Articulating stairway

Details Articulating stairway Articulating stairway

E - Fixed Constructions

04

F

20/102

E04F 11/06 (2006.01)

Patent

CA 2023574

An articulating stairway, having a first pair of horizontally spaced, parallel rails and a second pair of horizontally spaced, parallel rails aligned above the first pair of rails. A plurality of treads are provided, with each tread being pivotally connected between the first and second pairs of rails on two vertically aligned, parallel, horizontal axes. The axes remain vertically aligned as one end of the stairway pivots above or below the other end of the stairway, keeping the treads level throughout.

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