GB1236460A - Improvements in drill boom arrangement with parallel motion linkage means - Google Patents

Improvements in drill boom arrangement with parallel motion linkage means

Info

Publication number
GB1236460A
GB1236460A GB29004/68A GB2900468A GB1236460A GB 1236460 A GB1236460 A GB 1236460A GB 29004/68 A GB29004/68 A GB 29004/68A GB 2900468 A GB2900468 A GB 2900468A GB 1236460 A GB1236460 A GB 1236460A
Authority
GB
United Kingdom
Prior art keywords
boom
arrangement
link
rock drilling
guide rails
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
GB29004/68A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Atlas Copco AB
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
Publication of GB1236460A publication Critical patent/GB1236460A/en
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B15/00Supports for the drilling machine, e.g. derricks or masts
    • E21B15/006Means for anchoring the drilling machine to the ground

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)

Abstract

1,236,460. Rock drilling apparatus. ATLAS COPCO A.B. 18 June, 1968 [22 June, 1967], No. 29004/68. Heading B4C. [Also in Division B3] A rock drilling apparatus comprises a boom 15 pivotally mounted on a boom support 17, a rock drilling arrangement slidably mounted on a bracket 34 pivotally attached to the free end of the boom, and a supporting link 38 pivotally connected to the drilling arrangement, the boom and a pilot link 42, the pilot link being pivotally connected to the support 17. The boom, links 38 and 42 are so arranged that movement of the boom about axis 16 effects substantially parallel displacement of the drilling arrangement. The support 17 is mounted on a shaft 23 which is rotatable by means of hydraulically actuated racks 27, 28, Fig. 4, coacting with a gear-wheel 25 on the shaft. The pilot link includes a piston and cylinder arrangement 54-57 whereby the length of the link and angular position of the drilling arrangement relative to the boom may be adjusted. The rock drilling arrangement comprises two guide rails 36, a feed shell 45 supported on the guide rails and slidably movable relative thereto by a piston and cylinder arrangement, and a percussive drill 46 which is movable relative to the feed shell by means not shown. As an alternative to the illustrated arrangement pivot pin 33 may be directly coupled to the guide rails 36 and pivot pin 37 may be directly coupled to the bracket 34.
GB29004/68A 1967-06-22 1968-06-18 Improvements in drill boom arrangement with parallel motion linkage means Expired GB1236460A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8929/67A SE317342B (en) 1967-06-22 1967-06-22

Publications (1)

Publication Number Publication Date
GB1236460A true GB1236460A (en) 1971-06-23

Family

ID=20275393

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29004/68A Expired GB1236460A (en) 1967-06-22 1968-06-18 Improvements in drill boom arrangement with parallel motion linkage means

Country Status (8)

Country Link
US (1) US3476193A (en)
AT (1) AT301474B (en)
CH (1) CH474662A (en)
FI (1) FI53488C (en)
FR (1) FR1570989A (en)
GB (1) GB1236460A (en)
NO (1) NO123277B (en)
SE (1) SE317342B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3711047A (en) * 1970-12-14 1973-01-16 Bradley Pulverizer Co Rock drill positioning machine
NO127680B (en) * 1971-12-08 1973-07-30 Anlegg & Maskin As
FR2230809B1 (en) * 1973-05-22 1976-04-23 Poclain Sa
US4037671A (en) * 1973-07-03 1977-07-26 Atlas Copco Aktiebolag Drill boom with hydraulic parallel motion means
SE391220B (en) * 1973-07-03 1977-02-07 Atlas Copco Ab BORRBOM
FI66060C (en) * 1977-06-21 1984-08-10 Atlas Copco Ab RIKTNINGSVENTILANORDNING FOER INRIKTNING AV MASKINENHETER
CN104175292B (en) * 2014-07-24 2016-06-22 国网山东省电力公司莱芜供电公司 A kind of electric pick bracing frame used during level punching
CN108561089B (en) * 2018-06-19 2024-04-09 四川宏华石油设备有限公司 Pipe processing device
CN110065034A (en) * 2019-05-27 2019-07-30 山东德建集团有限公司 A kind of impact drill boring device of top plate

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2614807A (en) * 1947-10-21 1952-10-21 Joy Mfg Co Rock drilling apparatus
NO115049B (en) * 1963-10-31 1968-07-15 Atlas Copco Ab
US3306374A (en) * 1964-04-23 1967-02-28 Atlas Copco Ab Polar positioning device for rock drills
US3399734A (en) * 1966-06-06 1968-09-03 Sherritt Gordon Mines Ltd Mobile rock drill carriage

Also Published As

Publication number Publication date
SE317342B (en) 1969-11-17
AT301474B (en) 1972-09-11
DE1752598B1 (en) 1971-09-30
US3476193A (en) 1969-11-04
NO123277B (en) 1971-10-25
FI53488C (en) 1978-05-10
FI53488B (en) 1978-01-31
CH474662A (en) 1969-06-30
FR1570989A (en) 1969-06-13

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