JPS6189044U - - Google Patents

Info

Publication number
JPS6189044U
JPS6189044U JP17126784U JP17126784U JPS6189044U JP S6189044 U JPS6189044 U JP S6189044U JP 17126784 U JP17126784 U JP 17126784U JP 17126784 U JP17126784 U JP 17126784U JP S6189044 U JPS6189044 U JP S6189044U
Authority
JP
Japan
Prior art keywords
auger
control valve
directional control
drive motor
reverse
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
JP17126784U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0336588Y2 (US20030199744A1-20031023-C00003.png
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 JP1984171267U priority Critical patent/JPH0336588Y2/ja
Publication of JPS6189044U publication Critical patent/JPS6189044U/ja
Application granted granted Critical
Publication of JPH0336588Y2 publication Critical patent/JPH0336588Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
JP1984171267U 1984-11-12 1984-11-12 Expired JPH0336588Y2 (US20030199744A1-20031023-C00003.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984171267U JPH0336588Y2 (US20030199744A1-20031023-C00003.png) 1984-11-12 1984-11-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984171267U JPH0336588Y2 (US20030199744A1-20031023-C00003.png) 1984-11-12 1984-11-12

Publications (2)

Publication Number Publication Date
JPS6189044U true JPS6189044U (US20030199744A1-20031023-C00003.png) 1986-06-10
JPH0336588Y2 JPH0336588Y2 (US20030199744A1-20031023-C00003.png) 1991-08-02

Family

ID=30728959

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984171267U Expired JPH0336588Y2 (US20030199744A1-20031023-C00003.png) 1984-11-12 1984-11-12

Country Status (1)

Country Link
JP (1) JPH0336588Y2 (US20030199744A1-20031023-C00003.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005336908A (ja) * 2004-05-28 2005-12-08 Taisei Corp 地盤掘削方法
JP2019078018A (ja) * 2017-10-20 2019-05-23 国立大学法人 東京大学 採掘装置およびこれを備える海洋資源揚鉱装置、並びに、海洋資源の揚鉱方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6119043U (ja) * 1984-07-06 1986-02-04 道宏 福元 掘削機

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4315198A (en) * 1979-11-07 1982-02-09 Qume Corporation Digital servo system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6119043U (ja) * 1984-07-06 1986-02-04 道宏 福元 掘削機

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005336908A (ja) * 2004-05-28 2005-12-08 Taisei Corp 地盤掘削方法
JP2019078018A (ja) * 2017-10-20 2019-05-23 国立大学法人 東京大学 採掘装置およびこれを備える海洋資源揚鉱装置、並びに、海洋資源の揚鉱方法

Also Published As

Publication number Publication date
JPH0336588Y2 (US20030199744A1-20031023-C00003.png) 1991-08-02

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