JPH0160638B2 - - Google Patents

Info

Publication number
JPH0160638B2
JPH0160638B2 JP17391383A JP17391383A JPH0160638B2 JP H0160638 B2 JPH0160638 B2 JP H0160638B2 JP 17391383 A JP17391383 A JP 17391383A JP 17391383 A JP17391383 A JP 17391383A JP H0160638 B2 JPH0160638 B2 JP H0160638B2
Authority
JP
Japan
Prior art keywords
hydraulic
piston rod
outer cylinder
drilling machine
cylinder
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
JP17391383A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6065893A (ja
Inventor
Susumu Ito
Shuichi Sato
Hiroshi Yamamoto
Garo Iijima
Tetsuaki Aono
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Telegraph and Telephone Corp
Sumitomo Electric Industries Ltd
Original Assignee
Nippon Telegraph and Telephone Corp
Sumitomo Electric Industries Ltd
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 Nippon Telegraph and Telephone Corp, Sumitomo Electric Industries Ltd filed Critical Nippon Telegraph and Telephone Corp
Priority to JP17391383A priority Critical patent/JPS6065893A/ja
Publication of JPS6065893A publication Critical patent/JPS6065893A/ja
Publication of JPH0160638B2 publication Critical patent/JPH0160638B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP17391383A 1983-09-19 1983-09-19 管路布設用土中推進穿孔機 Granted JPS6065893A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17391383A JPS6065893A (ja) 1983-09-19 1983-09-19 管路布設用土中推進穿孔機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17391383A JPS6065893A (ja) 1983-09-19 1983-09-19 管路布設用土中推進穿孔機

Publications (2)

Publication Number Publication Date
JPS6065893A JPS6065893A (ja) 1985-04-15
JPH0160638B2 true JPH0160638B2 (enrdf_load_html_response) 1989-12-25

Family

ID=15969395

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17391383A Granted JPS6065893A (ja) 1983-09-19 1983-09-19 管路布設用土中推進穿孔機

Country Status (1)

Country Link
JP (1) JPS6065893A (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3735018C2 (de) * 1987-07-25 1995-02-16 Schmidt Paul Rammbohrgerät

Also Published As

Publication number Publication date
JPS6065893A (ja) 1985-04-15

Similar Documents

Publication Publication Date Title
US6050350A (en) Underground directional drilling steering tool
CA2674120C (en) Method and device for laying pipelines in the ground
US3526285A (en) Angularly adjustable auger head
CN114575743B (zh) 一种非开挖定向钻进施工方法
JPH0160638B2 (enrdf_load_html_response)
KR0155429B1 (ko) 소구경관 추진기의 굴진방향제어방법과 그 장치
JPS6153518B2 (enrdf_load_html_response)
JP4156582B2 (ja) 地中掘進装置
JP2878180B2 (ja) 曲線推進工法用誘導管
JP2001049989A (ja) 掘削推進機の推進方向修正装置
JP3373631B2 (ja) シールド掘進機
JP4214082B2 (ja) 推進工法用掘進装置および推進工法
JPH0547832Y2 (enrdf_load_html_response)
KR102649134B1 (ko) 지중 구조물의 시공을 위한 세미쉴드 추진 공법 및 지반에 따른 비트 제어형 추진체
Simicevic et al. Guidelines for impact moling
JP4392637B2 (ja) 掘削体
JP4410404B2 (ja) 推進装置
JPH0768863B2 (ja) 小口径管路掘進用先導筒体とこれによる小口径管路掘進工法
JP4569856B2 (ja) 掘削体及び掘削方法
JP4883427B2 (ja) 掘削体
JPH06341294A (ja) 管埋設用掘削装置及び掘削方法
JPH0478799B2 (enrdf_load_html_response)
JPH07324584A (ja) 杭建込み孔掘削オ−ガ−の姿勢制御装置
JP3497038B2 (ja) 小口径管内排土管支持装置及び小口径管埋設装置
KR20250131912A (ko) 에어햄머 수평굴착공법