JPH024512B2 - - Google Patents

Info

Publication number
JPH024512B2
JPH024512B2 JP1133282A JP1133282A JPH024512B2 JP H024512 B2 JPH024512 B2 JP H024512B2 JP 1133282 A JP1133282 A JP 1133282A JP 1133282 A JP1133282 A JP 1133282A JP H024512 B2 JPH024512 B2 JP H024512B2
Authority
JP
Japan
Prior art keywords
jib
boom
tip
fixed
pin
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
Application number
JP1133282A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58130886A (ja
Inventor
Yukio Koizumi
Hiroshi Myazawa
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel 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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to JP1133282A priority Critical patent/JPS58130886A/ja
Publication of JPS58130886A publication Critical patent/JPS58130886A/ja
Priority to US06/624,914 priority patent/US4658972A/en
Publication of JPH024512B2 publication Critical patent/JPH024512B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Jib Cranes (AREA)
JP1133282A 1982-01-26 1982-01-26 ホイ−ル式クレ−ンにおける継ぎ足しジブの張出し、格納装置 Granted JPS58130886A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1133282A JPS58130886A (ja) 1982-01-26 1982-01-26 ホイ−ル式クレ−ンにおける継ぎ足しジブの張出し、格納装置
US06/624,914 US4658972A (en) 1982-01-26 1984-08-16 Method for stretching and folding extension jib in wheeled type crane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1133282A JPS58130886A (ja) 1982-01-26 1982-01-26 ホイ−ル式クレ−ンにおける継ぎ足しジブの張出し、格納装置

Publications (2)

Publication Number Publication Date
JPS58130886A JPS58130886A (ja) 1983-08-04
JPH024512B2 true JPH024512B2 (ko) 1990-01-29

Family

ID=11775072

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1133282A Granted JPS58130886A (ja) 1982-01-26 1982-01-26 ホイ−ル式クレ−ンにおける継ぎ足しジブの張出し、格納装置

Country Status (1)

Country Link
JP (1) JPS58130886A (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4576279B2 (ja) * 2005-04-06 2010-11-04 株式会社加藤製作所 移動式クレーン

Also Published As

Publication number Publication date
JPS58130886A (ja) 1983-08-04

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