JPH025539U - - Google Patents

Info

Publication number
JPH025539U
JPH025539U JP8271888U JP8271888U JPH025539U JP H025539 U JPH025539 U JP H025539U JP 8271888 U JP8271888 U JP 8271888U JP 8271888 U JP8271888 U JP 8271888U JP H025539 U JPH025539 U JP H025539U
Authority
JP
Japan
Prior art keywords
bending
bearing shaft
treads
center
plate bearing
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
Application number
JP8271888U
Other languages
English (en)
Other versions
JPH0714529Y2 (ja
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1988082718U priority Critical patent/JPH0714529Y2/ja
Publication of JPH025539U publication Critical patent/JPH025539U/ja
Application granted granted Critical
Publication of JPH0714529Y2 publication Critical patent/JPH0714529Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図は本考案に係る一実施例の平面図、第2
図、第3図はそれぞれ第1図中―線、―
線に沿う矢視断面図、第4図は前記実施例の要部
を示す斜視図、第5図は第4図中―線に沿う
矢視断面図である。 1…折曲階段室、1C…曲折中心部としての袖
壁端部、2…折れ曲がり階段、12…段板受軸、
31〜33…段板、41,42…段板受束。

Claims (1)

    【実用新案登録請求の範囲】
  1. 折曲状階段室の折曲中心部に取り付けられた段
    板受軸と、この段板受軸を折れ曲がり中心として
    上下に一部重なり合うように螺線状に配置された
    複数の段板と、これら段板間に介装されるととも
    に上方に位置する段板の荷重を受ける段板受束と
    を備えたことを特徴とする折れ曲がり階段。
JP1988082718U 1988-06-21 1988-06-21 折れ曲がり階段 Expired - Lifetime JPH0714529Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988082718U JPH0714529Y2 (ja) 1988-06-21 1988-06-21 折れ曲がり階段

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988082718U JPH0714529Y2 (ja) 1988-06-21 1988-06-21 折れ曲がり階段

Publications (2)

Publication Number Publication Date
JPH025539U true JPH025539U (ja) 1990-01-16
JPH0714529Y2 JPH0714529Y2 (ja) 1995-04-10

Family

ID=31307461

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988082718U Expired - Lifetime JPH0714529Y2 (ja) 1988-06-21 1988-06-21 折れ曲がり階段

Country Status (1)

Country Link
JP (1) JPH0714529Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017223094A (ja) * 2016-06-17 2017-12-21 株式会社デイエムウッドラボ 高遮音階段

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56174630U (ja) * 1980-05-27 1981-12-23

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56174630U (ja) * 1980-05-27 1981-12-23

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017223094A (ja) * 2016-06-17 2017-12-21 株式会社デイエムウッドラボ 高遮音階段

Also Published As

Publication number Publication date
JPH0714529Y2 (ja) 1995-04-10

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