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 jibInfo
- 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
Links
- 239000011435 rock Substances 0.000 title abstract 4
- 238000009527 percussion Methods 0.000 title abstract 3
- 239000007787 solid Substances 0.000 title abstract 2
- 230000003245 working effect Effects 0.000 title abstract 2
- 238000013016 damping Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/12—Devices for removing or hauling away excavated material or spoil; Working or loading platforms
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C27/00—Machines which completely free the mineral from the seam
- E21C27/20—Mineral freed by means not involving slitting
- E21C27/28—Mineral freed by means not involving slitting by percussive drills with breaking-down means, e.g. wedge-shaped tools
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/10—Making by using boring or cutting machines
- E21D9/106—Making by using boring or cutting machines with percussive tools, e.g. pick-hammers
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
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.
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)
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)
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)
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)
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 |
-
1978
- 1978-09-26 SU SU782662451A patent/SU947419A2/en active
-
1979
- 1979-09-25 DE DE19792938777 patent/DE2938777A1/en active Granted
- 1979-09-25 SE SE7907930A patent/SE442319B/en not_active IP Right Cessation
- 1979-09-26 JP JP12376579A patent/JPS5929758B2/en not_active Expired
- 1979-09-26 FR FR7923964A patent/FR2437486A1/en active Granted
- 1979-09-26 CA CA336,361A patent/CA1126301A/en not_active Expired
Patent Citations (7)
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)
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 |
---|---|
SU947419A2 (en) | 1982-07-30 |
SE442319B (en) | 1985-12-16 |
JPS5929758B2 (en) | 1984-07-23 |
DE2938777C2 (en) | 1987-06-25 |
CA1126301A (en) | 1982-06-22 |
FR2437486B1 (en) | 1983-10-21 |
JPS5572597A (en) | 1980-05-31 |
DE2938777A1 (en) | 1980-04-03 |
SE7907930L (en) | 1980-03-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |