JPH0430630U - - Google Patents

Info

Publication number
JPH0430630U
JPH0430630U JP7267890U JP7267890U JPH0430630U JP H0430630 U JPH0430630 U JP H0430630U JP 7267890 U JP7267890 U JP 7267890U JP 7267890 U JP7267890 U JP 7267890U JP H0430630 U JPH0430630 U JP H0430630U
Authority
JP
Japan
Prior art keywords
pair
auxiliary rods
side girders
girders
variable
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
JP7267890U
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 JP7267890U priority Critical patent/JPH0430630U/ja
Publication of JPH0430630U publication Critical patent/JPH0430630U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図は本考案に関する架設角度可変階段の実
施例を示す斜視図。第2図は同上の急角度に架設
した状態を示す側面図。第3図は同上の緩角度に
架設した状態を示す側面図。第4図は第3図のX
−X線における断面図である。 1,1……側桁、5,5……補助杆、7……段
板、9,10……枢軸。

Claims (1)

    【実用新案登録請求の範囲】
  1. 一対の側桁と、その後側に配設した側桁より少
    し短い一対の補助杆と、前記側桁と補助杆とへ各
    々の接地部よりの距離を等間隔で変化させる様に
    軸着した幾枚かの段板とを備えさせたことを特徴
    とする架設角度可変階段。
JP7267890U 1990-07-10 1990-07-10 Pending JPH0430630U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7267890U JPH0430630U (ja) 1990-07-10 1990-07-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7267890U JPH0430630U (ja) 1990-07-10 1990-07-10

Publications (1)

Publication Number Publication Date
JPH0430630U true JPH0430630U (ja) 1992-03-12

Family

ID=31610830

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7267890U Pending JPH0430630U (ja) 1990-07-10 1990-07-10

Country Status (1)

Country Link
JP (1) JPH0430630U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59220549A (ja) * 1983-05-30 1984-12-12 藤田 和夫 階段装置
JPS6448963A (en) * 1987-08-19 1989-02-23 Kazuo Fujita Upstairs apparatus

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59220549A (ja) * 1983-05-30 1984-12-12 藤田 和夫 階段装置
JPS6448963A (en) * 1987-08-19 1989-02-23 Kazuo Fujita Upstairs apparatus

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