A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Disclosed herein is an adjustable staircase wherein each tread of the staircase is suspended from a tread adjustment mechanism. The tread adjustment mechanism allows the coordinated movement of all the treads to a desired rise height, and allows the positioning of the first tread directly on a supporting surface when it is in a fully lowered position.
Disclosed herein is an adjustable staircase wherein each tread of the staircase is suspended from a tread adjustment mechanism. The tread adjustment mechanism allows the coordinated movement of all the treads to a desired rise height, and allows the positioning of the first tread directly on a supporting surface when it is in a fully lowered position.
Adjustable staircase
GOUDREAU LOUIS (author)
2015-07-28
Patent
Electronic Resource
English
IPC:
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
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