JPS63141292U - - Google Patents
Info
- Publication number
- JPS63141292U JPS63141292U JP3387887U JP3387887U JPS63141292U JP S63141292 U JPS63141292 U JP S63141292U JP 3387887 U JP3387887 U JP 3387887U JP 3387887 U JP3387887 U JP 3387887U JP S63141292 U JPS63141292 U JP S63141292U
- Authority
- JP
- Japan
- Prior art keywords
- tail
- tail seal
- shield excavator
- attached
- inner circumferential
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000009412 basement excavation Methods 0.000 description 1
Description
第１図は本考案に係るシールド掘削機における
テールシール装置の一実施例を示す縦断面図、第
２図及び第３図は夫々第１図の矢視―図並に
矢視―図、第４図は前記テールシール装置を
具えたシールド掘削機の縦断面図、第５図及び第
６図は夫々前記テールシール装置のシールド掘削
機掘進時並にシールド掘削機の掘進完了時の状態
を示す縦断面図である。
６…テールプレート、１３…テールシール、１
４…押え金、１５…ボルト、１６…給気管。
FIG. 1 is a longitudinal sectional view showing an embodiment of the tail seal device for a shield excavator according to the present invention, and FIGS. FIG. 4 is a vertical cross-sectional view of the shield excavator equipped with the tail seal device, and FIGS. 5 and 6 show the tail seal device in the state when the shield excavator is excavating and when the shield excavator has completed excavation, respectively. FIG. 6...Tail plate, 13...Tail seal, 1
4... Presser foot, 15... Bolt, 16... Air supply pipe.
Claims (1)
面にテールシールを、同テールシール及び前記テ
ールプレートの各内周面が同一面上に位置するよ
うに取付けるとともに、同テールプレートに先端
部が前記テールシールの外周面に開口する給気管
を埋設してなることを特徴とするシールド掘削機
におけるテールシール装置。 A tail seal is attached to the inner circumferential surface of the tail plate of the shield excavator so that the tail seal and each inner circumferential surface of the tail plate are located on the same plane, and the tip of the tail seal is attached to the tail plate. A tail seal device for a shield excavator, characterized by having an air supply pipe buried in the outer peripheral surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3387887U JPS63141292U (en) | 1987-03-10 | 1987-03-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3387887U JPS63141292U (en) | 1987-03-10 | 1987-03-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63141292U true JPS63141292U (en) | 1988-09-16 |
Family
ID=30841895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3387887U Pending JPS63141292U (en) | 1987-03-10 | 1987-03-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63141292U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS554196U (en) * | 1979-07-12 | 1980-01-11 | ||
| JPS5719492A (en) * | 1980-07-07 | 1982-02-01 | Nippon Telegraph & Telephone | System of sealing tail section for shielded excavator |
-
1987
- 1987-03-10 JP JP3387887U patent/JPS63141292U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS554196U (en) * | 1979-07-12 | 1980-01-11 | ||
| JPS5719492A (en) * | 1980-07-07 | 1982-02-01 | Nippon Telegraph & Telephone | System of sealing tail section for shielded excavator |