JPS6359955B2 - - Google Patents

Info

Publication number
JPS6359955B2
JPS6359955B2 JP57061988A JP6198882A JPS6359955B2 JP S6359955 B2 JPS6359955 B2 JP S6359955B2 JP 57061988 A JP57061988 A JP 57061988A JP 6198882 A JP6198882 A JP 6198882A JP S6359955 B2 JPS6359955 B2 JP S6359955B2
Authority
JP
Japan
Prior art keywords
jib
boom
pin
tip
foot
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
JP57061988A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58177892A (ja
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 filed Critical
Priority to JP6198882A priority Critical patent/JPS58177892A/ja
Publication of JPS58177892A publication Critical patent/JPS58177892A/ja
Priority to US06/624,914 priority patent/US4658972A/en
Publication of JPS6359955B2 publication Critical patent/JPS6359955B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Jib Cranes (AREA)
JP6198882A 1982-01-26 1982-04-13 ホイール式クレーンにおける継ぎ足しジブの張出し、格納装置 Granted JPS58177892A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP6198882A JPS58177892A (ja) 1982-04-13 1982-04-13 ホイール式クレー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
JP6198882A JPS58177892A (ja) 1982-04-13 1982-04-13 ホイール式クレー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
JPS58177892A JPS58177892A (ja) 1983-10-18
JPS6359955B2 true JPS6359955B2 (en:Method) 1988-11-22

Family

ID=13187073

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6198882A Granted JPS58177892A (ja) 1982-01-26 1982-04-13 ホイール式クレー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) JPS58177892A (en:Method)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58224991A (ja) * 1982-06-18 1983-12-27 株式会社神戸製鋼所 ホイール式クレーンにおける継ぎ足しジブの張出し、格納装置
JPS58202290A (ja) * 1982-05-18 1983-11-25 株式会社神戸製鋼所 ホイール式クレーンにおける継ぎ足しジブの張出し、格納装置
JPS6146987U (ja) * 1984-08-31 1986-03-28 株式会社小松製作所 補助ジブの張出し格納装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58130883A (ja) * 1982-01-26 1983-08-04 株式会社神戸製鋼所 ホイ−ル式クレ−ンにおける継ぎ足しジブの張出し、格納方法
JPS58130884A (ja) * 1982-01-26 1983-08-04 株式会社神戸製鋼所 ホイ−ル式クレ−ンのジブ張出し、格納方法および同装置

Also Published As

Publication number Publication date
JPS58177892A (ja) 1983-10-18

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