JPH0647911Y2 - 直屈伸ブームの自動格納装置 - Google Patents

直屈伸ブームの自動格納装置

Info

Publication number
JPH0647911Y2
JPH0647911Y2 JP1989114492U JP11449289U JPH0647911Y2 JP H0647911 Y2 JPH0647911 Y2 JP H0647911Y2 JP 1989114492 U JP1989114492 U JP 1989114492U JP 11449289 U JP11449289 U JP 11449289U JP H0647911 Y2 JPH0647911 Y2 JP H0647911Y2
Authority
JP
Japan
Prior art keywords
boom
expanding
angle
contracting
bending
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
JP1989114492U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0353994U (en]
Inventor
彰彦 大平
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 JP1989114492U priority Critical patent/JPH0647911Y2/ja
Publication of JPH0353994U publication Critical patent/JPH0353994U/ja
Application granted granted Critical
Publication of JPH0647911Y2 publication Critical patent/JPH0647911Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Jib Cranes (AREA)
  • Forklifts And Lifting Vehicles (AREA)
JP1989114492U 1989-09-29 1989-09-29 直屈伸ブームの自動格納装置 Expired - Lifetime JPH0647911Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989114492U JPH0647911Y2 (ja) 1989-09-29 1989-09-29 直屈伸ブームの自動格納装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989114492U JPH0647911Y2 (ja) 1989-09-29 1989-09-29 直屈伸ブームの自動格納装置

Publications (2)

Publication Number Publication Date
JPH0353994U JPH0353994U (en]) 1991-05-24
JPH0647911Y2 true JPH0647911Y2 (ja) 1994-12-07

Family

ID=31662857

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989114492U Expired - Lifetime JPH0647911Y2 (ja) 1989-09-29 1989-09-29 直屈伸ブームの自動格納装置

Country Status (1)

Country Link
JP (1) JPH0647911Y2 (en])

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4532645B2 (ja) * 2000-02-18 2010-08-25 株式会社タダノ 屈伸ブーム式作業車のブーム作動速度制御装置
FR2834505B1 (fr) * 2002-01-09 2004-05-07 Potain Sa Procede et dispositif de commande/controle securise du depliage et repliage d'une grue a tour
JP4132864B2 (ja) * 2002-02-19 2008-08-13 株式会社タダノ 屈伸ジブ付き高所作業車の自動格納装置

Also Published As

Publication number Publication date
JPH0353994U (en]) 1991-05-24

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Legal Events

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