JPH045481U - - Google Patents

Info

Publication number
JPH045481U
JPH045481U JP4442890U JP4442890U JPH045481U JP H045481 U JPH045481 U JP H045481U JP 4442890 U JP4442890 U JP 4442890U JP 4442890 U JP4442890 U JP 4442890U JP H045481 U JPH045481 U JP H045481U
Authority
JP
Japan
Prior art keywords
boom
telescopic
hook
tip
stage
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
JP4442890U
Other languages
English (en)
Japanese (ja)
Other versions
JP2504606Y2 (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 JP1990044428U priority Critical patent/JP2504606Y2/ja
Publication of JPH045481U publication Critical patent/JPH045481U/ja
Application granted granted Critical
Publication of JP2504606Y2 publication Critical patent/JP2504606Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Jib Cranes (AREA)
JP1990044428U 1990-04-24 1990-04-24 フック平行機構を備えた多段ブ―ム Expired - Lifetime JP2504606Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990044428U JP2504606Y2 (ja) 1990-04-24 1990-04-24 フック平行機構を備えた多段ブ―ム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990044428U JP2504606Y2 (ja) 1990-04-24 1990-04-24 フック平行機構を備えた多段ブ―ム

Publications (2)

Publication Number Publication Date
JPH045481U true JPH045481U (US07488766-20090210-C00029.png) 1992-01-20
JP2504606Y2 JP2504606Y2 (ja) 1996-07-10

Family

ID=31557722

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990044428U Expired - Lifetime JP2504606Y2 (ja) 1990-04-24 1990-04-24 フック平行機構を備えた多段ブ―ム

Country Status (1)

Country Link
JP (1) JP2504606Y2 (US07488766-20090210-C00029.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0577189U (ja) * 1992-03-27 1993-10-19 新明和工業株式会社 多角形断面を有する多段式伸縮ブーム

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59137283U (ja) * 1983-03-04 1984-09-13 株式会社多田野鉄工所 ブ−ムを備えたクレ−ンの吊上機構
JPS6019592U (ja) * 1983-07-15 1985-02-09 株式会社　多田野鉄工所 同時伸縮ブ−ムのフツク吊持装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59137283U (ja) * 1983-03-04 1984-09-13 株式会社多田野鉄工所 ブ−ムを備えたクレ−ンの吊上機構
JPS6019592U (ja) * 1983-07-15 1985-02-09 株式会社　多田野鉄工所 同時伸縮ブ−ムのフツク吊持装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0577189U (ja) * 1992-03-27 1993-10-19 新明和工業株式会社 多角形断面を有する多段式伸縮ブーム

Also Published As

Publication number Publication date
JP2504606Y2 (ja) 1996-07-10

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term