A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Abstract A hardwood stair tread has a nose with a corner in its reverse face which receives a riser in the finished staircase and is rendered non-slip by the inclusion of a channel in the contact face of the tread and a ribbed plastic strip in the channel the exposed face of the strip being slightly above the surrounding tread surface. 2~~. FR> I a' * U A C"' - . .7~. ,* 7 7 7' -N "-4 '-N 4- "N (4<., ~$K
Abstract A hardwood stair tread has a nose with a corner in its reverse face which receives a riser in the finished staircase and is rendered non-slip by the inclusion of a channel in the contact face of the tread and a ribbed plastic strip in the channel the exposed face of the strip being slightly above the surrounding tread surface. 2~~. FR> I a' * U A C"' - . .7~. ,* 7 7 7' -N "-4 '-N 4- "N (4<., ~$K
Stair Tread
DE GIORGIO PAUL MARK (author)
2015-11-19
Patent
Electronic Resource
English
IPC:
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden