JPH02113641U - - Google Patents

Info

Publication number
JPH02113641U
JPH02113641U JP2137889U JP2137889U JPH02113641U JP H02113641 U JPH02113641 U JP H02113641U JP 2137889 U JP2137889 U JP 2137889U JP 2137889 U JP2137889 U JP 2137889U JP H02113641 U JPH02113641 U JP H02113641U
Authority
JP
Japan
Prior art keywords
plate
free end
plate portion
mounting plate
step member
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
Application number
JP2137889U
Other languages
English (en)
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 JP2137889U priority Critical patent/JPH02113641U/ja
Publication of JPH02113641U publication Critical patent/JPH02113641U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図a,bは、それぞれこの考案に係る鋼製
階段構造の一実施例の各段部を垂直方向に切断し
て、左側ささら桁の内側部分を示す破断側面図及
びその下方部分の端面図、第2図は、第1図aの
円A部の拡大図、第3図は、左右一対のささら桁
の各取付板の固設部を示す破断斜視図、第4図は
、従来の鋼製階段の一例の左側ささら桁内側を視
た要部破断側面図である。 1L,1R……一対のささら桁、2……取付板
、3……段部材、4……踏板部、5……けこみ板
部、6……ボルト。

Claims (1)

    【実用新案登録請求の範囲】
  1. それぞれ内側に所定のピツチ間隔で固設された
    各取付板部材を有する左右に対向する一対のささ
    ら桁部材と、それぞれ踏板部とけこみ板部とを一
    体の鋼板で折曲げ形成した複数の各段部材とより
    成り、該各段部材のそれぞれ踏板部自由端部と、
    隣接する該段部材の前記けこみ板自由端部とを、
    前記各ささら桁の各取付板部においてボルト結合
    するよう構成したことを特徴とする鋼製階段構造
JP2137889U 1989-02-28 1989-02-28 Pending JPH02113641U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2137889U JPH02113641U (ja) 1989-02-28 1989-02-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2137889U JPH02113641U (ja) 1989-02-28 1989-02-28

Publications (1)

Publication Number Publication Date
JPH02113641U true JPH02113641U (ja) 1990-09-11

Family

ID=31238570

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2137889U Pending JPH02113641U (ja) 1989-02-28 1989-02-28

Country Status (1)

Country Link
JP (1) JPH02113641U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011094424A (ja) * 2009-10-30 2011-05-12 Yokomori Mfg Co Ltd 組立鉄骨階段

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011094424A (ja) * 2009-10-30 2011-05-12 Yokomori Mfg Co Ltd 組立鉄骨階段

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