JPS6281696U - - Google Patents
Info
- Publication number
- JPS6281696U JPS6281696U JP16978085U JP16978085U JPS6281696U JP S6281696 U JPS6281696 U JP S6281696U JP 16978085 U JP16978085 U JP 16978085U JP 16978085 U JP16978085 U JP 16978085U JP S6281696 U JPS6281696 U JP S6281696U
- Authority
- JP
- Japan
- Prior art keywords
- steering
- rear body
- respect
- interposed
- jack
- 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
Links
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Description
第１図は本考案に係るトンネル掘削機の一実施
例を示す縦断側面図、第２図はその操舵胴取付部
分の詳細を示す縦断側面図、第３図は第１図の矢
視―図、第４図は本考案に係るトンネルと掘
削機の他の実施例を示す縦断面図、第５図及び第
６図は夫々従来のトンネル掘削機の各例を示す縦
断面図である。
６２…前胴、６３…後胴、６７…カツタヘツド
、７６…フロントグリツパ、７７…前胴の内筒、
７８…操舵胴、８０…キー、８１…球面軸受、８
４…キー溝、８８…スラストジヤツキ、８９…ス
テアリングジヤツキ。
Fig. 1 is a longitudinal side view showing an embodiment of a tunnel excavator according to the present invention, Fig. 2 is a longitudinal side view showing details of the steering body attachment part, and Fig. 3 is a view taken in the direction of the arrow in Fig. 1. , FIG. 4 is a longitudinal sectional view showing another embodiment of the tunnel and excavator according to the present invention, and FIGS. 5 and 6 are longitudinal sectional views showing respective examples of conventional tunnel excavating machines. 62...front body, 63...rear body, 67...cut head, 76...front gripper, 77...inner cylinder of front body,
78... Steering body, 80... Key, 81... Spherical bearing, 8
4...Key groove, 88...Thrust jack, 89...Steering jack.
Claims (1)
た前胴と後胴との間に前胴に対して摺動自在なよ
うに、且つ後胴前端に対して回転自在なように介
装された操舵胴と、前記前胴及び後胴間に介装さ
れたスラストジヤツキと、前記操舵胴と後胴との
間に円周方向に亘つて介装されたステアリングジ
ヤツキとよりなることを特徴とするトンネル掘削
機。 A steering body is interposed between the front body and the rear body on which the cutter head and the front gripper are mounted so as to be slidable with respect to the front body and rotatable with respect to the front end of the rear body; A tunnel excavator comprising: a thrust jack interposed between a front body and a rear body; and a steering jack disposed circumferentially between the steering body and the rear body. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16978085U JPH0332620Y2 (en) | 1985-11-06 | 1985-11-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16978085U JPH0332620Y2 (en) | 1985-11-06 | 1985-11-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6281696U true JPS6281696U (en) | 1987-05-25 |
| JPH0332620Y2 JPH0332620Y2 (en) | 1991-07-10 |
Family
ID=31103900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16978085U Expired JPH0332620Y2 (en) | 1985-11-06 | 1985-11-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0332620Y2 (en) |
-
1985
- 1985-11-06 JP JP16978085U patent/JPH0332620Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0332620Y2 (en) | 1991-07-10 |