JPS5751692A - Successive working device for multistage boom - Google Patents

Successive working device for multistage boom

Info

Publication number
JPS5751692A
JPS5751692A JP12562180A JP12562180A JPS5751692A JP S5751692 A JPS5751692 A JP S5751692A JP 12562180 A JP12562180 A JP 12562180A JP 12562180 A JP12562180 A JP 12562180A JP S5751692 A JPS5751692 A JP S5751692A
Authority
JP
Japan
Prior art keywords
working device
successive working
multistage boom
boom
multistage
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.)
Pending
Application number
JP12562180A
Other languages
Japanese (ja)
Inventor
Masaaki Inaoka
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 JP12562180A priority Critical patent/JPS5751692A/en
Publication of JPS5751692A publication Critical patent/JPS5751692A/en
Pending legal-status Critical Current

Links

Landscapes

  • Jib Cranes (AREA)
JP12562180A 1980-09-09 1980-09-09 Successive working device for multistage boom Pending JPS5751692A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12562180A JPS5751692A (en) 1980-09-09 1980-09-09 Successive working device for multistage boom

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12562180A JPS5751692A (en) 1980-09-09 1980-09-09 Successive working device for multistage boom

Publications (1)

Publication Number Publication Date
JPS5751692A true JPS5751692A (en) 1982-03-26

Family

ID=14914596

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12562180A Pending JPS5751692A (en) 1980-09-09 1980-09-09 Successive working device for multistage boom

Country Status (1)

Country Link
JP (1) JPS5751692A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59176887U (en) * 1983-05-13 1984-11-26 愛知車輌株式会社 Telescopic boom device
US5447261A (en) * 1992-02-12 1995-09-05 Nifco Inc. Carrier bag

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5580687A (en) * 1978-12-08 1980-06-18 Shin Meiwa Ind Co Ltd Crane on working vehicle
JPS55111391A (en) * 1979-02-13 1980-08-27 Unic Corp Threeestage expansion and retraction boom

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5580687A (en) * 1978-12-08 1980-06-18 Shin Meiwa Ind Co Ltd Crane on working vehicle
JPS55111391A (en) * 1979-02-13 1980-08-27 Unic Corp Threeestage expansion and retraction boom

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59176887U (en) * 1983-05-13 1984-11-26 愛知車輌株式会社 Telescopic boom device
JPS6234951Y2 (en) * 1983-05-13 1987-09-05
US5447261A (en) * 1992-02-12 1995-09-05 Nifco Inc. Carrier bag
US5588569A (en) * 1992-02-12 1996-12-31 Nifco, Inc. Carrier bag

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