Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
STAIRCASE STRUCTURE, CONSTRUCTION METHOD OF STAIRCASE STRUCTURE, AND MAIN MEMBER AND INTERMEDIATE MEMBER OF STAIRCASE STRUCTURE
PROBLEM TO BE SOLVED: To make an overall width of a staircase structure variable.SOLUTION: In a contracted state, a stair landing 400c in a contracted state is formed by connecting a stair landing member 202c of a main member 200c with a stair landing member 203d of a main member 200d without interposing an intermediate member 300c between the stair landing member 202c and the stair landing member 203d. As such, a width of the stair landing 400c in the contracted state is made narrower than a width in an enlarged state. A stair member 201c ascending toward the stair landing 400c is integrated with the stair landing member 202c and a stair member 201d descending toward the stair landing 400c is integrated with the stair landing member 203d. As such, a width between the stair member 201c and the stair member 201d in the contracted state is made narrower than a width in the enlarged state by connecting the stair landing member 202c and the stair landing member 203d to each other without interposing the intermediate member 300c. As a result, an overall width of a staircase structure 100 is made variable.SELECTED DRAWING: Figure 2
【課題】階段構造の全体の幅を変更可能にする。【解決手段】縮小状態には、主部材２００ｃの踊り場部材２０２ｃと主部材２００ｄの踊り場部材２０３ｄとが、踊り場部材２０２ｃと踊り場部材２０３ｄとの間に中間部材３００ｃを介さずに互いに連結されることにより縮小状態の踊り場４００ｃが形成されるため、縮小状態の踊り場４００ｃの幅を拡大状態の幅よりも狭くできる。踊り場４００ｃへと上昇する階段部材２０１ｃは踊り場部材２０２ｃと一体化し、踊り場４００ｃへと下降する階段部材２０１ｄの下端は踊り場部材２０３ｄと一体化しているため、踊り場部材２０２ｃと踊り場部材２０３ｄとが中間部材３００ｃを間に介さずに互いに連結されることにより、縮小状態の階段部材２０１ｃから階段部材２０１ｄまでの幅も拡大状態の幅よりも狭くできる。これにより、階段構造１００の全体の幅を変更可能となる。【選択図】図２
STAIRCASE STRUCTURE, CONSTRUCTION METHOD OF STAIRCASE STRUCTURE, AND MAIN MEMBER AND INTERMEDIATE MEMBER OF STAIRCASE STRUCTURE
PROBLEM TO BE SOLVED: To make an overall width of a staircase structure variable.SOLUTION: In a contracted state, a stair landing 400c in a contracted state is formed by connecting a stair landing member 202c of a main member 200c with a stair landing member 203d of a main member 200d without interposing an intermediate member 300c between the stair landing member 202c and the stair landing member 203d. As such, a width of the stair landing 400c in the contracted state is made narrower than a width in an enlarged state. A stair member 201c ascending toward the stair landing 400c is integrated with the stair landing member 202c and a stair member 201d descending toward the stair landing 400c is integrated with the stair landing member 203d. As such, a width between the stair member 201c and the stair member 201d in the contracted state is made narrower than a width in the enlarged state by connecting the stair landing member 202c and the stair landing member 203d to each other without interposing the intermediate member 300c. As a result, an overall width of a staircase structure 100 is made variable.SELECTED DRAWING: Figure 2
【課題】階段構造の全体の幅を変更可能にする。【解決手段】縮小状態には、主部材２００ｃの踊り場部材２０２ｃと主部材２００ｄの踊り場部材２０３ｄとが、踊り場部材２０２ｃと踊り場部材２０３ｄとの間に中間部材３００ｃを介さずに互いに連結されることにより縮小状態の踊り場４００ｃが形成されるため、縮小状態の踊り場４００ｃの幅を拡大状態の幅よりも狭くできる。踊り場４００ｃへと上昇する階段部材２０１ｃは踊り場部材２０２ｃと一体化し、踊り場４００ｃへと下降する階段部材２０１ｄの下端は踊り場部材２０３ｄと一体化しているため、踊り場部材２０２ｃと踊り場部材２０３ｄとが中間部材３００ｃを間に介さずに互いに連結されることにより、縮小状態の階段部材２０１ｃから階段部材２０１ｄまでの幅も拡大状態の幅よりも狭くできる。これにより、階段構造１００の全体の幅を変更可能となる。【選択図】図２
STAIRCASE STRUCTURE, CONSTRUCTION METHOD OF STAIRCASE STRUCTURE, AND MAIN MEMBER AND INTERMEDIATE MEMBER OF STAIRCASE STRUCTURE
階段構造、階段構造の構築方法、階段構造の主部材及び階段構造の中間部材
IIZUKA HIROTADA (Autor:in) / NAMISHIMA TORU (Autor:in) / KAWAHARA YOSHINORI (Autor:in) / YAMADA YASUSHI (Autor:in) / HATANAKA TSUTOSHI (Autor:in)
19.10.2017
Patent
Elektronische Ressource
Japanisch
IPC:
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
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