JPH0721504Y2 - 点検機構付過負荷防止装置 - Google Patents

点検機構付過負荷防止装置

Info

Publication number
JPH0721504Y2
JPH0721504Y2 JP14991489U JP14991489U JPH0721504Y2 JP H0721504 Y2 JPH0721504 Y2 JP H0721504Y2 JP 14991489 U JP14991489 U JP 14991489U JP 14991489 U JP14991489 U JP 14991489U JP H0721504 Y2 JPH0721504 Y2 JP H0721504Y2
Authority
JP
Japan
Prior art keywords
boom
inspection
moment
overload prevention
prevention device
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
JP14991489U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0389097U (en]
Inventor
亮 今西
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.)
Aichi Corp
Original Assignee
Aichi 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 Aichi Corp filed Critical Aichi Corp
Priority to JP14991489U priority Critical patent/JPH0721504Y2/ja
Publication of JPH0389097U publication Critical patent/JPH0389097U/ja
Application granted granted Critical
Publication of JPH0721504Y2 publication Critical patent/JPH0721504Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Jib Cranes (AREA)
  • Forklifts And Lifting Vehicles (AREA)
JP14991489U 1989-12-26 1989-12-26 点検機構付過負荷防止装置 Expired - Lifetime JPH0721504Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14991489U JPH0721504Y2 (ja) 1989-12-26 1989-12-26 点検機構付過負荷防止装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14991489U JPH0721504Y2 (ja) 1989-12-26 1989-12-26 点検機構付過負荷防止装置

Publications (2)

Publication Number Publication Date
JPH0389097U JPH0389097U (en]) 1991-09-11
JPH0721504Y2 true JPH0721504Y2 (ja) 1995-05-17

Family

ID=31696287

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14991489U Expired - Lifetime JPH0721504Y2 (ja) 1989-12-26 1989-12-26 点検機構付過負荷防止装置

Country Status (1)

Country Link
JP (1) JPH0721504Y2 (en])

Also Published As

Publication number Publication date
JPH0389097U (en]) 1991-09-11

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