JPH057518B2 - - Google Patents

Info

Publication number
JPH057518B2
JPH057518B2 JP8200087A JP8200087A JPH057518B2 JP H057518 B2 JPH057518 B2 JP H057518B2 JP 8200087 A JP8200087 A JP 8200087A JP 8200087 A JP8200087 A JP 8200087A JP H057518 B2 JPH057518 B2 JP H057518B2
Authority
JP
Japan
Prior art keywords
cone
opening surface
partition wall
shield excavator
cone member
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
JP8200087A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63247497A (ja
Inventor
Hiromi Sato
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.)
Okumura Corp
Original Assignee
Okumura Corp
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 Okumura Corp filed Critical Okumura Corp
Priority to JP8200087A priority Critical patent/JPS63247497A/ja
Publication of JPS63247497A publication Critical patent/JPS63247497A/ja
Publication of JPH057518B2 publication Critical patent/JPH057518B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP8200087A 1987-04-02 1987-04-02 礫破砕用のシ−ルド掘削機 Granted JPS63247497A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8200087A JPS63247497A (ja) 1987-04-02 1987-04-02 礫破砕用のシ−ルド掘削機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8200087A JPS63247497A (ja) 1987-04-02 1987-04-02 礫破砕用のシ−ルド掘削機

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP4028342A Division JPH0791944B2 (ja) 1992-02-14 1992-02-14 礫破砕用のシールド掘削機

Publications (2)

Publication Number Publication Date
JPS63247497A JPS63247497A (ja) 1988-10-14
JPH057518B2 true JPH057518B2 (https=) 1993-01-28

Family

ID=13762216

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8200087A Granted JPS63247497A (ja) 1987-04-02 1987-04-02 礫破砕用のシ−ルド掘削機

Country Status (1)

Country Link
JP (1) JPS63247497A (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03100300A (ja) * 1989-09-11 1991-04-25 Okumura Corp 泥水加圧式シールド掘削機
JPH089950B2 (ja) * 1991-07-29 1996-01-31 株式会社奥村組 矩形シールド掘削機
JP3390792B2 (ja) * 1995-07-20 2003-03-31 株式会社スギノマシン 水圧モータ及びこれを用いた掘削装置

Also Published As

Publication number Publication date
JPS63247497A (ja) 1988-10-14

Similar Documents

Publication Publication Date Title
US5437500A (en) Tunneling machine with center cutter and debris removing means
TW202336342A (zh) 潛盾挖掘機的刀具盤及具備該刀具盤的潛盾挖掘機
JPH057518B2 (https=)
TW202336339A (zh) 潛盾挖掘機的刀具盤及具備該刀具盤的潛盾挖掘機
TWI807734B (zh) 潛盾挖掘機的刀具盤及具備該刀具盤的潛盾挖掘機
JPH0266295A (ja) シールド掘進機
JPH0559890A (ja) 礫破砕用のシールド掘削機
JP4251511B2 (ja) スクリュークラッシャ
JPS6015838Y2 (ja) シ−ルド掘進機の粗大固形物排出装置
JP4162445B2 (ja) シールド掘進機
JP3153332B2 (ja) シールド掘削装置
JP2019173428A (ja) カッタ盤およびそれを備えるシールド掘進機
JP3272975B2 (ja) トンネル掘削機
TWI826985B (zh) 潛盾挖掘機
JP2000328877A (ja) トンネル掘削機
JP3047964B2 (ja) セミシールド機及びセミシールド工法
JP4848565B2 (ja) トンネル掘進機
JP2024153461A (ja) トンネル掘削機の破砕装置
JP3143097B2 (ja) シールド掘進機の余掘り装置
JPH11303586A (ja) 掘進機
JP3249972B2 (ja) シールド掘進機
JP2934411B2 (ja) 分離可能なシールド掘進機
JPH0288885A (ja) シールド堀削機
JPH053593Y2 (https=)
JP3174858B2 (ja) セミシールド機及びこのセミシールド機を用いたセミシールド工法

Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term
FPAY Renewal fee payment (prs date is renewal date of database)

Free format text: PAYMENT UNTIL: 20080128

Year of fee payment: 15