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)
Other versions
JPH0336588Y2 (ja
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)

Description

【図面の簡単な説明】
第１図は本考案の一実施例の簡略正面図、第２
図は同上の油圧駆動モータ部分の回路図、第３図
ａ，ｂはそれぞれオーガの作用を示す上面図、第
４図は従来例の上面図である。 図中、２……左側オーガ、３……中央オーガ、
４……右側オーガ、５……左側オーガの油圧駆動
モータ、６……中央オーガの油圧駆動モータ、７
……右側オーガの油圧駆動モータ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 多連オーガの各オーガごとに正逆転可能な油圧
    駆動モータを連結し、両側オーガを共通の方向切
    換弁を介して互に逆方向に回転できるようになす
    と共に、中央オーガのみ単独の方向切換弁を介し
    て正逆転しうるようにして成る多連オーガ。
JP1984171267U 1984-11-12 1984-11-12 Expired JPH0336588Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984171267U JPH0336588Y2 (ja) 1984-11-12 1984-11-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984171267U JPH0336588Y2 (ja) 1984-11-12 1984-11-12

Publications (2)

Publication Number Publication Date
JPS6189044U true JPS6189044U (ja) 1986-06-10
JPH0336588Y2 JPH0336588Y2 (ja) 1991-08-02

Family

ID=30728959

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984171267U Expired JPH0336588Y2 (ja) 1984-11-12 1984-11-12

Country Status (1)

Country Link
JP (1) JPH0336588Y2 (ja)

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 (ja) 1991-08-02

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