JPH044990U - - Google Patents
Info
- Publication number
- JPH044990U JPH044990U JP4312890U JP4312890U JPH044990U JP H044990 U JPH044990 U JP H044990U JP 4312890 U JP4312890 U JP 4312890U JP 4312890 U JP4312890 U JP 4312890U JP H044990 U JPH044990 U JP H044990U
- Authority
- JP
- Japan
- Prior art keywords
- propulsion
- bodies
- adjacent
- seal member
- fitted
- 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
図面は本考案に係る推進工法用の推進装置の実
施例を示し、第１図は要部の縦断面図、第２図は
押込装置をも含めた全体側面図であり、第３図は
従来例の要部の縦断面図である。
２……推進体、１４……シール部材。
The drawings show an embodiment of the propulsion device for the propulsion method according to the present invention, FIG. 1 is a longitudinal cross-sectional view of the main part, FIG. 2 is an overall side view including the pushing device, and FIG. 3 is a conventional It is a longitudinal cross-sectional view of the main part of an example. 2... Propelling body, 14... Seal member.
Claims (1)
してある推進工法用の推進装置であつて、前記隣
接する推進体２，２の互いに対向する端面間に、
弾性変形可能なシール部材１４を圧入してある推
進工法用の推進装置。 A propulsion device for a propulsion method in which adjacent propulsion bodies 2, 2 are connected together in a flexible manner, and between mutually opposing end surfaces of the adjacent propulsion bodies 2, 2,
A propulsion device for a propulsion method in which an elastically deformable seal member 14 is press-fitted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4312890U JPH0754396Y2 (en) | 1990-04-23 | 1990-04-23 | Propulsion device for propulsion method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4312890U JPH0754396Y2 (en) | 1990-04-23 | 1990-04-23 | Propulsion device for propulsion method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH044990U true JPH044990U (en) | 1992-01-17 |
| JPH0754396Y2 JPH0754396Y2 (en) | 1995-12-18 |
Family
ID=31555281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4312890U Expired - Lifetime JPH0754396Y2 (en) | 1990-04-23 | 1990-04-23 | Propulsion device for propulsion method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0754396Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS487124U (en) * | 1971-06-05 | 1973-01-26 | ||
| JP2008038460A (en) * | 2006-08-07 | 2008-02-21 | Nagano Yuki Kk | Small-bore tunnel forming drilling device |
-
1990
- 1990-04-23 JP JP4312890U patent/JPH0754396Y2/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS487124U (en) * | 1971-06-05 | 1973-01-26 | ||
| JPS5010832Y2 (en) * | 1971-06-05 | 1975-04-04 | ||
| JP2008038460A (en) * | 2006-08-07 | 2008-02-21 | Nagano Yuki Kk | Small-bore tunnel forming drilling device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0754396Y2 (en) | 1995-12-18 |