JP2523618Y2 - 三段伸縮ブーム部分の伸縮装置 - Google Patents

三段伸縮ブーム部分の伸縮装置

Info

Publication number
JP2523618Y2
JP2523618Y2 JP1989135633U JP13563389U JP2523618Y2 JP 2523618 Y2 JP2523618 Y2 JP 2523618Y2 JP 1989135633 U JP1989135633 U JP 1989135633U JP 13563389 U JP13563389 U JP 13563389U JP 2523618 Y2 JP2523618 Y2 JP 2523618Y2
Authority
JP
Japan
Prior art keywords
boom section
base end
boom
hose
telescopic
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
JP1989135633U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0374584U (en, 2012
Inventor
英雄 宮家
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.)
Tadano Ltd
Original Assignee
Tadano Ltd
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 Tadano Ltd filed Critical Tadano Ltd
Priority to JP1989135633U priority Critical patent/JP2523618Y2/ja
Publication of JPH0374584U publication Critical patent/JPH0374584U/ja
Application granted granted Critical
Publication of JP2523618Y2 publication Critical patent/JP2523618Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Jib Cranes (AREA)
  • Forklifts And Lifting Vehicles (AREA)
JP1989135633U 1989-11-22 1989-11-22 三段伸縮ブーム部分の伸縮装置 Expired - Fee Related JP2523618Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989135633U JP2523618Y2 (ja) 1989-11-22 1989-11-22 三段伸縮ブーム部分の伸縮装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989135633U JP2523618Y2 (ja) 1989-11-22 1989-11-22 三段伸縮ブーム部分の伸縮装置

Publications (2)

Publication Number Publication Date
JPH0374584U JPH0374584U (en, 2012) 1991-07-26
JP2523618Y2 true JP2523618Y2 (ja) 1997-01-29

Family

ID=31682889

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989135633U Expired - Fee Related JP2523618Y2 (ja) 1989-11-22 1989-11-22 三段伸縮ブーム部分の伸縮装置

Country Status (1)

Country Link
JP (1) JP2523618Y2 (en, 2012)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111891991A (zh) * 2020-07-15 2020-11-06 贵州师范大学 一种用于野外电塔的升降装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5328705A (en) * 1976-08-27 1978-03-17 Takeda Chemical Industries Ltd Heattresisting paper
JPS564719Y2 (en, 2012) * 1977-03-03 1981-02-02

Also Published As

Publication number Publication date
JPH0374584U (en, 2012) 1991-07-26

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Legal Events

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