Staircase and method of construction

Details Staircase and method of construction Staircase and method of construction

1979-03-19

1981-01-13

Bell, J. Karl

Static structures (e.g., buildings)

Stepped; e.g., stair

With additional building feature

182115, E04F 1112

Patent

active

042441544

ABSTRACT:
A staircase for use particularly in buildings with two or more floors. The method of construction includes the step of first suspending a landing frame between floors. The landing frame has at least one straight side for connection to the flight assemblies. The flight assemblies are identical in design, with the steps welded between two stringers. The flight assemblies include bars mounted to the inside of each stringer at the top and bottom to locate the flight assemblies. These bars locate and structurally support the flight assemblies between the floor and the landing.

REFERENCES:
patent: 3670848 (1972-06-01), Raiguel
patent: 3707814 (1973-01-01), Seegers

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