SE366368C - - Google Patents

Info

Publication number
SE366368C
SE366368C SE7201454A SE145472A SE366368C SE 366368 C SE366368 C SE 366368C SE 7201454 A SE7201454 A SE 7201454A SE 145472 A SE145472 A SE 145472A SE 366368 C SE366368 C SE 366368C
Authority
SE
Sweden
Application number
SE7201454A
Other versions
SE366368B (en
Inventor
S Granholm
B Meijer
Original Assignee
Linden Alimak Ab
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 Linden Alimak Ab filed Critical Linden Alimak Ab
Priority to SE7201454A priority Critical patent/SE366368C/xx
Priority to CA163,161A priority patent/CA972347A/en
Priority to FR7304332A priority patent/FR2171254B1/fr
Priority to AU51884/73A priority patent/AU470290B2/en
Priority to JP1605573A priority patent/JPS5345765B2/ja
Priority to GB627573A priority patent/GB1357715A/en
Priority to ZA730889A priority patent/ZA73889B/en
Publication of SE366368B publication Critical patent/SE366368B/xx
Priority to US05/545,450 priority patent/US3976149A/en
Publication of SE366368C publication Critical patent/SE366368C/xx

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/18—Connecting or disconnecting drill bit and drilling pipe
SE7201454A 1972-02-08 1972-02-08 SE366368C (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE7201454A SE366368C (en) 1972-02-08 1972-02-08
CA163,161A CA972347A (en) 1972-02-08 1973-02-07 Device at rock drill equipment for mechanized drill bit exchange
FR7304332A FR2171254B1 (en) 1972-02-08 1973-02-07
AU51884/73A AU470290B2 (en) 1972-02-08 1973-02-07 A device for use with rock drill equipment for mechanized drill bit exchange
JP1605573A JPS5345765B2 (en) 1972-02-08 1973-02-08
GB627573A GB1357715A (en) 1972-02-08 1973-02-08 Rock drill equipment device for mechanized drill bit exchange
ZA730889A ZA73889B (en) 1972-02-08 1973-02-08 Device adapted for use with rock drill equipment for mechanized drill bit exchange
US05/545,450 US3976149A (en) 1972-02-08 1975-01-30 Rock drill equipment having a mechanized drill bit exchange

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7201454A SE366368C (en) 1972-02-08 1972-02-08

Publications (2)

Publication Number Publication Date
SE366368B SE366368B (en) 1974-04-22
SE366368C true SE366368C (en) 1975-07-31

Family

ID=20258214

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7201454A SE366368C (en) 1972-02-08 1972-02-08

Country Status (7)

Country Link
JP (1) JPS5345765B2 (en)
AU (1) AU470290B2 (en)
CA (1) CA972347A (en)
FR (1) FR2171254B1 (en)
GB (1) GB1357715A (en)
SE (1) SE366368C (en)
ZA (1) ZA73889B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4102414A (en) * 1976-08-09 1978-07-25 Joy Manufacturing Company Drilling apparatus
DE2654748C2 (en) 1976-12-03 1985-11-21 Rudolf Hausherr & Söhne GmbH & Co KG, 4322 Sprockhövel Drilling machine, in particular for performing stress relief bores
FI121437B (en) * 2008-06-23 2010-11-15 Sandvik Mining & Constr Oy Rock drilling unit, drill bit changer, and method for changing drill bit
FI121438B (en) * 2008-06-23 2010-11-15 Sandvik Mining & Constr Oy Drill bit magazine, drill bit holder and method for changing drill bit in rock drilling machine
TWI549847B (en) * 2015-02-16 2016-09-21 Fran Wheel Entpr Co Ltd A baby carriage with an auxiliary wheel device
AU2017200871B2 (en) * 2016-02-12 2022-01-27 Joy Global Surface Mining Inc Bit change mechanism for a drill rig
AU2021408915A1 (en) 2020-12-23 2023-05-04 Epiroc Rock Drills Aktiebolag Drill bit change in face drill rig

Also Published As

Publication number Publication date
ZA73889B (en) 1973-11-28
AU470290B2 (en) 1976-03-11
JPS4889101A (en) 1973-11-21
FR2171254B1 (en) 1978-12-01
SE366368B (en) 1974-04-22
CA972347A (en) 1975-08-05
GB1357715A (en) 1974-06-26
AU5188473A (en) 1974-08-08
FR2171254A1 (en) 1973-09-21
JPS5345765B2 (en) 1978-12-08

Similar Documents

Publication Publication Date Title
FR2187356B1 (en)
FR2183289B1 (en)
JPS5345765B2 (en)
JPS4954641A (en)
JPS4932885U (en)
CS157542B1 (en)
FR2184111A1 (en)
FR2213616B1 (en)
CS153930B1 (en)
CS159017B1 (en)
CS157935B1 (en)
CS157798B1 (en)
JPS4943608U (en)
CS157403B1 (en)
CS156995B1 (en)
CS156050B1 (en)
CS155581B1 (en)
CS155047B1 (en)
JPS48105276U (en)
CS154993B1 (en)
CS154837B1 (en)
CS154025B1 (en)
CS153951B1 (en)
CS155027B1 (en)
JPS4924031A (en)