JPH0631120Y2 - 避難梯子装置 - Google Patents

避難梯子装置

Info

Publication number
JPH0631120Y2
JPH0631120Y2 JP10390990U JP10390990U JPH0631120Y2 JP H0631120 Y2 JPH0631120 Y2 JP H0631120Y2 JP 10390990 U JP10390990 U JP 10390990U JP 10390990 U JP10390990 U JP 10390990U JP H0631120 Y2 JPH0631120 Y2 JP H0631120Y2
Authority
JP
Japan
Prior art keywords
ladder
link
evacuation
link mechanism
ratchet
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 - Lifetime
Application number
JP10390990U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0462800U (enExample
Inventor
宏治 村上
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yamato Protec Corp
Original Assignee
Yamato Protec Corp
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 Yamato Protec Corp filed Critical Yamato Protec Corp
Priority to JP10390990U priority Critical patent/JPH0631120Y2/ja
Publication of JPH0462800U publication Critical patent/JPH0462800U/ja
Application granted granted Critical
Publication of JPH0631120Y2 publication Critical patent/JPH0631120Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Ladders (AREA)
  • Emergency Lowering Means (AREA)
JP10390990U 1990-10-01 1990-10-01 避難梯子装置 Expired - Lifetime JPH0631120Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10390990U JPH0631120Y2 (ja) 1990-10-01 1990-10-01 避難梯子装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10390990U JPH0631120Y2 (ja) 1990-10-01 1990-10-01 避難梯子装置

Publications (2)

Publication Number Publication Date
JPH0462800U JPH0462800U (enExample) 1992-05-28
JPH0631120Y2 true JPH0631120Y2 (ja) 1994-08-22

Family

ID=31848965

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10390990U Expired - Lifetime JPH0631120Y2 (ja) 1990-10-01 1990-10-01 避難梯子装置

Country Status (1)

Country Link
JP (1) JPH0631120Y2 (enExample)

Also Published As

Publication number Publication date
JPH0462800U (enExample) 1992-05-28

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