JPS6032492U - Underground pipe tip cutting device - Google Patents

Underground pipe tip cutting device

Info

Publication number
JPS6032492U
JPS6032492U JP12320583U JP12320583U JPS6032492U JP S6032492 U JPS6032492 U JP S6032492U JP 12320583 U JP12320583 U JP 12320583U JP 12320583 U JP12320583 U JP 12320583U JP S6032492 U JPS6032492 U JP S6032492U
Authority
JP
Japan
Prior art keywords
underground pipe
cutting device
power source
tip cutting
pipe tip
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
Application number
JP12320583U
Other languages
Japanese (ja)
Other versions
JPS6220555Y2 (en
Inventor
進 池谷
Original Assignee
株式会社扶桑技研
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 by 株式会社扶桑技研 filed Critical 株式会社扶桑技研
Priority to JP12320583U priority Critical patent/JPS6032492U/en
Publication of JPS6032492U publication Critical patent/JPS6032492U/en
Application granted granted Critical
Publication of JPS6220555Y2 publication Critical patent/JPS6220555Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
  • 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

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

第１図は従来の埋設管の先端切削装置を示す側面図。第
２図は本考案に関する埋設管の先端切削装置を示す側面
図。第３図は同上装置の力源と一部の替刃体を示す斜視
面。第４図は同上装置の力源と一部の替刃体の他の例を
示す斜視図。第５図は同上装置における力源の一部分を
一部を縦断して示す正面図。第６図は同上刃環の他の例
を示す一部分の拡大縦断側面図である。 図中４は埋設管、８は力源、９及び１０は内外の凹陥溝
、１１及び１２は替刃体、ｄは超硬チップの付刃、１３
はねじである。FIG. 1 is a side view showing a conventional buried pipe tip cutting device. FIG. 2 is a side view showing a device for cutting the tip of a buried pipe according to the present invention. Figure 3 is a perspective view showing the power source and part of the replaceable blade body of the same device. FIG. 4 is a perspective view showing another example of the power source and some of the replaceable blade bodies of the same device. FIG. 5 is a front view showing a part of the power source in the device as described above, with a portion thereof being longitudinally sectional. FIG. 6 is a partially enlarged longitudinal sectional side view showing another example of the same upper blade ring. In the figure, 4 is a buried pipe, 8 is a power source, 9 and 10 are internal and external concave grooves, 11 and 12 are replaceable blade bodies, d is a blade with a carbide tip, 13
is a screw.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 埋設管の先導部に力源を固設し、この力源の内側と外側
に交互に幾つかの凹陥溝を形成して、これら凹陥溝に超
硬チップの付刃をした替刃体を嵌合し、替刃体を前記力
源へその内側よりねじ止めしたことを特徴とする地中埋
設管の先端切削装置。A power source is fixed to the leading part of the buried pipe, several recessed grooves are formed alternately inside and outside of this power source, and a replaceable blade body with a carbide-tipped blade is fitted into these recessed grooves. An apparatus for cutting the tip of an underground pipe, characterized in that the replaceable blade body is screwed to the power source from the inside thereof.
JP12320583U 1983-08-08 1983-08-08 Underground pipe tip cutting device Granted JPS6032492U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12320583U JPS6032492U (en) 1983-08-08 1983-08-08 Underground pipe tip cutting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12320583U JPS6032492U (en) 1983-08-08 1983-08-08 Underground pipe tip cutting device

Publications (2)

Publication Number Publication Date
JPS6032492U true JPS6032492U (en) 1985-03-05
JPS6220555Y2 JPS6220555Y2 (en) 1987-05-25

Family

ID=30281334

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12320583U Granted JPS6032492U (en) 1983-08-08 1983-08-08 Underground pipe tip cutting device

Country Status (1)

Country Link
JP (1) JPS6032492U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4651867B2 (en) * 2001-06-20 2011-03-16 株式会社アルファシビルエンジニアリング Cutting edge drilling equipment
JP2011174219A (en) * 2010-02-23 2011-09-08 East Japan Railway Co Method of jacking element and cutting edge element used for the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4651867B2 (en) * 2001-06-20 2011-03-16 株式会社アルファシビルエンジニアリング Cutting edge drilling equipment
JP2011174219A (en) * 2010-02-23 2011-09-08 East Japan Railway Co Method of jacking element and cutting edge element used for the same

Also Published As

Publication number Publication date
JPS6220555Y2 (en) 1987-05-25

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