JPH0213649U - - Google Patents
Info
- Publication number
- JPH0213649U JPH0213649U JP9256588U JP9256588U JPH0213649U JP H0213649 U JPH0213649 U JP H0213649U JP 9256588 U JP9256588 U JP 9256588U JP 9256588 U JP9256588 U JP 9256588U JP H0213649 U JPH0213649 U JP H0213649U
- Authority
- JP
- Japan
- Prior art keywords
- groove
- steel assembly
- shape
- insertion portion
- tread section
- 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.)
- Granted
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 1
Description
図面は本考案の実施例を示し、第１図は鋼製組
立階段の斜視図、第２図は鋼製組立階段の縦断側
面図、第３図はステツプの縦断側面図、第４図は
鋼製組立階段の一部の分解斜視図、第５図は鋼製
組立階段の縦断正面図である。第６図乃至第８図
は夫々本考案の別実施例を示すステツプの縦断側
面図である。
１……踊り場、３……さゝら桁、４，４Ａ，４
Ｂ……ステツプ、４ａ……蹴込み板部、４ｂ……
踏板部、４ｃ……フランジ部、４ｄ……溝部、４
ｅ……差し込み部、ｈ……ネジ式連結具。
The drawings show an embodiment of the present invention, and FIG. 1 is a perspective view of a steel assembly staircase, FIG. 2 is a vertical side view of the steel assembly staircase, FIG. 3 is a longitudinal side view of the step, and FIG. FIG. 5 is an exploded perspective view of a part of the steel assembly staircase, and FIG. 5 is a longitudinal sectional front view of the steel assembly staircase. 6 to 8 are longitudinal sectional side views of steps showing other embodiments of the present invention. 1...Landing, 3...Sara girder, 4, 4A, 4
B...Step, 4a...Riser board section, 4b...
Stepboard portion, 4c...Flange portion, 4d...Groove portion, 4
e...Insertion part, h...Screw type connector.
Claims (1)
ら桁間に、踏板部とその前端部から下方へ折曲連
設された蹴込み板部とから成る複数個のステツプ
を架設してジグザグ状の段床を形成した鋼製組立
階段であつて、前記ステツプの上下方向の一端部
側に上下方向の溝部を、他端部側には前記溝部に
対応する差し込み部を設けて、上下方向に隣接す
るステツプの溝部と差し込み部との差し込み量を
調節可能に構成し、かつ、ステツプ両側に連設さ
れたフランジ部と前記さゝら桁を、夫々ネジ式連
結具を介して連結固定してあることを特徴とする
鋼製組立階段。 A zigzag pattern is constructed by constructing a plurality of steps consisting of a tread section and a riser section bent downward from the front end of the tread section between two string girders installed across the upper and lower landings. A steel assembly staircase with a step bed formed in the shape of a shape, wherein a vertical groove is provided at one end of the step in the vertical direction, and an insertion portion corresponding to the groove is provided at the other end. The amount of insertion between the groove portion of the step adjacent to the step and the insertion portion is configured to be adjustable, and the flange portions connected on both sides of the step and the stringer are connected and fixed via screw-type connectors, respectively. A steel assembly staircase characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9256588U JPH054496Y2 (en) | 1988-07-11 | 1988-07-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9256588U JPH054496Y2 (en) | 1988-07-11 | 1988-07-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0213649U true JPH0213649U (en) | 1990-01-29 |
| JPH054496Y2 JPH054496Y2 (en) | 1993-02-04 |
Family
ID=31316996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9256588U Expired - Lifetime JPH054496Y2 (en) | 1988-07-11 | 1988-07-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH054496Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2025538343A (en) * | 2023-07-31 | 2025-11-28 | オクレヴィン コープ エルエルシー | Mounting Bracket Assembly |
-
1988
- 1988-07-11 JP JP9256588U patent/JPH054496Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2025538343A (en) * | 2023-07-31 | 2025-11-28 | オクレヴィン コープ エルエルシー | Mounting Bracket Assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH054496Y2 (en) | 1993-02-04 |