JPS6140498U - Shield type tunnel excavator - Google Patents

Shield type tunnel excavator

Info

Publication number
JPS6140498U
JPS6140498U JP12370884U JP12370884U JPS6140498U JP S6140498 U JPS6140498 U JP S6140498U JP 12370884 U JP12370884 U JP 12370884U JP 12370884 U JP12370884 U JP 12370884U JP S6140498 U JPS6140498 U JP S6140498U
Authority
JP
Japan
Prior art keywords
tunnel excavator
type tunnel
shield type
cutter
bit
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.)
Pending
Application number
JP12370884U
Other languages
Japanese (ja)
Inventor
宏 広川
隆夫 松本
国雄 塩山
Original Assignee
三菱重工業株式会社
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 三菱重工業株式会社 filed Critical 三菱重工業株式会社
Priority to JP12370884U priority Critical patent/JPS6140498U/en
Publication of JPS6140498U publication Critical patent/JPS6140498U/en
Pending legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は禾考案に係るシールド式トンネル掘削機の一実
施例を示す縦断側面図、第２図は第１図の矢視■図、第
３図は従来のシールド式トンネル掘削機の縦断側面図、
第４図は第３図の矢視ＩＶ一■図である。 ６・・・・・・カッタ面板、１ ．３−−−−−−カッ
タスリット、１４・・・・・・掘削土砂取込用力ツタピ
ット、１５・・・・・・攪拌ビット兼加泥材注入部材、
１６・・・・・・攪拌ビット。Fig. 1 is a vertical side view showing an embodiment of a shield type tunnel excavator according to the invention, Fig. 2 is a view taken in the direction of the arrow in Fig. 1, and Fig. 3 is a longitudinal side view of a conventional shield type tunnel excavator. figure,
FIG. 4 is a view taken along arrow IV in FIG. 3. 6...Cutter face plate, 1. 3---Cutter slit, 14... Power ivy pit for taking in excavated soil, 15... Stirring bit and mud addition material injection member,
16... Stirring bit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] カツタ面板の切羽側に掘削土砂取込用カツタビットより
切羽側に突出した攪拌ビットを配設するとともに、カツ
タスリットより離隔した位置に攪拌ビット兼加泥材注入
部材を配設してなることを特徴とするシールド式トンネ
ル掘削機。A stirring bit that protrudes from the cutter bit for taking in excavated soil on the face side of the cutter face plate is arranged, and a stirring bit and muddying material injection member is arranged at a position away from the cutter slit. A shield type tunnel excavator.
JP12370884U 1984-08-14 1984-08-14 Shield type tunnel excavator Pending JPS6140498U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12370884U JPS6140498U (en) 1984-08-14 1984-08-14 Shield type tunnel excavator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12370884U JPS6140498U (en) 1984-08-14 1984-08-14 Shield type tunnel excavator

Publications (1)

Publication Number Publication Date
JPS6140498U true JPS6140498U (en) 1986-03-14

Family

ID=30682453

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12370884U Pending JPS6140498U (en) 1984-08-14 1984-08-14 Shield type tunnel excavator

Country Status (1)

Country Link
JP (1) JPS6140498U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02281908A (en) * 1989-04-24 1990-11-19 Placo Co Ltd Die locking device of die head for blow molder
JP2022073602A (en) * 2020-11-02 2022-05-17 Ｊｉｍテクノロジー株式会社 Tunnel excavator

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS587094A (en) * 1981-07-07 1983-01-14 前田建設工業株式会社 Tunnel excavator
JPS5850297A (en) * 1981-09-22 1983-03-24 日立建機株式会社 Shield excavator

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS587094A (en) * 1981-07-07 1983-01-14 前田建設工業株式会社 Tunnel excavator
JPS5850297A (en) * 1981-09-22 1983-03-24 日立建機株式会社 Shield excavator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02281908A (en) * 1989-04-24 1990-11-19 Placo Co Ltd Die locking device of die head for blow molder
JP2022073602A (en) * 2020-11-02 2022-05-17 Ｊｉｍテクノロジー株式会社 Tunnel excavator

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