JPS58188500U - Step fittings for manholes, etc. - Google Patents

Step fittings for manholes, etc.

Info

Publication number
JPS58188500U
JPS58188500U JP8532482U JP8532482U JPS58188500U JP S58188500 U JPS58188500 U JP S58188500U JP 8532482 U JP8532482 U JP 8532482U JP 8532482 U JP8532482 U JP 8532482U JP S58188500 U JPS58188500 U JP S58188500U
Authority
JP
Japan
Prior art keywords
manholes
fittings
footrest
step fittings
slip
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
JP8532482U
Other languages
Japanese (ja)
Inventor
不二夫 仙波
哲保 柴田
渥美　和信
Original Assignee
羽田ヒューム管株式会社
日本スチ−ル・フアイバ−株式会社
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 by 羽田ヒューム管株式会社, 日本スチ−ル・フアイバ−株式会社 filed Critical 羽田ヒューム管株式会社
Priority to JP8532482U priority Critical patent/JPS58188500U/en
Publication of JPS58188500U publication Critical patent/JPS58188500U/en
Pending legal-status Critical Current

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Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案によるステップ金具の斜視図、第２〜４
図は足掛は面に設けられる辷り止め突起の種々の例を示
す拡大部分平面図である。 １・・・・・・Ｕ字形棒材、１ａ・・・・・・Ｕ字の底
部、１ｂ・・・・・・Ｕ字の腕部、２・・・・・・足掛
は面、３．４・・・・・・辷り止め突起、５・・・・・
・ねじ。Figure 1 is a perspective view of the step fitting according to the present invention, Figures 2 to 4
The figures are enlarged partial plan views showing various examples of anti-slip projections provided on the surface of the footrest. 1: U-shaped bar, 1a: U-shaped bottom, 1b: U-shaped arm, 2: Footrest is a surface, 3 .4... Anti-slip protrusion, 5...
·screw.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 表面が不働態化されたオーステナイトステンレス鋼のＵ
字形に成形された棒材で、Ｕ字の底部に設けられたほぼ
平うな足掛は面を有し、前記足掛は面に縦横方向に辷り
止め成分を有する辷り止め突起が設けられていることを
特徴とするマンホール等のステップ金具。Austenitic stainless steel U with surface passivation
A substantially flat footrest provided at the bottom of the U-shape, which is a bar material shaped like a letter, has a surface, and the footrest is provided with anti-slip protrusions having anti-slip elements in the vertical and horizontal directions on the surface. Step fittings for manholes, etc., which are characterized by:
JP8532482U 1982-06-10 1982-06-10 Step fittings for manholes, etc. Pending JPS58188500U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8532482U JPS58188500U (en) 1982-06-10 1982-06-10 Step fittings for manholes, etc.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8532482U JPS58188500U (en) 1982-06-10 1982-06-10 Step fittings for manholes, etc.

Publications (1)

Publication Number Publication Date
JPS58188500U true JPS58188500U (en) 1983-12-14

Family

ID=30094206

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8532482U Pending JPS58188500U (en) 1982-06-10 1982-06-10 Step fittings for manholes, etc.

Country Status (1)

Country Link
JP (1) JPS58188500U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5522490B1 (en) * 1970-09-05 1980-06-17

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5522490B1 (en) * 1970-09-05 1980-06-17

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