JPS5762192A - Auxiliary jib device for expansion boom - Google Patents

Auxiliary jib device for expansion boom

Info

Publication number
JPS5762192A
JPS5762192A JP13638580A JP13638580A JPS5762192A JP S5762192 A JPS5762192 A JP S5762192A JP 13638580 A JP13638580 A JP 13638580A JP 13638580 A JP13638580 A JP 13638580A JP S5762192 A JPS5762192 A JP S5762192A
Authority
JP
Japan
Prior art keywords
auxiliary jib
expansion boom
jib device
boom
expansion
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
JP13638580A
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 JP13638580A priority Critical patent/JPS5762192A/en
Publication of JPS5762192A publication Critical patent/JPS5762192A/en
Pending legal-status Critical Current

Links

Landscapes

  • Jib Cranes (AREA)
JP13638580A 1980-09-29 1980-09-29 Auxiliary jib device for expansion boom Pending JPS5762192A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13638580A JPS5762192A (en) 1980-09-29 1980-09-29 Auxiliary jib device for expansion boom

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13638580A JPS5762192A (en) 1980-09-29 1980-09-29 Auxiliary jib device for expansion boom

Publications (1)

Publication Number Publication Date
JPS5762192A true JPS5762192A (en) 1982-04-15

Family

ID=15173910

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13638580A Pending JPS5762192A (en) 1980-09-29 1980-09-29 Auxiliary jib device for expansion boom

Country Status (1)

Country Link
JP (1) JPS5762192A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6043690U (en) * 1983-09-02 1985-03-27 昭和飛行機工業株式会社 Auxiliary jib extension device for cranes
JPH0341787U (en) * 1989-08-31 1991-04-22

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6043690U (en) * 1983-09-02 1985-03-27 昭和飛行機工業株式会社 Auxiliary jib extension device for cranes
JPH0211432Y2 (en) * 1983-09-02 1990-03-22
JPH0341787U (en) * 1989-08-31 1991-04-22

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