JPS5334257A - Boom derrick device - Google Patents

Boom derrick device

Info

Publication number
JPS5334257A
JPS5334257A JP10902576A JP10902576A JPS5334257A JP S5334257 A JPS5334257 A JP S5334257A JP 10902576 A JP10902576 A JP 10902576A JP 10902576 A JP10902576 A JP 10902576A JP S5334257 A JPS5334257 A JP S5334257A
Authority
JP
Japan
Prior art keywords
derrick device
boom
boom derrick
derrick
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.)
Granted
Application number
JP10902576A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5621719B2 (en:Method
Inventor
Kousaku Oono
Toomasu Richiyaadoson Jiyooji
Norishige Kasuga
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.)
NIPPON AIKIYAN KK
Original Assignee
NIPPON AIKIYAN KK
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 NIPPON AIKIYAN KK filed Critical NIPPON AIKIYAN KK
Priority to JP10902576A priority Critical patent/JPS5334257A/ja
Publication of JPS5334257A publication Critical patent/JPS5334257A/ja
Publication of JPS5621719B2 publication Critical patent/JPS5621719B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Jib Cranes (AREA)
JP10902576A 1976-09-10 1976-09-10 Boom derrick device Granted JPS5334257A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10902576A JPS5334257A (en) 1976-09-10 1976-09-10 Boom derrick device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10902576A JPS5334257A (en) 1976-09-10 1976-09-10 Boom derrick device

Publications (2)

Publication Number Publication Date
JPS5334257A true JPS5334257A (en) 1978-03-30
JPS5621719B2 JPS5621719B2 (en:Method) 1981-05-21

Family

ID=14499682

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10902576A Granted JPS5334257A (en) 1976-09-10 1976-09-10 Boom derrick device

Country Status (1)

Country Link
JP (1) JPS5334257A (en:Method)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110395665B (zh) * 2019-08-02 2020-04-21 四川大学 一种轮胎式起重机立柱起升装置及方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4870250A (en:Method) * 1971-12-28 1973-09-22

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4870250A (en:Method) * 1971-12-28 1973-09-22

Also Published As

Publication number Publication date
JPS5621719B2 (en:Method) 1981-05-21

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