A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
ADJUSTABLE STAIR ASSEMBLY
A stair assembly may include a plurality of steps, a main stringer pivotably connected to a corresponding lateral end of each of the plurality of steps, and a support stringer pivotably connected to a corresponding lateral end of each of the plurality of steps, wherein the main stringer and the support stringer are movably connected to the plurality of steps such that the rise and the run of the plurality of steps remains consistent when the main stringer and the support stringer are moved relative to each other.
ADJUSTABLE STAIR ASSEMBLY
A stair assembly may include a plurality of steps, a main stringer pivotably connected to a corresponding lateral end of each of the plurality of steps, and a support stringer pivotably connected to a corresponding lateral end of each of the plurality of steps, wherein the main stringer and the support stringer are movably connected to the plurality of steps such that the rise and the run of the plurality of steps remains consistent when the main stringer and the support stringer are moved relative to each other.
ADJUSTABLE STAIR ASSEMBLY
FULLER NATHANIEL (author) / OUSLEY BARRY (author) / MCKINNON SCOTT C (author)
2019-11-21
Patent
Electronic Resource
English
STAIR ASSEMBLY WITH RISE ADJUSTABLE STEP SUPPORT BRACKETS
| European Patent Office | 2020