E - Fixed Constructions – 04 – F
Patent
E - Fixed Constructions
04
F
72/113
E04F 11/16 (2006.01) E04F 11/14 (1980.01)
Patent
CA 1066533
ABSTRACT Disclosed is a stair nosing structure for a stair step having a tread surface and a riser or forwardly racing 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.
278454
Balzer Claude P.
Corman Edward M.
Reiff Almer A.
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