JPH0622080Y2 - 火災救難等緊急用梯子のフック体開閉機構 - Google Patents

火災救難等緊急用梯子のフック体開閉機構

Info

Publication number
JPH0622080Y2
JPH0622080Y2 JP7925088U JP7925088U JPH0622080Y2 JP H0622080 Y2 JPH0622080 Y2 JP H0622080Y2 JP 7925088 U JP7925088 U JP 7925088U JP 7925088 U JP7925088 U JP 7925088U JP H0622080 Y2 JPH0622080 Y2 JP H0622080Y2
Authority
JP
Japan
Prior art keywords
hook
hook body
ladder
pin
device 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.)
Expired - Fee Related
Application number
JP7925088U
Other languages
English (en)
Japanese (ja)
Other versions
JPH021400U (cg-RX-API-DMAC7.html
Inventor
秀孝 大貫
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP7925088U priority Critical patent/JPH0622080Y2/ja
Publication of JPH021400U publication Critical patent/JPH021400U/ja
Application granted granted Critical
Publication of JPH0622080Y2 publication Critical patent/JPH0622080Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Ladders (AREA)
  • Emergency Lowering Means (AREA)
JP7925088U 1988-06-15 1988-06-15 火災救難等緊急用梯子のフック体開閉機構 Expired - Fee Related JPH0622080Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7925088U JPH0622080Y2 (ja) 1988-06-15 1988-06-15 火災救難等緊急用梯子のフック体開閉機構

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7925088U JPH0622080Y2 (ja) 1988-06-15 1988-06-15 火災救難等緊急用梯子のフック体開閉機構

Publications (2)

Publication Number Publication Date
JPH021400U JPH021400U (cg-RX-API-DMAC7.html) 1990-01-08
JPH0622080Y2 true JPH0622080Y2 (ja) 1994-06-08

Family

ID=31304133

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7925088U Expired - Fee Related JPH0622080Y2 (ja) 1988-06-15 1988-06-15 火災救難等緊急用梯子のフック体開閉機構

Country Status (1)

Country Link
JP (1) JPH0622080Y2 (cg-RX-API-DMAC7.html)

Also Published As

Publication number Publication date
JPH021400U (cg-RX-API-DMAC7.html) 1990-01-08

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Legal Events

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