JPH022921U - - Google Patents

Info

Publication number
JPH022921U
JPH022921U JP7674688U JP7674688U JPH022921U JP H022921 U JPH022921 U JP H022921U JP 7674688 U JP7674688 U JP 7674688U JP 7674688 U JP7674688 U JP 7674688U JP H022921 U JPH022921 U JP H022921U
Authority
JP
Japan
Prior art keywords
uneven part
concrete tread
thermal spraying
ceramics
tread
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
JP7674688U
Other languages
English (en)
Other versions
JPH05490Y2 (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 JP7674688U priority Critical patent/JPH05490Y2/ja
Publication of JPH022921U publication Critical patent/JPH022921U/ja
Application granted granted Critical
Publication of JPH05490Y2 publication Critical patent/JPH05490Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図は本考案の一実施例を示す踏板の部分斜
視図、第2図は同踏板の部分拡大断面図、第3図
は本考案に係る表面処理工程を示すブロツク図、
第4図は本考案に係る溶射の説明図である。 1…踏板、2…踏面、2A…すべり止め部、3
…垂直面、4…コンクリート母材、5…凹凸部、
5A…表面、6…セラミツクス層。

Claims (1)

    【実用新案登録請求の範囲】
  1. コンクリート製踏板の端部にすべり止め用の凹
    凸部を形成するとともに、該凹凸部に溶射による
    セラミツクスの層を形成したことを特徴とするコ
    ンクリート製階段用踏板。
JP7674688U 1988-06-09 1988-06-09 Expired - Lifetime JPH05490Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7674688U JPH05490Y2 (ja) 1988-06-09 1988-06-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7674688U JPH05490Y2 (ja) 1988-06-09 1988-06-09

Publications (2)

Publication Number Publication Date
JPH022921U true JPH022921U (ja) 1990-01-10
JPH05490Y2 JPH05490Y2 (ja) 1993-01-08

Family

ID=31301757

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7674688U Expired - Lifetime JPH05490Y2 (ja) 1988-06-09 1988-06-09

Country Status (1)

Country Link
JP (1) JPH05490Y2 (ja)

Also Published As

Publication number Publication date
JPH05490Y2 (ja) 1993-01-08

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