JPS60191700U - 地下構造物用補助梯子装置 - Google Patents

地下構造物用補助梯子装置

Info

Publication number
JPS60191700U
JPS60191700U JP7896484U JP7896484U JPS60191700U JP S60191700 U JPS60191700 U JP S60191700U JP 7896484 U JP7896484 U JP 7896484U JP 7896484 U JP7896484 U JP 7896484U JP S60191700 U JPS60191700 U JP S60191700U
Authority
JP
Japan
Prior art keywords
auxiliary ladder
underground structures
ladder device
auxiliary
frame
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
JP7896484U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0242742Y2 (forum.php
Inventor
博高 長島
Original Assignee
長島鋳物株式会社
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 長島鋳物株式会社 filed Critical 長島鋳物株式会社
Priority to JP7896484U priority Critical patent/JPS60191700U/ja
Publication of JPS60191700U publication Critical patent/JPS60191700U/ja
Application granted granted Critical
Publication of JPH0242742Y2 publication Critical patent/JPH0242742Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Ladders (AREA)
JP7896484U 1984-05-29 1984-05-29 地下構造物用補助梯子装置 Granted JPS60191700U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7896484U JPS60191700U (ja) 1984-05-29 1984-05-29 地下構造物用補助梯子装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7896484U JPS60191700U (ja) 1984-05-29 1984-05-29 地下構造物用補助梯子装置

Publications (2)

Publication Number Publication Date
JPS60191700U true JPS60191700U (ja) 1985-12-19
JPH0242742Y2 JPH0242742Y2 (forum.php) 1990-11-14

Family

ID=30623432

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7896484U Granted JPS60191700U (ja) 1984-05-29 1984-05-29 地下構造物用補助梯子装置

Country Status (1)

Country Link
JP (1) JPS60191700U (forum.php)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63112552U (forum.php) * 1986-08-28 1988-07-20

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63112552U (forum.php) * 1986-08-28 1988-07-20

Also Published As

Publication number Publication date
JPH0242742Y2 (forum.php) 1990-11-14

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