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
Application number
JP19078087U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP19078087U priority Critical patent/JPH01150691U/ja
Publication of JPH01150691U publication Critical patent/JPH01150691U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] 地中へ推進される先導管2の先端に、先端部に
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.
JP19078087U 1987-12-17 1987-12-17 Pending JPH01150691U (en)

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)

* Cited by examiner, † Cited by third party
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
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

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