JPS5648396A - Expansion device for boom of crane car - Google Patents

Expansion device for boom of crane car

Info

Publication number
JPS5648396A
JPS5648396A JP12513579A JP12513579A JPS5648396A JP S5648396 A JPS5648396 A JP S5648396A JP 12513579 A JP12513579 A JP 12513579A JP 12513579 A JP12513579 A JP 12513579A JP S5648396 A JPS5648396 A JP S5648396A
Authority
JP
Japan
Prior art keywords
boom
expansion device
crane car
crane
car
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
JP12513579A
Other languages
Japanese (ja)
Other versions
JPS6119557B2 (en
Inventor
Tadaatsu Ootani
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.)
Shinmaywa Industries Ltd
Original Assignee
Shin Meiva Industry 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 Shin Meiva Industry Ltd filed Critical Shin Meiva Industry Ltd
Priority to JP12513579A priority Critical patent/JPS5648396A/en
Publication of JPS5648396A publication Critical patent/JPS5648396A/en
Publication of JPS6119557B2 publication Critical patent/JPS6119557B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Jib Cranes (AREA)
JP12513579A 1979-09-27 1979-09-27 Expansion device for boom of crane car Granted JPS5648396A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12513579A JPS5648396A (en) 1979-09-27 1979-09-27 Expansion device for boom of crane car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12513579A JPS5648396A (en) 1979-09-27 1979-09-27 Expansion device for boom of crane car

Publications (2)

Publication Number Publication Date
JPS5648396A true JPS5648396A (en) 1981-05-01
JPS6119557B2 JPS6119557B2 (en) 1986-05-17

Family

ID=14902717

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12513579A Granted JPS5648396A (en) 1979-09-27 1979-09-27 Expansion device for boom of crane car

Country Status (1)

Country Link
JP (1) JPS5648396A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5892290U (en) * 1981-12-15 1983-06-22 株式会社多田野鉄工所 Telescopic boom crane

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5892290U (en) * 1981-12-15 1983-06-22 株式会社多田野鉄工所 Telescopic boom crane

Also Published As

Publication number Publication date
JPS6119557B2 (en) 1986-05-17

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