line with the end of the girder member.

3. A building structure system as set forth in claim 2 in which the end girder element also provides a wedge-shaped member with one convoluted side adjacent to the end corner of the girder member, whereby when two girder members are abutted in an end-to-end relationship, the adjacent corner elements provide a wedge-shaped protrusion with convoluted side to receive said wedge-shaped span element with convoluted sides, the span element spanning the joint between the girder member ends and assisting in interlocking the girders to one another.

4. A building structure system as set forth in claim 3 in which the end girder element includes a pocket at the end of the girder position to be in line with the corresponding pocket of an abutting girder, and a coupling member received in these aligned pockets, the coupling member assisting in interlocking the abutting girders and in transferring the vertical load of one girder to the adjacent girder.

5. A building structure system as set forth in claim 4, the building structure including girder members resting on foundations, span members connected to the girder members by said interlocking girder and span elements, the span members spanning the distance between the girders to provide a floor surface, wall members connected to that floor surface, girders connected to the tops of the wall members, truss members connected to the top girder members by interlocking girder and span elements, and overhang members connected to the top girder members by girder and span elements to extend the roof surface vertically beyond the wall surface.