JPS5845839U - spiral staircase - Google Patents
spiral staircaseInfo
- Publication number
- JPS5845839U JPS5845839U JP14047381U JP14047381U JPS5845839U JP S5845839 U JPS5845839 U JP S5845839U JP 14047381 U JP14047381 U JP 14047381U JP 14047381 U JP14047381 U JP 14047381U JP S5845839 U JPS5845839 U JP S5845839U
- Authority
- JP
- Japan
- Prior art keywords
- stacked
- tiers
- spiral staircase
- bolts
- fixed
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の側面図、第２図は同じ（平面図、第３
図は本考案の実施例を示す側面図である。
１・・・・・・段板、２・・・・・・積重ね部、３・・
・・・・円柱パイプ、４・・・・・・穴、５・・・・・
・歯型、６・・・・・・歯型、７・・・・・・基板、８
・・・・・・筒蓋。Figure 1 is a side view of the present invention, Figure 2 is the same (plan view, Figure 3 is the same).
The figure is a side view showing an embodiment of the present invention. 1... tier board, 2... stacking section, 3...
...Cylindrical pipe, 4 ...hole, 5 ...
・Tooth pattern, 6...Tooth pattern, 7...Substrate, 8
・・・・・・Cylinder lid.
Claims (1)
歯型５．６を形成し、段板１を積み重ねた時、段板１の
積重ね部Ａの歯型５と他方の段板１″の積重ね部Ｂの歯
型６が噛み合わさり、最上段の段板１と最下段の段板１
のみビス及びボルトで固定し、中間部の段板１は一段ご
と柱に爆接したりボルト等−切の部品を用いず段板１を
固定するようにしたことを特徴とするらせん階段。Teeth patterns 5.6 with a regular pitch are formed on both sides of the stacked parts A and B of the tiers 1, and when the tiers 1 are stacked, the tooth profile 5 of the stacked part A of the tiers 1 and the other tier board 1'' are formed. The teeth 6 of the stacked part B are engaged, and the top step board 1 and the bottom step board 1
The spiral staircase is fixed only with screws and bolts, and the steps 1 in the middle are fixed without making explosive contact with the columns or using bolts or other cut parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14047381U JPS5845839U (en) | 1981-09-24 | 1981-09-24 | spiral staircase |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14047381U JPS5845839U (en) | 1981-09-24 | 1981-09-24 | spiral staircase |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5845839U true JPS5845839U (en) | 1983-03-28 |
Family
ID=29933631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14047381U Pending JPS5845839U (en) | 1981-09-24 | 1981-09-24 | spiral staircase |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5845839U (en) |
-
1981
- 1981-09-24 JP JP14047381U patent/JPS5845839U/en active Pending
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