JPS632544Y2 - - Google Patents

Info

Publication number
JPS632544Y2
JPS632544Y2 JP13020783U JP13020783U JPS632544Y2 JP S632544 Y2 JPS632544 Y2 JP S632544Y2 JP 13020783 U JP13020783 U JP 13020783U JP 13020783 U JP13020783 U JP 13020783U JP S632544 Y2 JPS632544 Y2 JP S632544Y2
Authority
JP
Japan
Prior art keywords
water
shaft
holes
rotating body
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.)
Expired
Application number
JP13020783U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6040588U (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 JP13020783U priority Critical patent/JPS6040588U/ja
Publication of JPS6040588U publication Critical patent/JPS6040588U/ja
Application granted granted Critical
Publication of JPS632544Y2 publication Critical patent/JPS632544Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
JP13020783U 1983-08-23 1983-08-23 水圧利用の土中穿孔機 Granted JPS6040588U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13020783U JPS6040588U (ja) 1983-08-23 1983-08-23 水圧利用の土中穿孔機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13020783U JPS6040588U (ja) 1983-08-23 1983-08-23 水圧利用の土中穿孔機

Publications (2)

Publication Number Publication Date
JPS6040588U JPS6040588U (ja) 1985-03-22
JPS632544Y2 true JPS632544Y2 (US06582424-20030624-M00016.png) 1988-01-22

Family

ID=30294775

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13020783U Granted JPS6040588U (ja) 1983-08-23 1983-08-23 水圧利用の土中穿孔機

Country Status (1)

Country Link
JP (1) JPS6040588U (US06582424-20030624-M00016.png)

Also Published As

Publication number Publication date
JPS6040588U (ja) 1985-03-22

Similar Documents

Publication Publication Date Title
US4953638A (en) Method of and apparatus for drilling a horizontal controlled borehole in the earth
US5253721A (en) Directional boring head
US2873092A (en) Jet deflection method of deviating a bore hole
GB1521974A (en) Method and apparatus for drilling underground arcuate paths
GB1452751A (en) Drilling system and method of pulling it up
JPS632544Y2 (US06582424-20030624-M00016.png)
DE2824441A1 (de) Erdbohrer
BG95810A (bg) Управляема глава за свредло с дюзи
CN210660033U (zh) 一种钻杆套洗工具
JPH078638Y2 (ja) 自穿孔注入ロックボルト
GB1434446A (en) Process for preparing pile foundations using precast concrete piles and a precast concrete pile for use in the process
JPS6137435B2 (US06582424-20030624-M00016.png)
JP2574705B2 (ja) リトラクトビット
JPH0629510B2 (ja) コンクリ−ト杭基礎工法及びこれに用いる装置
JPS6346550Y2 (US06582424-20030624-M00016.png)
JPH0560040B2 (US06582424-20030624-M00016.png)
JPS5891245A (ja) 暗渠排水管掃除用ノズル
US1283191A (en) Method of and apparatus for earth-boring.
JPH0417657Y2 (US06582424-20030624-M00016.png)
JP2584263B2 (ja) シールド掘削機の前方地盤改良方法と装置
JPS627757Y2 (US06582424-20030624-M00016.png)
JP3114081B2 (ja) 地山改良安定化装置
JPH026796U (US06582424-20030624-M00016.png)
JPS6332221Y2 (US06582424-20030624-M00016.png)
JPH0240152Y2 (US06582424-20030624-M00016.png)