JPS6346552Y2 - - Google Patents

Info

Publication number
JPS6346552Y2
JPS6346552Y2 JP19485484U JP19485484U JPS6346552Y2 JP S6346552 Y2 JPS6346552 Y2 JP S6346552Y2 JP 19485484 U JP19485484 U JP 19485484U JP 19485484 U JP19485484 U JP 19485484U JP S6346552 Y2 JPS6346552 Y2 JP S6346552Y2
Authority
JP
Japan
Prior art keywords
boom
hose
telescoping
movable
guide shell
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
JP19485484U
Other languages
English (en)
Japanese (ja)
Other versions
JPS61112096U (zh
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 JP19485484U priority Critical patent/JPS6346552Y2/ja
Publication of JPS61112096U publication Critical patent/JPS61112096U/ja
Application granted granted Critical
Publication of JPS6346552Y2 publication Critical patent/JPS6346552Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Component Parts Of Construction Machinery (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
JP19485484U 1984-12-22 1984-12-22 Expired JPS6346552Y2 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19485484U JPS6346552Y2 (zh) 1984-12-22 1984-12-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19485484U JPS6346552Y2 (zh) 1984-12-22 1984-12-22

Publications (2)

Publication Number Publication Date
JPS61112096U JPS61112096U (zh) 1986-07-15
JPS6346552Y2 true JPS6346552Y2 (zh) 1988-12-02

Family

ID=30752323

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19485484U Expired JPS6346552Y2 (zh) 1984-12-22 1984-12-22

Country Status (1)

Country Link
JP (1) JPS6346552Y2 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6420548B2 (ja) * 2014-01-31 2018-11-07 古河ロックドリル株式会社 さく孔機

Also Published As

Publication number Publication date
JPS61112096U (zh) 1986-07-15

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