JPS6330793Y2 - - Google Patents

Info

Publication number
JPS6330793Y2
JPS6330793Y2 JP7759280U JP7759280U JPS6330793Y2 JP S6330793 Y2 JPS6330793 Y2 JP S6330793Y2 JP 7759280 U JP7759280 U JP 7759280U JP 7759280 U JP7759280 U JP 7759280U JP S6330793 Y2 JPS6330793 Y2 JP S6330793Y2
Authority
JP
Japan
Prior art keywords
jib
stage
boom
stage jib
tip
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
JP7759280U
Other languages
English (en)
Japanese (ja)
Other versions
JPS573791U (en]
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 JP7759280U priority Critical patent/JPS6330793Y2/ja
Publication of JPS573791U publication Critical patent/JPS573791U/ja
Application granted granted Critical
Publication of JPS6330793Y2 publication Critical patent/JPS6330793Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Jib Cranes (AREA)
JP7759280U 1980-06-03 1980-06-03 Expired JPS6330793Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7759280U JPS6330793Y2 (en]) 1980-06-03 1980-06-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7759280U JPS6330793Y2 (en]) 1980-06-03 1980-06-03

Publications (2)

Publication Number Publication Date
JPS573791U JPS573791U (en]) 1982-01-09
JPS6330793Y2 true JPS6330793Y2 (en]) 1988-08-17

Family

ID=29440154

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7759280U Expired JPS6330793Y2 (en]) 1980-06-03 1980-06-03

Country Status (1)

Country Link
JP (1) JPS6330793Y2 (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0338230Y2 (en]) * 1985-07-09 1991-08-13
JP2025103978A (ja) * 2023-12-27 2025-07-09 株式会社前田製作所 多段式ブームのブーム伸縮機構

Also Published As

Publication number Publication date
JPS573791U (en]) 1982-01-09

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