JPS6359954B2 - - Google Patents

Info

Publication number
JPS6359954B2
JPS6359954B2 JP57061987A JP6198782A JPS6359954B2 JP S6359954 B2 JPS6359954 B2 JP S6359954B2 JP 57061987 A JP57061987 A JP 57061987A JP 6198782 A JP6198782 A JP 6198782A JP S6359954 B2 JPS6359954 B2 JP S6359954B2
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
JP57061987A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58177891A (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 JP6198782A priority Critical patent/JPS58177891A/ja
Publication of JPS58177891A publication Critical patent/JPS58177891A/ja
Priority to US06/624,914 priority patent/US4658972A/en
Publication of JPS6359954B2 publication Critical patent/JPS6359954B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Jib Cranes (AREA)
JP6198782A 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 JPS58177891A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP6198782A JPS58177891A (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
JP6198782A JPS58177891A (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
JPS58177891A JPS58177891A (ja) 1983-10-18
JPS6359954B2 true JPS6359954B2 (en:Method) 1988-11-22

Family

ID=13187041

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6198782A Granted JPS58177891A (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) JPS58177891A (en:Method)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59100791U (ja) * 1982-12-24 1984-07-07 株式会社多田野鉄工所 折たたみジブ付きブ−ム

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
JPS58177891A (ja) 1983-10-18

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