A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PROBLEM TO BE SOLVED: To provide a stair capable of being easily installed while having strength when used as a temporary stair.SOLUTION: A stair 1 comprises: a pair of right and left lateral plates 2, 2 in which a horizontal face 2a and a vertical face 2b are alternately formed; an erection member 3 whose end part 3b is engaged with a concave groove 2c formed on each horizontal surface of the lateral plate so that the erection member is installed between the pair of lateral plates; a substrate tread board 4, which is disposed on a top face 3a of the erection member and the horizontal surface; a riser 6, which is disposed on the vertical face; and a decorative plate 7, which is fixed to a top face 4a of the substrate tread board.SELECTED DRAWING: Figure 1
【課題】仮設階段として使用時に強度がありながら、設置が容易な階段を提供する。【解決手段】階段１は、水平面２ａと垂直面２ｂとが交互に形成された左右一対の側板２，２と、該側板の各水平面に形成された凹溝２ｃにその端部３ｂが嵌合されて前記一対の側板間に架け渡される架設部材３と、前記架設部材の上面３ａ及び前記水平面に配設される下地踏板４と、前記垂直面に配設される蹴込板６と、前記下地踏板の上面４ａに固定される化粧踏板７と、を備えたことを特徴とする。【選択図】図１
PROBLEM TO BE SOLVED: To provide a stair capable of being easily installed while having strength when used as a temporary stair.SOLUTION: A stair 1 comprises: a pair of right and left lateral plates 2, 2 in which a horizontal face 2a and a vertical face 2b are alternately formed; an erection member 3 whose end part 3b is engaged with a concave groove 2c formed on each horizontal surface of the lateral plate so that the erection member is installed between the pair of lateral plates; a substrate tread board 4, which is disposed on a top face 3a of the erection member and the horizontal surface; a riser 6, which is disposed on the vertical face; and a decorative plate 7, which is fixed to a top face 4a of the substrate tread board.SELECTED DRAWING: Figure 1
【課題】仮設階段として使用時に強度がありながら、設置が容易な階段を提供する。【解決手段】階段１は、水平面２ａと垂直面２ｂとが交互に形成された左右一対の側板２，２と、該側板の各水平面に形成された凹溝２ｃにその端部３ｂが嵌合されて前記一対の側板間に架け渡される架設部材３と、前記架設部材の上面３ａ及び前記水平面に配設される下地踏板４と、前記垂直面に配設される蹴込板６と、前記下地踏板の上面４ａに固定される化粧踏板７と、を備えたことを特徴とする。【選択図】図１
STAIR
階段
IWAMOTO HIROYUKI (author)
2017-09-28
Patent
Electronic Resource
Japanese
IPC:
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
Stair, stair group and method for manufacturing stair group
| European Patent Office | 2024