JPS61116889U - - Google Patents

Info

Publication number
JPS61116889U
JPS61116889U JP19796484U JP19796484U JPS61116889U JP S61116889 U JPS61116889 U JP S61116889U JP 19796484 U JP19796484 U JP 19796484U JP 19796484 U JP19796484 U JP 19796484U JP S61116889 U JPS61116889 U JP S61116889U
Authority
JP
Japan
Prior art keywords
spindle
tip
cylindrical
rod
shield pipe
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
JP19796484U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0128153Y2 (enExample
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 JP1984197964U priority Critical patent/JPH0128153Y2/ja
Publication of JPS61116889U publication Critical patent/JPS61116889U/ja
Application granted granted Critical
Publication of JPH0128153Y2 publication Critical patent/JPH0128153Y2/ja
Expired legal-status Critical Current

Links

JP1984197964U 1984-12-29 1984-12-29 Expired JPH0128153Y2 (enExample)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984197964U JPH0128153Y2 (enExample) 1984-12-29 1984-12-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984197964U JPH0128153Y2 (enExample) 1984-12-29 1984-12-29

Publications (2)

Publication Number Publication Date
JPS61116889U true JPS61116889U (enExample) 1986-07-23
JPH0128153Y2 JPH0128153Y2 (enExample) 1989-08-28

Family

ID=30756555

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984197964U Expired JPH0128153Y2 (enExample) 1984-12-29 1984-12-29

Country Status (1)

Country Link
JP (1) JPH0128153Y2 (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6462593A (en) * 1987-09-02 1989-03-09 Tokyu Kensetsu Kk Drill
US7266137B2 (en) 1999-02-10 2007-09-04 Lambda Physik Ag Laser gas replenishment method
KR100772011B1 (ko) 2006-05-25 2007-10-31 박세희 이동축 회전장치를 이용한 인접 구조물과의 공간이 협소한 옹벽 구조물 천공방법
CN111287712A (zh) * 2020-03-24 2020-06-16 中煤科工集团西安研究院有限公司 一种煤矿井下护孔筛管旋转推送装置及其使用方法

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6462593A (en) * 1987-09-02 1989-03-09 Tokyu Kensetsu Kk Drill
US7266137B2 (en) 1999-02-10 2007-09-04 Lambda Physik Ag Laser gas replenishment method
KR100772011B1 (ko) 2006-05-25 2007-10-31 박세희 이동축 회전장치를 이용한 인접 구조물과의 공간이 협소한 옹벽 구조물 천공방법
CN111287712A (zh) * 2020-03-24 2020-06-16 中煤科工集团西安研究院有限公司 一种煤矿井下护孔筛管旋转推送装置及其使用方法
CN111287712B (zh) * 2020-03-24 2022-03-25 中煤科工集团西安研究院有限公司 一种煤矿井下护孔筛管旋转推送装置及其使用方法

Also Published As

Publication number Publication date
JPH0128153Y2 (enExample) 1989-08-28

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