JPS59173759U - Propulsion tube direction correction device - Google Patents
Propulsion tube direction correction deviceInfo
- Publication number
- JPS59173759U JPS59173759U JP6688383U JP6688383U JPS59173759U JP S59173759 U JPS59173759 U JP S59173759U JP 6688383 U JP6688383 U JP 6688383U JP 6688383 U JP6688383 U JP 6688383U JP S59173759 U JPS59173759 U JP S59173759U
- Authority
- JP
- Japan
- Prior art keywords
- propulsion tube
- correction device
- direction correction
- tube direction
- tube
- 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)
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
第１図及び第２図は夫々従来の推進管の稼動状態を示す
側面図、第３図は本考案に係る推進管の方向修正装置の
一実施例を示す縦断側面図、第４ 図はその要部
拡大縦断側面図、第５図及び第６図は夫々第４図の矢視
■−■図並に矢視ＶＩ−Ｖ１図、第７図はその方向修正
状態を示す縦断側面図である。
１・・・・・・推進管、６・・・・・・内管、７・・・
・・・カッタブレード、１３ａ、 １３ｂ、 １３
Ｃ，１３ｄ−−−−−−可動板、１５・・・・・・ホー
ク。1 and 2 are side views showing the operating state of a conventional propulsion tube, FIG. 3 is a vertical side view showing an embodiment of the propulsion tube direction correction device according to the present invention, and FIG. FIGS. 5 and 6 are enlarged longitudinal sectional side views of the main parts, FIGS. . 1... Propulsion tube, 6... Inner tube, 7...
...Cutter blade, 13a, 13b, 13
C, 13d----Movable plate, 15...Hawk.
Claims (1)
スクリュウブレードを有する内管と、前記推進管先端部
に回動自在に装架された複数の可、動板と、内管の先端
部に配設され且つ前記可動板の１つに選択的に係脱する
保合部とよりなることを特徴とする推進管の方向修正装
置。A propulsion tube, an inner tube having a screw blade rotatably and slidably disposed in the propulsion tube, a plurality of movable plates rotatably mounted on the tip of the propulsion tube, and an inner tube. A propulsion tube direction correction device comprising: a retaining portion disposed at the tip of the movable plate and selectively engaging and disengaging from one of the movable plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6688383U JPS59173759U (en) | 1983-05-06 | 1983-05-06 | Propulsion tube direction correction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6688383U JPS59173759U (en) | 1983-05-06 | 1983-05-06 | Propulsion tube direction correction device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59173759U true JPS59173759U (en) | 1984-11-20 |
| JPH026153Y2 JPH026153Y2 (en) | 1990-02-14 |
Family
ID=30197086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6688383U Granted JPS59173759U (en) | 1983-05-06 | 1983-05-06 | Propulsion tube direction correction device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59173759U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02164998A (en) * | 1988-12-19 | 1990-06-25 | Iseki Tory Tech Inc | Attitude control device for shield tunneling machine |
-
1983
- 1983-05-06 JP JP6688383U patent/JPS59173759U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02164998A (en) * | 1988-12-19 | 1990-06-25 | Iseki Tory Tech Inc | Attitude control device for shield tunneling machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH026153Y2 (en) | 1990-02-14 |
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