JPH02101841U - - Google Patents

Info

Publication number
JPH02101841U
JPH02101841U JP717189U JP717189U JPH02101841U JP H02101841 U JPH02101841 U JP H02101841U JP 717189 U JP717189 U JP 717189U JP 717189 U JP717189 U JP 717189U JP H02101841 U JPH02101841 U JP H02101841U
Authority
JP
Japan
Prior art keywords
boom
support position
cylinder
supports
hydraulic excavator
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
JP717189U
Other languages
English (en)
Japanese (ja)
Other versions
JPH072723Y2 (ja
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 JP1989007171U priority Critical patent/JPH072723Y2/ja
Publication of JPH02101841U publication Critical patent/JPH02101841U/ja
Application granted granted Critical
Publication of JPH072723Y2 publication Critical patent/JPH072723Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Component Parts Of Construction Machinery (AREA)
  • Shovels (AREA)
JP1989007171U 1989-01-25 1989-01-25 油圧ショベルのエクステンションブーム Expired - Lifetime JPH072723Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989007171U JPH072723Y2 (ja) 1989-01-25 1989-01-25 油圧ショベルのエクステンションブーム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989007171U JPH072723Y2 (ja) 1989-01-25 1989-01-25 油圧ショベルのエクステンションブーム

Publications (2)

Publication Number Publication Date
JPH02101841U true JPH02101841U (US07714131-20100511-C00024.png) 1990-08-14
JPH072723Y2 JPH072723Y2 (ja) 1995-01-25

Family

ID=31211964

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989007171U Expired - Lifetime JPH072723Y2 (ja) 1989-01-25 1989-01-25 油圧ショベルのエクステンションブーム

Country Status (1)

Country Link
JP (1) JPH072723Y2 (US07714131-20100511-C00024.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2426274A3 (en) * 2006-01-13 2015-01-21 John R. Ramun Modular system for connecting attachments to a construction machine

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4324069B2 (ja) * 2004-10-06 2009-09-02 ヤンマー株式会社 建設作業機械
JP4816621B2 (ja) * 2007-11-12 2011-11-16 コベルコ建機株式会社 作業機械
JP5474735B2 (ja) * 2010-11-03 2014-04-16 日立建機株式会社 作業機

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59178454U (ja) * 1983-05-18 1984-11-29 新キャタピラ−三菱株式会社 ブ−ムの接続装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59178454U (ja) * 1983-05-18 1984-11-29 新キャタピラ−三菱株式会社 ブ−ムの接続装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2426274A3 (en) * 2006-01-13 2015-01-21 John R. Ramun Modular system for connecting attachments to a construction machine
EP2426273A3 (en) * 2006-01-13 2015-03-25 John R. Ramun Modular system for connecting attachments to a construction machine

Also Published As

Publication number Publication date
JPH072723Y2 (ja) 1995-01-25

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