SE391004B - Lengdinstellbar borrbom - Google Patents

Lengdinstellbar borrbom

Info

Publication number
SE391004B
SE391004B SE7309393A SE7309393A SE391004B SE 391004 B SE391004 B SE 391004B SE 7309393 A SE7309393 A SE 7309393A SE 7309393 A SE7309393 A SE 7309393A SE 391004 B SE391004 B SE 391004B
Authority
SE
Sweden
Prior art keywords
length adjustable
drill boom
adjustable drill
boom
length
Prior art date
Application number
SE7309393A
Other languages
English (en)
Other versions
SE7309393L (sv
Inventor
E V Kimber
Original Assignee
Atlas Copco 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 Atlas Copco Ab filed Critical Atlas Copco Ab
Priority to SE7309393A priority Critical patent/SE391004B/sv
Priority to NO742159A priority patent/NO139751C/no
Priority to GB2670474A priority patent/GB1465145A/en
Priority to CA202,696A priority patent/CA1000267A/en
Priority to US480517A priority patent/US3923276A/en
Priority to FI1926/74A priority patent/FI63993C/fi
Priority to ES427618A priority patent/ES427618A1/es
Priority to DE19742430578 priority patent/DE2430578C3/de
Priority to ZA00744147A priority patent/ZA744147B/xx
Priority to FR7422625A priority patent/FR2236080B1/fr
Priority to AT544974A priority patent/AT329485B/de
Priority to CH912074A priority patent/CH578676A5/xx
Priority to AU70791/74A priority patent/AU494141B2/en
Publication of SE7309393L publication Critical patent/SE7309393L/xx
Publication of SE391004B publication Critical patent/SE391004B/sv

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
    • E21B7/025—Rock drills, i.e. jumbo drills
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK 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
    • E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
    • E21B19/086—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods with a fluid-actuated cylinder

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
SE7309393A 1973-07-03 1973-07-03 Lengdinstellbar borrbom SE391004B (sv)

Priority Applications (13)

Application Number Priority Date Filing Date Title
SE7309393A SE391004B (sv) 1973-07-03 1973-07-03 Lengdinstellbar borrbom
NO742159A NO139751C (no) 1973-07-03 1974-06-14 Lengdeinnstillbar borebom.
GB2670474A GB1465145A (en) 1973-07-03 1974-06-17 Longitudinally extensible drill boom assemblies
CA202,696A CA1000267A (en) 1973-07-03 1974-06-18 Longitudinally adjustable drill boom
US480517A US3923276A (en) 1973-07-03 1974-06-18 Longitudinally adjustable drill boom
FI1926/74A FI63993C (fi) 1973-07-03 1974-06-24 Laengdinstaellbar borrbom
ES427618A ES427618A1 (es) 1973-07-03 1974-06-25 Perfeccionamientos en un aguilon ajustable de barrena.
DE19742430578 DE2430578C3 (de) 1973-07-03 1974-06-26 Teleskop-Bohrausleger
ZA00744147A ZA744147B (en) 1973-07-03 1974-06-27 Longitudinally adjustable drill boom
FR7422625A FR2236080B1 (sv) 1973-07-03 1974-06-28
AT544974A AT329485B (de) 1973-07-03 1974-07-02 Teleskop-bohrausleger
CH912074A CH578676A5 (sv) 1973-07-03 1974-07-03
AU70791/74A AU494141B2 (en) 1973-07-03 1974-07-03 Longitudinally adjustable drill boom

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7309393A SE391004B (sv) 1973-07-03 1973-07-03 Lengdinstellbar borrbom

Publications (2)

Publication Number Publication Date
SE7309393L SE7309393L (sv) 1975-01-07
SE391004B true SE391004B (sv) 1977-01-31

Family

ID=20317966

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7309393A SE391004B (sv) 1973-07-03 1973-07-03 Lengdinstellbar borrbom

Country Status (11)

Country Link
US (1) US3923276A (sv)
AT (1) AT329485B (sv)
CA (1) CA1000267A (sv)
CH (1) CH578676A5 (sv)
ES (1) ES427618A1 (sv)
FI (1) FI63993C (sv)
FR (1) FR2236080B1 (sv)
GB (1) GB1465145A (sv)
NO (1) NO139751C (sv)
SE (1) SE391004B (sv)
ZA (1) ZA744147B (sv)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3980142A (en) * 1975-09-10 1976-09-14 Grigoriev Vladimir Konstantino Drilling boom
SE7804052L (sv) * 1978-04-11 1979-10-12 Atlas Copco Ab Bergborrmaskin
SE424758B (sv) * 1978-04-11 1982-08-09 Atlas Copco Ab Hydrauliskt instellbar borrbom
GB2028693B (en) * 1978-08-26 1982-08-11 Grimshaw G Mining drill boom
FR2452587A1 (fr) * 1979-03-26 1980-10-24 Montabert Roger Bras-support articule pour glissiere d'appareil de foration
US4778137A (en) * 1987-07-20 1988-10-18 F & F Koenigkramer, Inc. Lift base
WO2016026022A1 (en) * 2014-08-18 2016-02-25 R.N.P. Industries Inc. Improved self-supporting pneumatic hammer positioner with universal joint
CN104329035B (zh) * 2014-08-29 2017-05-03 南宁市宏涛机械设备有限责任公司 用于旋挖机钻杆的多级连接伸缩自动锁杆加压装置
US10362738B2 (en) * 2015-09-10 2019-07-30 Komatsu Ltd. Work vehicle
CN109403875B (zh) * 2018-12-10 2024-06-21 湖南五新隧道智能装备股份有限公司 一种钻臂及具有该钻臂的凿岩台车

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3298548A (en) * 1965-10-29 1967-01-17 Case Co J I Extensible back hoe assembly
US3396860A (en) * 1966-04-12 1968-08-13 Hein Werner Corp Excaator and grader or crane apparatus
SE303115B (sv) * 1967-05-24 1968-08-19 Atlas Copco Ab
GB1363917A (en) * 1971-08-04 1974-08-21 Dobson Park Ind Extensible boom for carrying and positioning or guiding a tool such as a rock breaking or mining tool
US3700126A (en) * 1971-08-16 1972-10-24 Joseph R Beaton Hydraulic boom for earth excavating apparatus
US3796016A (en) * 1971-11-26 1974-03-12 Cascade Corp Extensible material handling boom

Also Published As

Publication number Publication date
FI63993C (fi) 1983-09-12
CH578676A5 (sv) 1976-08-13
CA1000267A (en) 1976-11-23
DE2430578B2 (de) 1976-03-11
NO742159L (sv) 1975-01-27
AT329485B (de) 1976-05-10
ATA544974A (de) 1975-08-15
FR2236080A1 (sv) 1975-01-31
US3923276A (en) 1975-12-02
NO139751C (no) 1979-05-02
AU7079174A (en) 1976-01-08
DE2430578A1 (de) 1975-01-16
FR2236080B1 (sv) 1982-04-16
ES427618A1 (es) 1976-08-01
GB1465145A (en) 1977-02-23
FI63993B (fi) 1983-05-31
ZA744147B (en) 1975-10-29
SE7309393L (sv) 1975-01-07
NO139751B (no) 1979-01-22
FI192674A (sv) 1975-01-04

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