JPH0342897U - - Google Patents
Info
- Publication number
- JPH0342897U JPH0342897U JP10254089U JP10254089U JPH0342897U JP H0342897 U JPH0342897 U JP H0342897U JP 10254089 U JP10254089 U JP 10254089U JP 10254089 U JP10254089 U JP 10254089U JP H0342897 U JPH0342897 U JP H0342897U
- Authority
- JP
- Japan
- Prior art keywords
- main body
- excavator
- rolling stopper
- displaced
- center position
- 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
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Description
第1図はシールド掘削機1の側部断面図で、第
2図は第1図のA−A断面図で、第3図は従来の
シールド掘削機の断面図、第4図は第3図のA−
A断面図である。
図中、1……シールド掘削機、2……本体、3
……カツタヘツド、7……シールドジヤツキ、1
3−1,13−2,13−3,13−4……ロー
リングストツパ。
FIG. 1 is a side sectional view of the shield excavator 1, FIG. 2 is a sectional view taken along line A-A in FIG. 1, FIG. 3 is a sectional view of a conventional shield excavator, and FIG. A-
It is an A sectional view. In the diagram, 1... Shield excavator, 2... Main body, 3
...Katsuta Head, 7...Shield Jack, 1
3-1, 13-2, 13-3, 13-4...Rolling stopper.
Claims (1)
もに推進機により前方に推進され、かつ本体の外
側に突出自在のローリングストツパを設けた掘削
機に於いて、該ローリングストツパの取付け方向
を本体の中心位置より変位させたことを特徴とす
る掘削機。 In an excavator that has a cutter head rotatably attached to the front, is propelled forward by a propulsion device, and is provided with a rolling stopper that can freely protrude from the outside of the main body, the installation direction of the rolling stopper is set from the center position of the main body. An excavator characterized by being displaced.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10254089U JPH0342897U (en) | 1989-08-30 | 1989-08-30 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10254089U JPH0342897U (en) | 1989-08-30 | 1989-08-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0342897U true JPH0342897U (en) | 1991-04-23 |
Family
ID=31651434
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10254089U Pending JPH0342897U (en) | 1989-08-30 | 1989-08-30 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0342897U (en) |
-
1989
- 1989-08-30 JP JP10254089U patent/JPH0342897U/ja active Pending