JPS616598U - Overcut device for shield tunneling machine - Google Patents
Overcut device for shield tunneling machineInfo
- Publication number
- JPS616598U JPS616598U JP9106784U JP9106784U JPS616598U JP S616598 U JPS616598 U JP S616598U JP 9106784 U JP9106784 U JP 9106784U JP 9106784 U JP9106784 U JP 9106784U JP S616598 U JPS616598 U JP S616598U
- Authority
- JP
- Japan
- Prior art keywords
- overcut
- tunneling machine
- shield tunneling
- holder
- shield body
- 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
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】
図面は本考案の一実施例を示すもので、第１図〜 は全
体縦断面図、第２図は正面図、第３図は第１図の要部拡
大図、第４図は第２図のｊ−Ｉ断面図である。
２・・・シールド本体、４・・・カッターヘッド、４ｂ
・・・面板、４ｃ・・・後部隔壁、訃・・溝部、１０・
・・オーバー力ツタ装置、１１・・・支持軸体、１２・
・・傾斜口−ラビット、１３・・・保持体、１４・・・
油圧シリンダー、１５・・・ゴムホース、１７・・・継
手。[BRIEF DESCRIPTION OF THE DRAWINGS] The drawings show one embodiment of the present invention, and FIGS. 1 to 3 are overall vertical sectional views, FIG. 2 is a front view, and FIG. 3 is an enlarged view of the main parts of FIG. 1. FIG. 4 is a sectional view taken along line j-I in FIG. 2. 2...Shield body, 4...Cutter head, 4b
... Face plate, 4c... Rear bulkhead, buttock... Groove, 10.
・・Over force vine device, 11・・Support shaft body, 12・
... Inclined mouth - Rabbit, 13 ... Holder, 14 ...
Hydraulic cylinder, 15...Rubber hose, 17...Coupling.
Claims (1)
回転自在に保持された保持体を、支持軸体を介して前方
に向って揺動自在となるように支持し、上記保持体を揺
動させて傾斜ローラビットの外周部を、シールド尿体外
方位置とシールド本体内方位置との間で移動させるシリ
ンダー装置を設けたことを特徴とするシールド掘進機の
オ、一バー力ツタ装置。A holder in which an inclined roller bit is rotatably held is supported at a suitable position on the front peripheral edge of the cutter head so as to be able to swing forward via a support shaft, and the holder is swung. A one-bar force vine device for a shield excavator, characterized by being provided with a cylinder device that moves the outer peripheral part of an inclined roller bit between a position outside the shield body and a position inside the shield body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9106784U JPS616598U (en) | 1984-06-18 | 1984-06-18 | Overcut device for shield tunneling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9106784U JPS616598U (en) | 1984-06-18 | 1984-06-18 | Overcut device for shield tunneling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS616598U true JPS616598U (en) | 1986-01-16 |
Family
ID=30646630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9106784U Pending JPS616598U (en) | 1984-06-18 | 1984-06-18 | Overcut device for shield tunneling machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS616598U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6386198U (en) * | 1986-11-25 | 1988-06-06 | ||
| JPH01223291A (en) * | 1988-03-01 | 1989-09-06 | Maeda Corp | Sealed construction and sealed drilling machine |
| JPH01278692A (en) * | 1988-04-28 | 1989-11-09 | Maeda Corp | Shield drilling method and machine |
| JPH074596U (en) * | 1993-06-29 | 1995-01-24 | 川崎重工業株式会社 | Copy cutter device for shield machine |
| JPH0996190A (en) * | 1995-10-03 | 1997-04-08 | Kawasaki Heavy Ind Ltd | Overcutter device of tunnel excavating machine |
| WO2003106815A1 (en) * | 2002-06-18 | 2003-12-24 | 大石インターナショナルシスコム株式会社 | Disk bit, cutter head, and cutter drum |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5646696B2 (en) * | 1976-02-27 | 1981-11-05 |
-
1984
- 1984-06-18 JP JP9106784U patent/JPS616598U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5646696B2 (en) * | 1976-02-27 | 1981-11-05 |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6386198U (en) * | 1986-11-25 | 1988-06-06 | ||
| JPH01223291A (en) * | 1988-03-01 | 1989-09-06 | Maeda Corp | Sealed construction and sealed drilling machine |
| JPH01278692A (en) * | 1988-04-28 | 1989-11-09 | Maeda Corp | Shield drilling method and machine |
| JPH074596U (en) * | 1993-06-29 | 1995-01-24 | 川崎重工業株式会社 | Copy cutter device for shield machine |
| JPH0996190A (en) * | 1995-10-03 | 1997-04-08 | Kawasaki Heavy Ind Ltd | Overcutter device of tunnel excavating machine |
| WO2003106815A1 (en) * | 2002-06-18 | 2003-12-24 | 大石インターナショナルシスコム株式会社 | Disk bit, cutter head, and cutter drum |
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