JPS5893123U - 螺旋階段における踏板の取付構造 - Google Patents

螺旋階段における踏板の取付構造

Info

Publication number
JPS5893123U
JPS5893123U JP18823281U JP18823281U JPS5893123U JP S5893123 U JPS5893123 U JP S5893123U JP 18823281 U JP18823281 U JP 18823281U JP 18823281 U JP18823281 U JP 18823281U JP S5893123 U JPS5893123 U JP S5893123U
Authority
JP
Japan
Prior art keywords
treads
tread
fixed
mounting structure
pillar
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
JP18823281U
Other languages
English (en)
Other versions
JPS608017Y2 (ja
Inventor
溝口　忠博
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Priority to JP1981188232U priority Critical patent/JPS608017Y2/ja
Publication of JPS5893123U publication Critical patent/JPS5893123U/ja
Application granted granted Critical
Publication of JPS608017Y2 publication Critical patent/JPS608017Y2/ja
Expired legal-status Critical Current

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  • Emergency Lowering Means (AREA)

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。

Description

【図面の簡単な説明】
第１図は従来例を示す要部斜視図、第２図は本考案の実
施例を示す要部断面図、第３図および第４図はその要部
部品を示す斜視図、第５図は第２図の要部拡大断面図、
第６図は他の実施例を示す要部拡大断面図、第７図〜第
９図は一部品のそれぞれ異なった取付は例を示す断面図
である。 １−支柱、２−踏板、３−周壁、４−係止孔、５−小孔
、６・・・めす側締結具、７−ナツト固定板、８−ナツ
ト嵌合孔、９−ナツト、１０−ねじ孔、１１−小ねじ、
１３−主板、゛１４−リブ部材、１６−ボルト挿通孔、
１７−係合凹部、１８−雄側締結具。 １−　　　　　　　　　　　　　　會 １−

Claims (1)

    【実用新案登録請求の範囲】
  1. 起立する中空状の支柱に、該支柱から外側方に向かって
    突出する踏板を螺線状に固定してなる螺線階段において
    、支柱の踏板を固定する部位に係止孔を形成し、一方、
    踏板の取付は基端側に座板を鉛直方向に延出固定し、前
    記係止孔に係合する締結具を設けるとともに、該締結具
    により座板を支柱にねじ止め固定してなる螺線階段にお
    ける踏板の取付は構造。
JP1981188232U 1981-12-17 1981-12-17 螺旋階段における踏板の取付構造 Expired JPS608017Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981188232U JPS608017Y2 (ja) 1981-12-17 1981-12-17 螺旋階段における踏板の取付構造

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981188232U JPS608017Y2 (ja) 1981-12-17 1981-12-17 螺旋階段における踏板の取付構造

Publications (2)

Publication Number Publication Date
JPS5893123U true JPS5893123U (ja) 1983-06-24
JPS608017Y2 JPS608017Y2 (ja) 1985-03-19

Family

ID=29991625

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981188232U Expired JPS608017Y2 (ja) 1981-12-17 1981-12-17 螺旋階段における踏板の取付構造

Country Status (1)

Country Link
JP (1) JPS608017Y2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997019237A1 (en) * 1995-11-23 1997-05-29 Inafuku Construction Co., Ltd. Spiral staircase and connecting metals for the spiral staircase
JP2002332734A (ja) * 2001-05-08 2002-11-22 Katsuden Kk 螺旋階段の構築方法、螺旋階段、螺旋階段用段板

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4889697U (ja) * 1972-02-01 1973-10-29

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4889697U (ja) * 1972-02-01 1973-10-29

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997019237A1 (en) * 1995-11-23 1997-05-29 Inafuku Construction Co., Ltd. Spiral staircase and connecting metals for the spiral staircase
JP2002332734A (ja) * 2001-05-08 2002-11-22 Katsuden Kk 螺旋階段の構築方法、螺旋階段、螺旋階段用段板

Also Published As

Publication number Publication date
JPS608017Y2 (ja) 1985-03-19

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