JP2546189Y2 - 竪孔掘削機 - Google Patents

竪孔掘削機

Info

Publication number
JP2546189Y2
JP2546189Y2 JP1990093988U JP9398890U JP2546189Y2 JP 2546189 Y2 JP2546189 Y2 JP 2546189Y2 JP 1990093988 U JP1990093988 U JP 1990093988U JP 9398890 U JP9398890 U JP 9398890U JP 2546189 Y2 JP2546189 Y2 JP 2546189Y2
Authority
JP
Japan
Prior art keywords
casing
shaft
gear
press
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.)
Expired - Fee Related
Application number
JP1990093988U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0453877U (en, 2012
Inventor
定親 水田
菊次 江川
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP1990093988U priority Critical patent/JP2546189Y2/ja
Publication of JPH0453877U publication Critical patent/JPH0453877U/ja
Application granted granted Critical
Publication of JP2546189Y2 publication Critical patent/JP2546189Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
JP1990093988U 1990-09-10 1990-09-10 竪孔掘削機 Expired - Fee Related JP2546189Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990093988U JP2546189Y2 (ja) 1990-09-10 1990-09-10 竪孔掘削機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990093988U JP2546189Y2 (ja) 1990-09-10 1990-09-10 竪孔掘削機

Publications (2)

Publication Number Publication Date
JPH0453877U JPH0453877U (en, 2012) 1992-05-08
JP2546189Y2 true JP2546189Y2 (ja) 1997-08-27

Family

ID=31831593

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990093988U Expired - Fee Related JP2546189Y2 (ja) 1990-09-10 1990-09-10 竪孔掘削機

Country Status (1)

Country Link
JP (1) JP2546189Y2 (en, 2012)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2544191Y2 (ja) * 1993-02-15 1997-08-13 旭精機工業株式会社 プラネタリギヤアッシ組付装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58134479U (ja) * 1982-03-05 1983-09-09 三菱重工業株式会社 掘削機械
JPS63223292A (ja) * 1987-03-12 1988-09-16 株式会社　松沢基工 大口径孔掘削工法

Also Published As

Publication number Publication date
JPH0453877U (en, 2012) 1992-05-08

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