JPH0392239U - - Google Patents
Info
- Publication number
- JPH0392239U JPH0392239U JP86990U JP86990U JPH0392239U JP H0392239 U JPH0392239 U JP H0392239U JP 86990 U JP86990 U JP 86990U JP 86990 U JP86990 U JP 86990U JP H0392239 U JPH0392239 U JP H0392239U
- Authority
- JP
- Japan
- Prior art keywords
- plate part
- pair
- stringers
- stepped plate
- staircase structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 125000006850 spacer group Chemical group 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 229910052742 iron Inorganic materials 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 1
Description
第１図は、この考案に係る鋼製外階段構造の一
実施例の要部分解斜視図、第２図は、その組立状
態の要部垂直断面図、第３図は、各段板枠体の斜
視図、第４図は、階段組立体の破断上面図、第５
図ａ，ｂ，ｃは、従来例の鋼製外階段構造例の各
要部断面説明図である。
１……ささら桁、２……下地鉄板、２ａ……段
板部、２ｂ……けこみ板部、３……スペーサ部材
、４……段板組立体、５……ボルト。
Fig. 1 is an exploded perspective view of the main parts of an embodiment of the steel external staircase structure according to this invention, Fig. 2 is a vertical cross-sectional view of the main parts in the assembled state, and Fig. 3 shows each step board frame. FIG. 4 is a perspective view of the staircase assembly, FIG.
Figures a, b, and c are explanatory cross-sectional views of each main part of a conventional steel external staircase structure example. DESCRIPTION OF SYMBOLS 1...Stringer girder, 2...Substrate steel plate, 2a...Step board portion, 2b...Kekokomi board portion, 3...Spacer member, 4...Step plate assembly, 5...Bolt.
Claims (1)
み板部とがそれぞれ互に連続する複数段の下地鉄
板を固設すると共に、前記各段板部には微小な下
向き傾斜を付し、かつ、その上面に、それぞれス
ペーサ部材を介して、前記一対のささら桁間隔よ
り小さい長さ寸法を有する各段板を複数のボルト
により固定したことを特徴とする外階段構造。 Between a pair of opposing stringers, a plurality of base iron plates in which each stepped plate part and a recessed plate part are continuous with each other are fixedly installed, and each said stepped plate part is given a slight downward slope, An external staircase structure characterized in that each step board having a length dimension smaller than the distance between the pair of stringers is fixed to the upper surface thereof with a plurality of bolts, respectively, via a spacer member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP86990U JPH0392239U (en) | 1990-01-11 | 1990-01-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP86990U JPH0392239U (en) | 1990-01-11 | 1990-01-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0392239U true JPH0392239U (en) | 1991-09-19 |
Family
ID=31504805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP86990U Pending JPH0392239U (en) | 1990-01-11 | 1990-01-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0392239U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101337845B1 (en) * | 2010-07-07 | 2013-12-06 | 미쓰비시덴키 가부시키가이샤 | Elevator rope |
-
1990
- 1990-01-11 JP JP86990U patent/JPH0392239U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101337845B1 (en) * | 2010-07-07 | 2013-12-06 | 미쓰비시덴키 가부시키가이샤 | Elevator rope |