FR2437486A1 - Percussion tool for mine workings in solid rock - has direct action striker piston and dampers linking this to jib - Google Patents

Percussion tool for mine workings in solid rock - has direct action striker piston and dampers linking this to jib

Info

Publication number
FR2437486A1
FR2437486A1 FR7923964A FR7923964A FR2437486A1 FR 2437486 A1 FR2437486 A1 FR 2437486A1 FR 7923964 A FR7923964 A FR 7923964A FR 7923964 A FR7923964 A FR 7923964A FR 2437486 A1 FR2437486 A1 FR 2437486A1
Authority
FR
France
Prior art keywords
tool
jib
rock
mine workings
dampers
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.)
Granted
Application number
FR7923964A
Other languages
French (fr)
Other versions
FR2437486B1 (en
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.)
Institut Gidrodinamiki Sibirskogo
Original Assignee
Institut Gidrodinamiki Sibirskogo
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 Institut Gidrodinamiki Sibirskogo filed Critical Institut Gidrodinamiki Sibirskogo
Publication of FR2437486A1 publication Critical patent/FR2437486A1/en
Application granted granted Critical
Publication of FR2437486B1 publication Critical patent/FR2437486B1/fr
Granted legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/12Devices for removing or hauling away excavated material or spoil; Working or loading platforms
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21CMINING OR QUARRYING
    • E21C27/00Machines which completely free the mineral from the seam
    • E21C27/20Mineral freed by means not involving slitting
    • E21C27/28Mineral freed by means not involving slitting by percussive drills with breaking-down means, e.g. wedge-shaped tools
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/10Making by using boring or cutting machines
    • E21D9/106Making by using boring or cutting machines with percussive tools, e.g. pick-hammers

Abstract

A support displaceable on the working floor, with a swivelling jib bearing a percussion working tool which turns in the horizontal and vertical plane, is incorporated in the device for driving forward mine workings in solid rock, together with a loading machine with conveyor for removal of demolished material. The tool (11) has a percussion piston (12) acting directly on the rock to pulverise it. The tool is kinematically connected to the jib (2) by damping devices (13), to modulate undesirable deviations by the tool when the piston recoils from the rock, in the direction at right angles to the longitudinal axis, and to assist the tool to return to its correct position.
FR7923964A 1978-09-26 1979-09-26 Percussion tool for mine workings in solid rock - has direct action striker piston and dampers linking this to jib Granted FR2437486A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU782662451A SU947419A2 (en) 1978-09-26 1978-09-26 Entry-driving machine

Publications (2)

Publication Number Publication Date
FR2437486A1 true FR2437486A1 (en) 1980-04-25
FR2437486B1 FR2437486B1 (en) 1983-10-21

Family

ID=20784552

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7923964A Granted FR2437486A1 (en) 1978-09-26 1979-09-26 Percussion tool for mine workings in solid rock - has direct action striker piston and dampers linking this to jib

Country Status (6)

Country Link
JP (1) JPS5929758B2 (en)
CA (1) CA1126301A (en)
DE (1) DE2938777A1 (en)
FR (1) FR2437486A1 (en)
SE (1) SE442319B (en)
SU (1) SU947419A2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2493911A1 (en) * 1980-11-10 1982-05-14 Guillin Jacques Cutter for extracting minerals - has mobile frame with boring and percussion tools capable of working in all directions
FR2520797A1 (en) * 1982-02-04 1983-08-05 Dobson Park Ind SELF-PROPELLED MACHINE FOR MINING
FR2589193A1 (en) * 1985-07-30 1987-04-30 Sp K Bjur DEVICE FOR THE CREATION OF WORKS IN HARD ROCKS
CN103266904A (en) * 2013-04-27 2013-08-28 三一重型装备有限公司 Anchor bolt support device and heading machine with same

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103397880B (en) * 2013-08-15 2015-09-02 辽宁工程技术大学 A kind of arm shovel material collecting device for development machine and using method thereof
CN108612540A (en) * 2018-04-22 2018-10-02 谢志坚 A kind of Used in Shallow Mining Tunnel with Large Span construction equipment

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR614238A (en) * 1925-08-11 1926-12-09 Device for launching depth charges
US1851037A (en) * 1928-12-27 1932-03-29 Erma M Chubbuck Mining machine
FR1201384A (en) * 1957-10-22 1959-12-30 Gewerk Eisenhuette Westfalia Chiseling machine for breaking down rock or minerals when drilling or advancing a mine gallery
FR2025317A5 (en) * 1969-01-16 1970-09-04 Gewerk Eisenhuette Westfalia
GB1333321A (en) * 1971-01-27 1973-10-10 Demag Ag Mining tunnelling or drifting machines
FR2207241A1 (en) * 1972-11-21 1974-06-14 Sp Konstruktors
GB1466098A (en) * 1975-08-20 1977-03-02 Stelmo Ltd Tunnelling apparatus

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3283877A (en) * 1965-02-24 1966-11-08 Maria Daniel August Santa Tunneling apparatus
US3464501A (en) * 1967-10-05 1969-09-02 Allied Steel Tractor Prod Inc Automatic pneumatic impact hammer
DE7012136U (en) * 1970-04-03 1975-01-09 Hausherr & Soehne Maschf MACHINE FOR STRETCH FORWARDING AND EXTRACTION
GB1391317A (en) * 1972-10-27 1975-04-23 Dobson Park Ind Mining and excavating machines
US3863989A (en) * 1972-11-10 1975-02-04 Bogdan Vyachesla Voitsekhovsky Hard-rock mining machine
SE392830B (en) * 1975-03-18 1977-04-25 Atlas Copco Ab MOUNTAIN DRILLING DEVICE FOR DAMPING THE RECYCLE FROM A WORK CONNECTED TO THE MACHINE

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR614238A (en) * 1925-08-11 1926-12-09 Device for launching depth charges
US1851037A (en) * 1928-12-27 1932-03-29 Erma M Chubbuck Mining machine
FR1201384A (en) * 1957-10-22 1959-12-30 Gewerk Eisenhuette Westfalia Chiseling machine for breaking down rock or minerals when drilling or advancing a mine gallery
FR2025317A5 (en) * 1969-01-16 1970-09-04 Gewerk Eisenhuette Westfalia
GB1333321A (en) * 1971-01-27 1973-10-10 Demag Ag Mining tunnelling or drifting machines
FR2207241A1 (en) * 1972-11-21 1974-06-14 Sp Konstruktors
GB1466098A (en) * 1975-08-20 1977-03-02 Stelmo Ltd Tunnelling apparatus

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2493911A1 (en) * 1980-11-10 1982-05-14 Guillin Jacques Cutter for extracting minerals - has mobile frame with boring and percussion tools capable of working in all directions
FR2520797A1 (en) * 1982-02-04 1983-08-05 Dobson Park Ind SELF-PROPELLED MACHINE FOR MINING
FR2589193A1 (en) * 1985-07-30 1987-04-30 Sp K Bjur DEVICE FOR THE CREATION OF WORKS IN HARD ROCKS
CN103266904A (en) * 2013-04-27 2013-08-28 三一重型装备有限公司 Anchor bolt support device and heading machine with same
CN103266904B (en) * 2013-04-27 2015-06-10 三一重型装备有限公司 Anchor bolt support device and heading machine with same

Also Published As

Publication number Publication date
SE442319B (en) 1985-12-16
CA1126301A (en) 1982-06-22
JPS5572597A (en) 1980-05-31
JPS5929758B2 (en) 1984-07-23
DE2938777A1 (en) 1980-04-03
FR2437486B1 (en) 1983-10-21
SE7907930L (en) 1980-03-27
SU947419A2 (en) 1982-07-30
DE2938777C2 (en) 1987-06-25

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Legal Events

Date Code Title Description
ST Notification of lapse