Platform system
A modular platform system utilizing a number of components including a platform. The platform is configured so that each of the components may interchangeably connect to any side of the platform. The components include, for example, handrails and stairways, as well as other platforms. The platform and most of the components are formed from single, continuous pieces of metal.
1 . A platform system comprising:
a horizontal platform structure configured to support a load imposed by a person standing or walking, said platform structure extending between a first end and a second end to define an axial direction;
a first support structure located at said first end of said horizontal platform structure such that said first end of said horizontal platform structure is elevated and supported by said first support structure;
a second support structure located at said second end of said horizontal platform structure such that said second end of said horizontal platform structure is elevated and supported by said second support structure;
said platform structure having at least first and second modular platforms each comprising a top surface and first, second, third, and fourth side surfaces that are planar, dimensionally consistent, and mutually interchangeable with each other and define a square perimeter for said top surface, said side surfaces each comprising a respective side connection arrangement such that side connection arrangements of each of the first, second, third, and fourth side surfaces are functionally identical with each other such that any of the first, second, third, and fourth side surfaces of the first modular platform are connectable to any of the first, second, third, and fourth side surfaces of the second modular platform;
a selected side surface of the first, second, third, and fourth side surfaces of the first modular platform being opposed to a selected side surface of said first, second, third, and fourth side surfaces of the second modular platform, said first and second modular platforms being interconnected using said respective side connection arrangement such that said selected side surface of said first modular platform and said selected side surface of said second modular platform form a connecting structure and support the load without a vertical support extending between the connecting structure and a ground surface; and
said first modular platform and said second modular platform each having a respective one of first and second handrail structures, said first and second handrail structures each having a pair of vertical upright posts removably connected to a respective one of said first and second modular platforms such that the first and second handrail structures are aligned in the axial direction of the horizontal platform structure,
wherein opposed adjacent side surfaces of the first and second modular platforms are connectable via a plurality of horizontal elongate fasteners.
2 . The platform system of claim 1 , wherein each of said first and second modular platforms includes four lips respectively extending inwardly from a bottom of the four side surfaces such that the lips are spaced apart and parallel to the top surface, each said lip defining a plurality of vertical connection apertures therethrough.
3 . The platform system of claim 1 , wherein said platform structure has at least three modular platforms extending in the axial direction.
4 . The platform system of claim 1 , wherein said side connection arrangements each comprise a plurality of apertures that align with corresponding apertures of another one of said side connection arrangements, the horizontal elongate fasteners being received in the plurality of apertures of said selected side surfaces.
5 . The platform system of claim 4 , wherein said plurality of apertures comprises a first group of apertures nearer to a first end of a respective side surface and a second group of apertures nearer to a second end of the respective side surface.
6 . The platform system of claim 4 , wherein said elongate fasteners are bolts each having a corresponding nut.
7 . The platform system of claim 1 , wherein each said handrail structure comprises a top rail, a horizontal midrail, and a horizontal toeboard.
8 . The platform system of claim 1 , wherein said platform structure further has at least one modular platform connected to the respective side surface of one of said first and second modular platforms that is adjacent said selected side surface in a direction lateral to said axial direction.