JPS63116599U - - Google Patents
Info
- Publication number
- JPS63116599U JPS63116599U JP699587U JP699587U JPS63116599U JP S63116599 U JPS63116599 U JP S63116599U JP 699587 U JP699587 U JP 699587U JP 699587 U JP699587 U JP 699587U JP S63116599 U JPS63116599 U JP S63116599U
- Authority
- JP
- Japan
- Prior art keywords
- cutter
- main cutter
- drive device
- excavates
- shield type
- 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)
Description
第１図は本考案のシールド式掘削機の一実施例
を示す縦断側面図、第２図はその正面図、第３図
は従来のシールド式掘削機を示す縦断側面図、第
４図はその正面図である。
１……シールド式掘削機本体、３……補助カツ
ター用回転駆動装置、４……補助カツター、５…
…主カツター、８……主カツター用回転駆動装置
。
Fig. 1 is a vertical side view showing an embodiment of the shield type excavator of the present invention, Fig. 2 is a front view thereof, Fig. 3 is a longitudinal side view showing a conventional shield type excavator, and Fig. 4 is its front view. It is a front view. 1... Shield type excavator main body, 3... Rotary drive device for auxiliary cutter, 4... Auxiliary cutter, 5...
...Main cutter, 8... Rotation drive device for main cutter.
Claims (1)
ター用回転駆動装置と、同主カツターの回転中心
部及びその近傍を掘削する補助カツターと、補助
カツター用回転駆動装置とを有し、同補助カツタ
ーを上記主カツターの回転中心部近傍に配設した
ことを特徴とするシールド式掘削機。 It has a main cutter that excavates the front surface in the direction of travel, a rotational drive device for the main cutter, an auxiliary cutter that excavates the rotation center of the main cutter and its vicinity, and a rotational drive device for the auxiliary cutter. A shield type excavator characterized in that the shield type excavator is disposed near the rotation center of the main cutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP699587U JPS63116599U (en) | 1987-01-22 | 1987-01-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP699587U JPS63116599U (en) | 1987-01-22 | 1987-01-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63116599U true JPS63116599U (en) | 1988-07-27 |
Family
ID=30790038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP699587U Pending JPS63116599U (en) | 1987-01-22 | 1987-01-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63116599U (en) |
-
1987
- 1987-01-22 JP JP699587U patent/JPS63116599U/ja active Pending