JPS5932718Y2 - 垂直穴掘り作業用梯子の支持装置 - Google Patents

垂直穴掘り作業用梯子の支持装置

Info

Publication number
JPS5932718Y2
JPS5932718Y2 JP3341181U JP3341181U JPS5932718Y2 JP S5932718 Y2 JPS5932718 Y2 JP S5932718Y2 JP 3341181 U JP3341181 U JP 3341181U JP 3341181 U JP3341181 U JP 3341181U JP S5932718 Y2 JPS5932718 Y2 JP S5932718Y2
Authority
JP
Japan
Prior art keywords
ladder
retaining wall
guide
trochanter
support member
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.)
Expired
Application number
JP3341181U
Other languages
English (en)
Japanese (ja)
Other versions
JPS57146700U (enrdf_load_html_response
Inventor
國春 木曽
Original Assignee
株式会社木曽製作所
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 株式会社木曽製作所 filed Critical 株式会社木曽製作所
Priority to JP3341181U priority Critical patent/JPS5932718Y2/ja
Publication of JPS57146700U publication Critical patent/JPS57146700U/ja
Application granted granted Critical
Publication of JPS5932718Y2 publication Critical patent/JPS5932718Y2/ja
Expired legal-status Critical Current

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Landscapes

  • Ladders (AREA)
JP3341181U 1981-03-12 1981-03-12 垂直穴掘り作業用梯子の支持装置 Expired JPS5932718Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3341181U JPS5932718Y2 (ja) 1981-03-12 1981-03-12 垂直穴掘り作業用梯子の支持装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3341181U JPS5932718Y2 (ja) 1981-03-12 1981-03-12 垂直穴掘り作業用梯子の支持装置

Publications (2)

Publication Number Publication Date
JPS57146700U JPS57146700U (enrdf_load_html_response) 1982-09-14
JPS5932718Y2 true JPS5932718Y2 (ja) 1984-09-12

Family

ID=29830767

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3341181U Expired JPS5932718Y2 (ja) 1981-03-12 1981-03-12 垂直穴掘り作業用梯子の支持装置

Country Status (1)

Country Link
JP (1) JPS5932718Y2 (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60124499U (ja) * 1984-01-31 1985-08-22 ナショナル住宅産業株式会社 梯子装置

Also Published As

Publication number Publication date
JPS57146700U (enrdf_load_html_response) 1982-09-14

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