JPS6317218U - - Google Patents

Info

Publication number
JPS6317218U
JPS6317218U JP11132786U JP11132786U JPS6317218U JP S6317218 U JPS6317218 U JP S6317218U JP 11132786 U JP11132786 U JP 11132786U JP 11132786 U JP11132786 U JP 11132786U JP S6317218 U JPS6317218 U JP S6317218U
Authority
JP
Japan
Prior art keywords
tread
plate
riser
rising
horizontal portion
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
JP11132786U
Other languages
English (en)
Other versions
JPH043054Y2 (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 JP11132786U priority Critical patent/JPH043054Y2/ja
Publication of JPS6317218U publication Critical patent/JPS6317218U/ja
Application granted granted Critical
Publication of JPH043054Y2 publication Critical patent/JPH043054Y2/ja
Expired legal-status Critical Current

Links

Description

【図面の簡単な説明】
第１図は本考案に係る鉄骨階段の一実施例を示
す縦断面図、第２図は第１図の―断面図、第
３図は本考案鉄骨階段を構成する踏板の斜視図で
ある。 １は鉄骨階段、２はささら桁、３は踏板、４は
受材、５は立上り蹴込部、６は上段踏板部、７は
下段踏板部、８は垂下部、９，１０は水平部。

Claims (1)

    【実用新案登録請求の範囲】
  1. 所要間隔を存して対向配置される２枚のささら
    桁と、上下２段分の踏板部を形成すべく鋼板の略
    中央部に立上り蹴込部を折曲形成すると共に、上
    段踏板部に前記立上り蹴込部の上端より所要寸法
    下方に折曲せしめた垂下部とこれに連続する水平
    部を形成し、また下段踏板部には前記立上り蹴込
    部の下端を折曲した水平部を備えた踏板と、上位
    に配置される前記踏板の下段踏板部と下位に配置
    される前記踏板の上段踏板部を重合せしめた状態
    でこれら踏板を支承保存すべく前記ささら桁の内
    側に取付けられる受材を具備して成ることを特徴
    とする鉄骨階段。
JP11132786U 1986-07-18 1986-07-18 Expired JPH043054Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11132786U JPH043054Y2 (ja) 1986-07-18 1986-07-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11132786U JPH043054Y2 (ja) 1986-07-18 1986-07-18

Publications (2)

Publication Number Publication Date
JPS6317218U true JPS6317218U (ja) 1988-02-04
JPH043054Y2 JPH043054Y2 (ja) 1992-01-31

Family

ID=30991148

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11132786U Expired JPH043054Y2 (ja) 1986-07-18 1986-07-18

Country Status (1)

Country Link
JP (1) JPH043054Y2 (ja)

Also Published As

Publication number Publication date
JPH043054Y2 (ja) 1992-01-31

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