JPS5148562Y2 - - Google Patents

Info

Publication number
JPS5148562Y2
JPS5148562Y2 JP13275272U JP13275272U JPS5148562Y2 JP S5148562 Y2 JPS5148562 Y2 JP S5148562Y2 JP 13275272 U JP13275272 U JP 13275272U JP 13275272 U JP13275272 U JP 13275272U JP S5148562 Y2 JPS5148562 Y2 JP S5148562Y2
Authority
JP
Japan
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
JP13275272U
Other languages
Japanese (ja)
Other versions
JPS4987901U (cs
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 JP13275272U priority Critical patent/JPS5148562Y2/ja
Priority to GB4779273A priority patent/GB1452751A/en
Priority to GB1794876A priority patent/GB1452752A/en
Priority to NO733983A priority patent/NO142228C/no
Priority to NL7314158.A priority patent/NL159164B/xx
Priority to CA183,405A priority patent/CA982114A/en
Priority to DE2351742A priority patent/DE2351742C3/de
Priority to US406482A priority patent/US3894590A/en
Priority to SE7313975A priority patent/SE407255B/xx
Priority to AT875573A priority patent/AT327845B/de
Priority to FR7336837A priority patent/FR2203016B1/fr
Priority to AU61444/73A priority patent/AU468564B2/en
Priority to IT5343273A priority patent/IT1032039B/it
Publication of JPS4987901U publication Critical patent/JPS4987901U/ja
Priority to CA230,002A priority patent/CA998383A/en
Application granted granted Critical
Publication of JPS5148562Y2 publication Critical patent/JPS5148562Y2/ja
Priority to SE7707003A priority patent/SE424757B/xx
Expired legal-status Critical Current

Links

JP13275272U 1972-10-16 1972-11-20 Expired JPS5148562Y2 (cs)

Priority Applications (15)

Application Number Priority Date Filing Date Title
JP13275272U JPS5148562Y2 (cs) 1972-11-20 1972-11-20
GB1794876A GB1452752A (en) 1972-10-16 1973-10-12 Method of pulling-up the cutting head of drilling apparatus
GB4779273A GB1452751A (en) 1972-10-16 1973-10-12 Drilling system and method of pulling it up
AT875573A AT327845B (de) 1972-10-16 1973-10-15 Bohrvorrichtung
CA183,405A CA982114A (en) 1972-10-16 1973-10-15 Drilling system and method of pulling it up
DE2351742A DE2351742C3 (de) 1972-10-16 1973-10-15 Durch einen Rohrstrang absenkbare Bohreinrichtung und Fangvorrichtung dafür
US406482A US3894590A (en) 1972-10-16 1973-10-15 Drilling system
SE7313975A SE407255B (sv) 1972-10-16 1973-10-15 Borrsystem
NO733983A NO142228C (no) 1972-10-16 1973-10-15 Boreinnretning og fremgangsmaate til aa trekke opp innretningens skjaereorganer
NL7314158.A NL159164B (nl) 1972-10-16 1973-10-15 Boorsysteem met een boorpijp en een hierdoorheen verplaatsbaar, en in het ondereinde losneembaar vergrendelbaar boorbeitelsamenstel met een inwendige spoelvloeistofdoorvoer.
FR7336837A FR2203016B1 (cs) 1972-10-16 1973-10-16
AU61444/73A AU468564B2 (en) 1972-10-16 1973-10-16 Drilling system and method of pulling it up
IT5343273A IT1032039B (it) 1972-11-20 1973-10-30 Sistema di perforazione e metodo per il sollevamento
CA230,002A CA998383A (en) 1972-10-16 1975-06-24 Drilling system and method of pulling it up
SE7707003A SE424757B (sv) 1972-10-16 1977-06-16 Sett att draga ut en borrkrona ur ett borrhal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13275272U JPS5148562Y2 (cs) 1972-11-20 1972-11-20

Publications (2)

Publication Number Publication Date
JPS4987901U JPS4987901U (cs) 1974-07-30
JPS5148562Y2 true JPS5148562Y2 (cs) 1976-11-24

Family

ID=28396531

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13275272U Expired JPS5148562Y2 (cs) 1972-10-16 1972-11-20

Country Status (1)

Country Link
JP (1) JPS5148562Y2 (cs)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8261857B2 (en) * 2008-05-15 2012-09-11 Longyear Tm, Inc. Core barrel sonic latch mechanism and methods of sonic drilling using the same
JP6296084B2 (ja) * 2016-03-18 2018-03-20 コベルコ建機株式会社 傾斜計設置回収機構、および傾斜計設置回収方法

Also Published As

Publication number Publication date
JPS4987901U (cs) 1974-07-30

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