JPH01177324U - - Google Patents

Info

Publication number
JPH01177324U
JPH01177324U JP7545788U JP7545788U JPH01177324U JP H01177324 U JPH01177324 U JP H01177324U JP 7545788 U JP7545788 U JP 7545788U JP 7545788 U JP7545788 U JP 7545788U JP H01177324 U JPH01177324 U JP H01177324U
Authority
JP
Japan
Prior art keywords
staircase
tread
inclined surface
descending
stairs
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
JP7545788U
Other languages
English (en)
Other versions
JPH0448255Y2 (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 JP7545788U priority Critical patent/JPH0448255Y2/ja
Publication of JPH01177324U publication Critical patent/JPH01177324U/ja
Application granted granted Critical
Publication of JPH0448255Y2 publication Critical patent/JPH0448255Y2/ja
Expired legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図は本考案階段の一実施例を示す正面図、
第2図は同昇り用階段の側断面図、第3図は同降
り用階段の側断面図である。 A……昇り用階段、B……降り用階段、1,2
……側桁、3……仕切桁、4……段部、5……手
摺、6……階下スラブ、7……上階スラブ、a,
b……踏板面、θ,θ……傾斜角度。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 各踏板部の上面を、奥側を低くした傾斜面
    に形成した昇り用階段と、各踏板部の上面を、奥
    側を高くした傾斜面に形成した降り用階段とを、
    互に並列して設けたことを特徴とする、昇降複列
    階段。 (2) 各踏板部の上面を、奥側を低くした傾斜面
    に形成したことを特徴とする、昇り専用階段。 (3) 各踏板部の上面を、奥側を高くした傾斜面
    に形成したことを特徴とする、降り専用階段。
JP7545788U 1988-06-07 1988-06-07 Expired JPH0448255Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7545788U JPH0448255Y2 (ja) 1988-06-07 1988-06-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7545788U JPH0448255Y2 (ja) 1988-06-07 1988-06-07

Publications (2)

Publication Number Publication Date
JPH01177324U true JPH01177324U (ja) 1989-12-19
JPH0448255Y2 JPH0448255Y2 (ja) 1992-11-13

Family

ID=31300525

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7545788U Expired JPH0448255Y2 (ja) 1988-06-07 1988-06-07

Country Status (1)

Country Link
JP (1) JPH0448255Y2 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013096123A (ja) * 2011-10-31 2013-05-20 Taisei Corp 階段構造
JP2014159739A (ja) * 2014-06-06 2014-09-04 Takeshi Kai 階段
JP2019173267A (ja) * 2018-03-26 2019-10-10 ダイキン工業株式会社 クリーンルーム用の透かし階段およびそれを備えた屋内システム

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013096123A (ja) * 2011-10-31 2013-05-20 Taisei Corp 階段構造
JP2014159739A (ja) * 2014-06-06 2014-09-04 Takeshi Kai 階段
JP2019173267A (ja) * 2018-03-26 2019-10-10 ダイキン工業株式会社 クリーンルーム用の透かし階段およびそれを備えた屋内システム

Also Published As

Publication number Publication date
JPH0448255Y2 (ja) 1992-11-13

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