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 (enrdf_load_stackoverflow
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 (enrdf_load_stackoverflow)

Priority Applications (1)

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

Applications Claiming Priority (1)

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

Publications (2)

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

Family

ID=30756555

Family Applications (1)

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

Country Status (1)

Country Link
JP (1) JPH0128153Y2 (enrdf_load_stackoverflow)

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 (enrdf_load_stackoverflow) 1989-08-28

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