JPS6066745U - 梯子状金具付の鉄蓋 - Google Patents

梯子状金具付の鉄蓋

Info

Publication number
JPS6066745U
JPS6066745U JP15736283U JP15736283U JPS6066745U JP S6066745 U JPS6066745 U JP S6066745U JP 15736283 U JP15736283 U JP 15736283U JP 15736283 U JP15736283 U JP 15736283U JP S6066745 U JPS6066745 U JP S6066745U
Authority
JP
Japan
Prior art keywords
ladder
iron lid
fittings
receiving frame
lid
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
JP15736283U
Other languages
English (en)
Other versions
JPS6231466Y2 (ja
Inventor
安部　武治
Original Assignee
日豊金属工業株式会社
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 日豊金属工業株式会社 filed Critical 日豊金属工業株式会社
Priority to JP15736283U priority Critical patent/JPS6066745U/ja
Publication of JPS6066745U publication Critical patent/JPS6066745U/ja
Application granted granted Critical
Publication of JPS6231466Y2 publication Critical patent/JPS6231466Y2/ja
Granted legal-status Critical Current

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  • Ladders (AREA)

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。

Description

【図面の簡単な説明】
第１図は鉄蓋の断面図、第２図は受枠の平面図、第３図
乃至第５図は梯子状金具を転落防止用から昇−用に変化
させる際の受枠の断面図を表わす。 １〜鉄蓋、２〜受枠、３〜蓋部、２０〜粱材、２１〜梯
子状金具、２２〜梯子状金具の基部、２３．２４〜係合
板、２５〜水平嵌合部、２６〜垂直嵌合部、２７〜回転
嵌合部。

Claims (1)

    【実用新案登録請求の範囲】
  1. 鉄蓋の受枠に於て、受枠の内周壁下部に架設された梁材
    と、この梁材に基部が嵌合された略水平位置及び略垂直
    位置で固定可能な梯子状金具と、から成る梯子状金具付
    の鉄蓋。
JP15736283U 1983-10-13 1983-10-13 梯子状金具付の鉄蓋 Granted JPS6066745U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15736283U JPS6066745U (ja) 1983-10-13 1983-10-13 梯子状金具付の鉄蓋

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15736283U JPS6066745U (ja) 1983-10-13 1983-10-13 梯子状金具付の鉄蓋

Publications (2)

Publication Number Publication Date
JPS6066745U true JPS6066745U (ja) 1985-05-11
JPS6231466Y2 JPS6231466Y2 (ja) 1987-08-12

Family

ID=30346959

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15736283U Granted JPS6066745U (ja) 1983-10-13 1983-10-13 梯子状金具付の鉄蓋

Country Status (1)

Country Link
JP (1) JPS6066745U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6017904A (ja) * 1983-07-11 1985-01-29 Matsushita Electric Ind Co Ltd マンガン−アルミニウム−炭素系合金磁石の製造法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6017904A (ja) * 1983-07-11 1985-01-29 Matsushita Electric Ind Co Ltd マンガン−アルミニウム−炭素系合金磁石の製造法

Also Published As

Publication number Publication date
JPS6231466Y2 (ja) 1987-08-12

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