JPS6019109Y2 - 移動式クレ−ンの同時伸縮ブ−ムの伸縮装置 - Google Patents

移動式クレ−ンの同時伸縮ブ−ムの伸縮装置

Info

Publication number
JPS6019109Y2
JPS6019109Y2 JP1978167216U JP16721678U JPS6019109Y2 JP S6019109 Y2 JPS6019109 Y2 JP S6019109Y2 JP 1978167216 U JP1978167216 U JP 1978167216U JP 16721678 U JP16721678 U JP 16721678U JP S6019109 Y2 JPS6019109 Y2 JP S6019109Y2
Authority
JP
Japan
Prior art keywords
boom
telescoping
simultaneous
valve
mobile crane
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
JP1978167216U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5582290U (enrdf_load_stackoverflow
Inventor
久俊 山田
Original Assignee
株式会社多田野鉄工所
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 株式会社多田野鉄工所 filed Critical 株式会社多田野鉄工所
Priority to JP1978167216U priority Critical patent/JPS6019109Y2/ja
Publication of JPS5582290U publication Critical patent/JPS5582290U/ja
Application granted granted Critical
Publication of JPS6019109Y2 publication Critical patent/JPS6019109Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Jib Cranes (AREA)
JP1978167216U 1978-12-04 1978-12-04 移動式クレ−ンの同時伸縮ブ−ムの伸縮装置 Expired JPS6019109Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1978167216U JPS6019109Y2 (ja) 1978-12-04 1978-12-04 移動式クレ−ンの同時伸縮ブ−ムの伸縮装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1978167216U JPS6019109Y2 (ja) 1978-12-04 1978-12-04 移動式クレ−ンの同時伸縮ブ−ムの伸縮装置

Publications (2)

Publication Number Publication Date
JPS5582290U JPS5582290U (enrdf_load_stackoverflow) 1980-06-06
JPS6019109Y2 true JPS6019109Y2 (ja) 1985-06-08

Family

ID=29167222

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1978167216U Expired JPS6019109Y2 (ja) 1978-12-04 1978-12-04 移動式クレ−ンの同時伸縮ブ−ムの伸縮装置

Country Status (1)

Country Link
JP (1) JPS6019109Y2 (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS603362Y2 (ja) * 1974-07-31 1985-01-30 日立建機株式会社 油圧タグラインの油圧回路

Also Published As

Publication number Publication date
JPS5582290U (enrdf_load_stackoverflow) 1980-06-06

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