JPS5829760Y2 - 伸縮型壁難装置 - Google Patents

伸縮型壁難装置

Info

Publication number
JPS5829760Y2
JPS5829760Y2 JP1978089857U JP8985778U JPS5829760Y2 JP S5829760 Y2 JPS5829760 Y2 JP S5829760Y2 JP 1978089857 U JP1978089857 U JP 1978089857U JP 8985778 U JP8985778 U JP 8985778U JP S5829760 Y2 JPS5829760 Y2 JP S5829760Y2
Authority
JP
Japan
Prior art keywords
ladder
rung
rope
vertical
wire rope
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
JP1978089857U
Other languages
English (en)
Japanese (ja)
Other versions
JPS556380U (en, 2012
Inventor
博光 中
Original Assignee
株式会社ナカ技術研究所
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 株式会社ナカ技術研究所 filed Critical 株式会社ナカ技術研究所
Priority to JP1978089857U priority Critical patent/JPS5829760Y2/ja
Publication of JPS556380U publication Critical patent/JPS556380U/ja
Application granted granted Critical
Publication of JPS5829760Y2 publication Critical patent/JPS5829760Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Ladders (AREA)
JP1978089857U 1978-06-29 1978-06-29 伸縮型壁難装置 Expired JPS5829760Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1978089857U JPS5829760Y2 (ja) 1978-06-29 1978-06-29 伸縮型壁難装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1978089857U JPS5829760Y2 (ja) 1978-06-29 1978-06-29 伸縮型壁難装置

Publications (2)

Publication Number Publication Date
JPS556380U JPS556380U (en, 2012) 1980-01-16
JPS5829760Y2 true JPS5829760Y2 (ja) 1983-06-29

Family

ID=29017657

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1978089857U Expired JPS5829760Y2 (ja) 1978-06-29 1978-06-29 伸縮型壁難装置

Country Status (1)

Country Link
JP (1) JPS5829760Y2 (en, 2012)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5017824Y2 (en, 2012) * 1972-04-11 1975-05-31
JPS49115998U (en, 2012) * 1973-01-25 1974-10-03

Also Published As

Publication number Publication date
JPS556380U (en, 2012) 1980-01-16

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