Articulating, self-supporting staircase

Details Articulating, self-supporting staircase Articulating, self-supporting staircase

E - Fixed Constructions

04

F

20/101

E04F 11/00 (2006.01)

Patent

CA 1241176

ABSTRACT OF THE DISCLOSURE This invention relates to a stairway construction and specifically to an articulating self-supporting staircase. The staircase comprises a plurality of individual, interconnected elements, each element having a tread and a riser. A new wedge locking means to lock the interconnected elements firmly together is disclosed. This construction allows for a variety of widths, materials and layouts of the elements and is sufficiently strong to comply with building codes yet is light weight and easy to install in a variety of configurations. Modularity of assembly and ease of construction is achieved which provides an improvement over the prior art.

471866

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