FR2478159B3 - - Google Patents
Info
- Publication number
- FR2478159B3 FR2478159B3 FR8023933A FR8023933A FR2478159B3 FR 2478159 B3 FR2478159 B3 FR 2478159B3 FR 8023933 A FR8023933 A FR 8023933A FR 8023933 A FR8023933 A FR 8023933A FR 2478159 B3 FR2478159 B3 FR 2478159B3
- Authority
- FR
- France
- Prior art keywords
- pins
- hinge
- teeth
- sprockets
- wear
- 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
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C31/00—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam
- E21C31/10—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam for slewing parts of the machines
-
- 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
- E21C27/30—Mineral freed by means not involving slitting by jaws, buckets or scoops that scoop-out the mineral
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/20—General features of equipment for removal of chippings, e.g. for loading on conveyor
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Earth Drilling (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Soil Working Implements (AREA)
- Component Parts Of Construction Machinery (AREA)
- Steroid Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US9302079A | 1979-11-09 | 1979-11-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2478159A3 FR2478159A3 (fr) | 1981-09-18 |
FR2478159B3 true FR2478159B3 (fr) | 1982-07-02 |
Family
ID=22236388
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8023933A Granted FR2478159A3 (fr) | 1979-11-09 | 1980-11-07 | Engin excavateur continu |
FR8119989A Granted FR2493369A3 (fr) | 1979-11-09 | 1981-10-23 | Chaine de godets sans fin, notamment pour engin excavateur |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8119989A Granted FR2493369A3 (fr) | 1979-11-09 | 1981-10-23 | Chaine de godets sans fin, notamment pour engin excavateur |
Country Status (7)
Country | Link |
---|---|
EP (2) | EP0108430B1 (fr) |
AT (1) | ATE8167T1 (fr) |
AU (2) | AU546996B2 (fr) |
CA (1) | CA1157489A (fr) |
DE (2) | DE8029824U1 (fr) |
FR (2) | FR2478159A3 (fr) |
IT (2) | IT8023302V0 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013170627A1 (fr) * | 2012-05-12 | 2013-11-21 | Liu Suhua | Procédé d'utilisation d'un dispositif pour la conversion d'un mouvement rotatif en un mouvement de percussion alternatif et dispositif de conversion d'un mouvement rotatif en un mouvement de percussion alternatif pour la mise en œuvre du procédé |
CN111396042A (zh) * | 2020-05-19 | 2020-07-10 | 韩国辉 | 一种用于煤矿生产的具有同步抽取功能的钻机设备 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE578555C (de) * | 1933-06-15 | Ida Hamel Geb Ortlieb | Untertage-Schraemfoerdermaschine | |
FR510963A (fr) * | 1915-05-19 | 1920-12-14 | Jules Legrand | Appareil servant à creuser mécaniquement les galeries souterraines et les tranchées |
US2320196A (en) * | 1941-06-16 | 1943-05-25 | Eugene F Smith | Tunneling machine |
BE498215A (fr) * | 1949-10-27 | |||
CH314241A (fr) * | 1953-08-10 | 1956-06-15 | Scheuchzer Fils Auguste | Chaîne à fonction d'engrènement |
DE1753989U (de) * | 1957-02-08 | 1957-10-10 | Eickhoff Geb | Gliederband. |
US3035821A (en) * | 1958-09-12 | 1962-05-22 | Amo Placer Mines Inc | Bucket type mechanical mole |
US3233722A (en) * | 1962-08-22 | 1966-02-08 | Charles T Jorgensen | Piano type conveyor belt |
GB995391A (en) * | 1963-05-10 | 1965-06-16 | Himpelm Engineers Ltd | Link conveyor belts |
DE2155590C3 (de) * | 1971-04-02 | 1974-11-07 | Friedrich Wilhelm 4222 Friedrichsfeld Paurat | Maschine zum Vortreiben von Strecken, Tunnels oder dergleichen |
GB1393809A (en) * | 1972-06-06 | 1975-05-14 | Dobson Park Ind | Vehicle mounted mineral or eart moving or working equipment |
US4171045A (en) * | 1978-01-20 | 1979-10-16 | The Laitram Corporation | Raised link modular conveyor belt |
US4380354A (en) * | 1981-03-12 | 1983-04-19 | National Mine Service Company | Mining machine loading bin mounted on boom structure and method |
-
1980
- 1980-11-06 CA CA000364172A patent/CA1157489A/fr not_active Expired
- 1980-11-06 AU AU64129/80A patent/AU546996B2/en not_active Ceased
- 1980-11-07 IT IT8023302U patent/IT8023302V0/it unknown
- 1980-11-07 IT IT8023303U patent/IT8023303V0/it unknown
- 1980-11-07 DE DE19808029824U patent/DE8029824U1/de not_active Expired
- 1980-11-07 AT AT80303996T patent/ATE8167T1/de not_active IP Right Cessation
- 1980-11-07 EP EP83201298A patent/EP0108430B1/fr not_active Expired
- 1980-11-07 DE DE8080303996T patent/DE3068371D1/de not_active Expired
- 1980-11-07 FR FR8023933A patent/FR2478159A3/fr active Granted
- 1980-11-07 EP EP80303996A patent/EP0028930B1/fr not_active Expired
-
1981
- 1981-10-23 FR FR8119989A patent/FR2493369A3/fr active Granted
-
1985
- 1985-04-19 AU AU41457/85A patent/AU570792B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
AU570792B2 (en) | 1988-03-24 |
FR2493369A3 (fr) | 1982-05-07 |
EP0108430A1 (fr) | 1984-05-16 |
IT8023302V0 (it) | 1980-11-07 |
AU4145785A (en) | 1985-08-22 |
CA1157489A (fr) | 1983-11-22 |
DE3068371D1 (en) | 1984-08-02 |
FR2493369B3 (fr) | 1982-11-26 |
AU546996B2 (en) | 1985-10-03 |
AU6412980A (en) | 1981-05-14 |
FR2478159A3 (fr) | 1981-09-18 |
IT8023303V0 (it) | 1980-11-07 |
EP0108430B1 (fr) | 1986-07-30 |
DE8029824U1 (de) | 1981-04-09 |
EP0028930B1 (fr) | 1984-06-27 |
ATE8167T1 (de) | 1984-07-15 |
EP0028930A1 (fr) | 1981-05-20 |
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