JPH0429928Y2 - - Google Patents

Info

Publication number
JPH0429928Y2
JPH0429928Y2 JP1986161720U JP16172086U JPH0429928Y2 JP H0429928 Y2 JPH0429928 Y2 JP H0429928Y2 JP 1986161720 U JP1986161720 U JP 1986161720U JP 16172086 U JP16172086 U JP 16172086U JP H0429928 Y2 JPH0429928 Y2 JP H0429928Y2
Authority
JP
Japan
Prior art keywords
drill
rotary
air pressure
nozzle
pressure
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
JP1986161720U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6367013U (en:Method
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 JP1986161720U priority Critical patent/JPH0429928Y2/ja
Publication of JPS6367013U publication Critical patent/JPS6367013U/ja
Application granted granted Critical
Publication of JPH0429928Y2 publication Critical patent/JPH0429928Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Drilling And Boring (AREA)
JP1986161720U 1986-10-22 1986-10-22 Expired JPH0429928Y2 (en:Method)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986161720U JPH0429928Y2 (en:Method) 1986-10-22 1986-10-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986161720U JPH0429928Y2 (en:Method) 1986-10-22 1986-10-22

Publications (2)

Publication Number Publication Date
JPS6367013U JPS6367013U (en:Method) 1988-05-06
JPH0429928Y2 true JPH0429928Y2 (en:Method) 1992-07-20

Family

ID=31088297

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986161720U Expired JPH0429928Y2 (en:Method) 1986-10-22 1986-10-22

Country Status (1)

Country Link
JP (1) JPH0429928Y2 (en:Method)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200450151Y1 (ko) 2009-12-20 2010-09-07 조중래 보링머신 스핀들 보강지그
FR3066939B1 (fr) * 2017-06-02 2019-08-23 Charles Boutissou Butee micrometrique pourvue d'un anneau de protection de la surface a usiner

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2283517A1 (fr) * 1974-08-30 1976-03-26 Commissariat Energie Atomique Dispositif de protection thermique de la cuve d'un reacteur nucleaire a neutrons rapides
JPS57166643U (en:Method) * 1981-04-08 1982-10-20

Also Published As

Publication number Publication date
JPS6367013U (en:Method) 1988-05-06

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