JPH0249426U - - Google Patents
Info
- Publication number
- JPH0249426U JPH0249426U JP12898588U JP12898588U JPH0249426U JP H0249426 U JPH0249426 U JP H0249426U JP 12898588 U JP12898588 U JP 12898588U JP 12898588 U JP12898588 U JP 12898588U JP H0249426 U JPH0249426 U JP H0249426U
- Authority
- JP
- Japan
- Prior art keywords
- disc body
- staircase
- taken
- center
- side walls
- 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
Description
第１図は本考案の階段のイは平面図、ロは側面
図、第２図は第１図の階段を用いてラセン階段の
重なり代を大きく形成した平面図、第３図は同じ
く重なり代を小さく形成した平面図である。第４
図は従来の階段のイは平面図、ロは側面図、第５
図は第４図の階段を用いてラセン階段を形成した
平面図、第６図は第４図の階段を用いてラセン階
段を形成したイは平面図、ロは側面図である。
符号、１……円板体、２……側壁、２ａ……側
壁Ａ、２ｂ……側壁Ｂ、２ｃ……従来の側壁、３
……段差、４……支柱、５……階段、５ａ……従
来の階段、６……踊場、７……踏板。
Figure 1 is a plan view of the staircase of the present invention, B is a side view, Figure 2 is a plan view of the staircase in Figure 1 with a large overlapping margin for spiral staircases, and Figure 3 is a plan view of the staircase of the present invention. FIG. Fourth
The figure shows a conventional staircase. A is a plan view, B is a side view, and
The figure is a plan view of a helical staircase formed using the stairs of Fig. 4, and Fig. 6 is a plan view of the helical staircase formed using the stairs of Fig. 4, and Fig. 6 is a side view thereof. Code, 1... Disc body, 2... Side wall, 2a... Side wall A, 2b... Side wall B, 2c... Conventional side wall, 3
...step, 4...post, 5...stairs, 5a...conventional stairs, 6...landing, 7...stepboard.
Claims (1)
辺を円板体１の中心線にとり、もう一辺をこれと
平行なる円板体１の接線にとり、この間を一方に
延長せしめ、延長した端に、円板体１と同一中心
を有し、半径を若干異にする円弧状の側壁Ａ，２
ａと側壁Ｂ，２ｂを、段差３を設けて接続した形
状の側壁２を、円板体１に垂直に設けたことを特
徴とするラセン階段における階段５。 From the outer periphery of the disc body 1 whose center is round and penetrates, one side is taken as the center line of the disc body 1, the other side is taken as the tangent line of the disc body 1 parallel to this, and the extended end is extended in one direction. , arc-shaped side walls A and 2 having the same center as the disc body 1 and having slightly different radii.
A staircase 5 in a helical staircase is characterized in that a side wall 2 is provided perpendicularly to a disc body 1 and has a shape in which the side walls B and 2b are connected by providing a step 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12898588U JPH0249426U (en) | 1988-09-30 | 1988-09-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12898588U JPH0249426U (en) | 1988-09-30 | 1988-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0249426U true JPH0249426U (en) | 1990-04-05 |
Family
ID=31382835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12898588U Pending JPH0249426U (en) | 1988-09-30 | 1988-09-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0249426U (en) |
-
1988
- 1988-09-30 JP JP12898588U patent/JPH0249426U/ja active Pending
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