JPS6036498U - Cutter bit of overcutter device - Google Patents

Cutter bit of overcutter device

Info

Publication number
JPS6036498U
JPS6036498U JP12768383U JP12768383U JPS6036498U JP S6036498 U JPS6036498 U JP S6036498U JP 12768383 U JP12768383 U JP 12768383U JP 12768383 U JP12768383 U JP 12768383U JP S6036498 U JPS6036498 U JP S6036498U
Authority
JP
Japan
Prior art keywords
cutter
pit
overcutter device
cutter bit
overcutter
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
JP12768383U
Other languages
Japanese (ja)
Other versions
JPS6338316Y2 (en
Inventor
安部　介三
岡本　好允
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.)
Kawasaki Motors Ltd
Original Assignee
Kawasaki Jukogyo KK
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 Kawasaki Jukogyo KK filed Critical Kawasaki Jukogyo KK
Priority to JP12768383U priority Critical patent/JPS6036498U/en
Publication of JPS6036498U publication Critical patent/JPS6036498U/en
Application granted granted Critical
Publication of JPS6338316Y2 publication Critical patent/JPS6338316Y2/ja
Granted 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) [Summary] 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 drawings]

第１図ａは従来のシールド掘進機の断面図、同図すは同
図ａの■−■線矢視図親図２図はシールド掘進機の左右
または上下の曲進状態図、第３図ａは本考案の実施例で
あるオーバカッタ装置のカンタピット断面図、同図すは
同図ａの■−■線矢視図親図４図ａはカッタピットの斜
視図、同図すは異なる実施例の正面図、第５図ａはオー
バカットの状態図、同図すはコピーカットの状態図であ
る。 ９・・・・・・掘削ズリ、２０・・・・・・シールド掘
進機、２０Ａ・・・・・・掘進機前進方向、２１・・・
・・・カッタディスク、２２・・・・・・オーバカッタ
装置、２３，２３ａ。 ２３ｂ・・・・・・カッタピット、２６ａ、２６ｂ・・
・・・・スクレーパ、３１・・・・・・カッタチャンバ
、Ｆ・・・・・・反対面。 Ｌｌｏ　　　　　５ａ（６Ｄ） ）　　　＼ 　　　２Figure 1a is a sectional view of a conventional shield tunneling machine, Figure 2 is a view taken along the line ■-■ in Figure a, and Figure 2 is a diagram of the shield tunneling machine moving horizontally or vertically. Figure 4a is a cross-sectional view of the cutter pit of an overcutter device that is an embodiment of the present invention; Figure 4a is a perspective view of the cutter pit; FIG. 5A is a front view of the example, and FIG. 5A is a state diagram of overcut, and FIG. 5A is a state diagram of copy cut. 9...Drilling waste, 20...Shield excavator, 20A...Movement direction of excavator, 21...
... Cutter disk, 22 ... Overcutter device, 23, 23a. 23b...Cutter pit, 26a, 26b...
...Scraper, 31...Cutter chamber, F...Opposite side. Llo 5a (6D) ) ＼ 2

Claims (1)

【実用新案登録請求の範囲】 シールド掘進機のカッタディスク半径方向に進退自在の
オーバカッタ装置に装着されたカッタピットにおいて、 カッタディスク面に平行しかつ前記カッタピットの刃高
より低い円弧状外周を有する平板状のスクレーパが、前
記カッタピットの掘進機前進方向反対面に固着され、 オーバカット時の掘削ズリをカッタチャンバ内に掻き込
み易くしたことを特徴とするオーバカッタ装置のカッタ
ピット。[Scope of Claim for Utility Model Registration] A cutter pit installed in an overcutter device that allows the cutter disk of a shield tunneling machine to move forward and backward in the radial direction, having an arcuate outer periphery that is parallel to the cutter disk surface and lower than the blade height of the cutter pit. A cutter pit for an overcutter device, characterized in that a flat scraper is fixed to the opposite surface of the cutter pit in the forward direction of the excavator to facilitate scraping excavated waste into the cutter chamber during overcutting.
JP12768383U 1983-08-16 1983-08-16 Cutter bit of overcutter device Granted JPS6036498U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12768383U JPS6036498U (en) 1983-08-16 1983-08-16 Cutter bit of overcutter device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12768383U JPS6036498U (en) 1983-08-16 1983-08-16 Cutter bit of overcutter device

Publications (2)

Publication Number Publication Date
JPS6036498U true JPS6036498U (en) 1985-03-13
JPS6338316Y2 JPS6338316Y2 (en) 1988-10-07

Family

ID=30289910

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12768383U Granted JPS6036498U (en) 1983-08-16 1983-08-16 Cutter bit of overcutter device

Country Status (1)

Country Link
JP (1) JPS6036498U (en)

Also Published As

Publication number Publication date
JPS6338316Y2 (en) 1988-10-07

Similar Documents

Publication Publication Date Title
JPS6036498U (en) Cutter bit of overcutter device
JPS6058696U (en) Gravel crushing device for pipe burying machine
JPS6126470Y2 (en)
JPS6098337U (en) Brush cutter cover device
JPS6014878Y2 (en) Katsutabitsu for shield tunneling machine
JPS5816297U (en) Cutter bit for shield tunneling machine
JPS5924492U (en) Pipe propulsion burial device
SU607671A1 (en) Ring drill
JP2521033Y2 (en) Excavator drum cutter
JPS59167895U (en) shield tunneling machine
JPS60141703U (en) tillage equipment
JPS6012417U (en) Surface milling equipment for hard materials
JPS60100489U (en) earth removal equipment
JPS5932311U (en) Drill
GB1491352A (en) Process for core or complete drilling and drilling head especially for performing the process
JPS5943596U (en) Cutting machine head
JPS6018195U (en) Katsuda disk in shield excavator
JPS60172652U (en) Guide device in cutting machine
JPS6042358U (en) Paper tube cutting device
JPS5829641U (en) Excavator for underground walls
JPS58103290U (en) Cutter arm in cutter head of excavator
JPS59183991U (en) Drilling blade for earth auger
JPS6027196U (en) shield tunneling machine
JPS6027197U (en) shield tunneling machine
JPS59116493U (en) Agitator device for muddy shield tunnel boring machine