Stair nosing structure

Details Stair nosing structure Stair nosing structure

1976-05-17

1977-07-26

Ridgill, Jr., James L.

Static structures (e.g., buildings)

Specified wear or friction-type traffic-carrying surface

Tread-nosing; e.g., shaped stair pad

52588, E04F 1116, E04C 503

Patent

active

040373746

ABSTRACT:
A stair nosing structure for a stair step having a tread surface and a riser or forwardly facing surface includes an elongated rigid base member having spaced portions defining at least one channel extending along the length thereof and an elongated tread member having elongated means extending therefrom and into the base member channel or channels with an interference engagement with spaced portions of the base member including at least one face of one of the base member channel defining portions to secure the tread member to the base member.

REFERENCES:
patent: 893198 (1908-07-01), Schachner
patent: 2016918 (1935-10-01), Born
patent: 3421274 (1969-01-01), Balzer et al.
patent: 3759000 (1973-09-01), Balzer et al.

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