JPH0513830Y2 - - Google Patents

Info

Publication number
JPH0513830Y2
JPH0513830Y2 JP1987151689U JP15168987U JPH0513830Y2 JP H0513830 Y2 JPH0513830 Y2 JP H0513830Y2 JP 1987151689 U JP1987151689 U JP 1987151689U JP 15168987 U JP15168987 U JP 15168987U JP H0513830 Y2 JPH0513830 Y2 JP H0513830Y2
Authority
JP
Japan
Prior art keywords
kelly bar
bucket
mast
excavator
holding cylinder
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 - Lifetime
Application number
JP1987151689U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6457191U (da
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 JP1987151689U priority Critical patent/JPH0513830Y2/ja
Publication of JPS6457191U publication Critical patent/JPS6457191U/ja
Application granted granted Critical
Publication of JPH0513830Y2 publication Critical patent/JPH0513830Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
JP1987151689U 1987-10-05 1987-10-05 Expired - Lifetime JPH0513830Y2 (da)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987151689U JPH0513830Y2 (da) 1987-10-05 1987-10-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987151689U JPH0513830Y2 (da) 1987-10-05 1987-10-05

Publications (2)

Publication Number Publication Date
JPS6457191U JPS6457191U (da) 1989-04-10
JPH0513830Y2 true JPH0513830Y2 (da) 1993-04-13

Family

ID=31425956

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987151689U Expired - Lifetime JPH0513830Y2 (da) 1987-10-05 1987-10-05

Country Status (1)

Country Link
JP (1) JPH0513830Y2 (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4624285B2 (ja) * 2006-03-03 2011-02-02 日本車輌製造株式会社 オーガ用変速装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5040402U (da) * 1973-08-03 1975-04-24
JPS58156687A (ja) * 1982-03-12 1983-09-17 日立建機株式会社 ア−スドリルにおけるスラスタ−自動復帰装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5571748U (da) * 1978-11-02 1980-05-17
JPS58180989U (ja) * 1982-12-09 1983-12-02 西尾　佳一 ア−スドリル装置
JPS6091693U (ja) * 1983-11-25 1985-06-22 日本基礎技術株式会社 ボーリングマシン用バケツト

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5040402U (da) * 1973-08-03 1975-04-24
JPS58156687A (ja) * 1982-03-12 1983-09-17 日立建機株式会社 ア−スドリルにおけるスラスタ−自動復帰装置

Also Published As

Publication number Publication date
JPS6457191U (da) 1989-04-10

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