JPH01150691U - - Google Patents
Info
- Publication number
- JPH01150691U JPH01150691U JP19078087U JP19078087U JPH01150691U JP H01150691 U JPH01150691 U JP H01150691U JP 19078087 U JP19078087 U JP 19078087U JP 19078087 U JP19078087 U JP 19078087U JP H01150691 U JPH01150691 U JP H01150691U
- Authority
- JP
- Japan
- Prior art keywords
- cutter head
- small diameter
- propulsion machine
- diameter pipe
- pipe propulsion
- 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
- 230000002265 prevention Effects 0.000 claims description 2
- 230000009194 climbing Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Description
図面はこの考案の一実施例を示し、第1図は断
面図、第2図は正面図、第3図は第1図―線
に沿う矢視図、第4図は第1図―線に沿う断
面図、第5図及び第6図は作用説明図、第6図及
び第7図は他の実施例を示す説明図、第8図及び
第9図は従来の説明図である。
1……カツタヘツド本体、4……カツタヘツド
、7……排土用スクリユウ、10……せり上り防
止部材。
The drawings show one embodiment of this invention, and FIG. 1 is a sectional view, FIG. 2 is a front view, FIG. 3 is a view taken along the line of FIG. 1, and FIG. 4 is a view taken along the line of FIG. 1. 5 and 6 are action explanatory views, FIGS. 6 and 7 are explanatory views showing other embodiments, and FIGS. 8 and 9 are conventional explanatory views. 1... Cut head main body, 4... Cut head, 7... Screw for soil removal, 10... Climb prevention member.
補正 平1.5.25
図面の簡単な説明を次のように補正する。
明細書第8頁第18行〜明細書第9頁第4行の
「……従来の説明図である。」を下記のように補
正する。
「図面はこの考案の一実施例を示し、第1図は
断面図、第2図は正面図、第3図は第1図―
線に沿う矢視図、第4図は第1図―線に沿う
断面図、第5図及び第6図は作用説明図、第7図
及び第8図は他の実施例を示す説明図、第9図及
び第10図は従来の説明図である。」Amendment 1.5.25 Hei 1.5.25 The brief description of the drawing is amended as follows. From page 8, line 18 of the specification to page 9, line 4 of the specification, "...This is a conventional explanatory drawing." is corrected as follows. ``The drawings show one embodiment of this invention; Fig. 1 is a sectional view, Fig. 2 is a front view, and Fig. 3 is the same as Fig. 1.
4 is a sectional view taken along the line of FIG. 1, FIGS. 5 and 6 are explanatory views of the operation, and FIGS. 7 and 8 are explanatory views showing other embodiments. FIG. 9 and FIG. 10 are explanatory diagrams of the conventional technology. ”
Claims (1)
排土用スクリユウ7により駆動力を得て回転され
るカツタヘツド4を有するカツタヘツド本体1を
装着した小口径管推進機械において、上記カツタ
ヘツド本体1の一部に、カツタヘツド本体1の外
周面より上方へ出没自在なせり上り防止部材10
を設けてなる小口径管推進機械のカツタヘツド装
置。 In a small diameter pipe propulsion machine, a cutter head main body 1 having a cutter head 4 which is rotated by receiving driving force from an earth removal screw 7 at the tip end is attached to the tip of a leading pipe 2 that is propelled into the ground. 1, a climbing prevention member 10 is provided on a part of the cutter head body 1, and is movable upwardly and retractably from the outer circumferential surface of the cutter head body 1.
A cutter head device for a small diameter pipe propulsion machine equipped with a.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19078087U JPH01150691U (en) | 1987-12-17 | 1987-12-17 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19078087U JPH01150691U (en) | 1987-12-17 | 1987-12-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01150691U true JPH01150691U (en) | 1989-10-18 |
Family
ID=31481725
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19078087U Pending JPH01150691U (en) | 1987-12-17 | 1987-12-17 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01150691U (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51367A (en) * | 1974-06-19 | 1976-01-06 | Hitachi Ltd | SHADOMASUKUSHIKEN SOCHI |
JPS6225695A (en) * | 1985-07-24 | 1987-02-03 | 株式会社小松製作所 | Excavator |
-
1987
- 1987-12-17 JP JP19078087U patent/JPH01150691U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51367A (en) * | 1974-06-19 | 1976-01-06 | Hitachi Ltd | SHADOMASUKUSHIKEN SOCHI |
JPS6225695A (en) * | 1985-07-24 | 1987-02-03 | 株式会社小松製作所 | Excavator |