PL226596A1 - - Google Patents
Info
- Publication number
- PL226596A1 PL226596A1 PL22659680A PL22659680A PL226596A1 PL 226596 A1 PL226596 A1 PL 226596A1 PL 22659680 A PL22659680 A PL 22659680A PL 22659680 A PL22659680 A PL 22659680A PL 226596 A1 PL226596 A1 PL 226596A1
- Authority
- PL
- Poland
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C29/00—Propulsion of machines for slitting or completely freeing the mineral from the seam
- E21C29/04—Propulsion of machines for slitting or completely freeing the mineral from the seam by cable or chains
- E21C29/06—Propulsion of machines for slitting or completely freeing the mineral from the seam by cable or chains anchored at one or both ends to the mine working face
- E21C29/10—Cable or chain co-operating with a winch or the like on the machine
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S474/00—Endless belt power transmission systems or components
- Y10S474/903—Particular connection between hub and shaft
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)
- Rollers For Roller Conveyors For Transfer (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Structure Of Belt Conveyors (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Harvesting Machines For Root Crops (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2938446A DE2938446C2 (de) | 1979-09-22 | 1979-09-22 | Antrieb für eine die Förderrinne eines Förderers portalartig überbrückende Gewinnungsmaschine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL226596A1 true PL226596A1 (en:Method) | 1981-07-10 |
| PL128737B1 PL128737B1 (en) | 1984-02-29 |
Family
ID=6081612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL1980226596A PL128737B1 (en) | 1979-09-22 | 1980-09-05 | Apparatus for displacing a mining machine along a conveyor |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4346938A (en:Method) |
| AU (1) | AU532761B2 (en:Method) |
| CA (1) | CA1137123A (en:Method) |
| DE (1) | DE2938446C2 (en:Method) |
| FR (1) | FR2465872A1 (en:Method) |
| GB (1) | GB2058880B (en:Method) |
| PL (1) | PL128737B1 (en:Method) |
| ZA (1) | ZA805112B (en:Method) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3140365C2 (de) * | 1981-10-10 | 1986-02-27 | Saarbergwerke AG, 6600 Saarbrücken | Schrämmaschine mit achsmittiger Triebstockradführung |
| AU697782B2 (en) * | 1995-02-25 | 1998-10-15 | Dbt Deutsche Bergbau-Technik Gmbh | A guide shoe for a roller cutter |
| DE19531729C2 (de) * | 1995-02-25 | 2001-10-04 | Dbt Gmbh | Führungsschuh für eine Walzenschrämmaschine |
| DE29724155U1 (de) * | 1996-08-17 | 2000-05-31 | DBT Deutsche Bergbau-Technik GmbH, 44534 Lünen | Kettentrommelanordnung für Kettenkratzförderer |
| DE19633491A1 (de) * | 1996-08-20 | 1998-02-26 | Dbt Gmbh | Führungsschuh für eine Walzenschrämmaschine |
| DE19633492A1 (de) * | 1996-08-20 | 1998-02-26 | Dbt Gmbh | Antriebssystem mit Triebstockkette für eine Schrämmaschine im Untertagebergbau |
| DE19801348A1 (de) * | 1998-01-16 | 1999-07-22 | Dbt Gmbh | Triebstock- und Führungsanordnung für eine Bergbaugewinnungsmaschine |
| EP2979997B1 (en) | 2014-07-31 | 2020-09-30 | Caterpillar Global Mining Europe GmbH | Scraping elements for drive units of underground mining applications |
| CN116291426A (zh) * | 2023-02-15 | 2023-06-23 | 辛兴群 | 一种采煤运输支护一体化设备及采煤方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE956573C (de) * | 1947-06-14 | 1957-01-24 | Gewerk Eisenhuette Westfalia | Vorrichtung zum selbsttaetigen Gewinnen und/oder Verladen von Kohle durch einen Hobel oder eine sonstige schaelende Gewinnungsmaschine |
| US2810565A (en) * | 1954-08-23 | 1957-10-22 | Dommann Gunther | Drives for automatic mining machines of the planer type |
| GB1337798A (en) * | 1970-11-24 | 1973-11-21 | Halbach & Braun | Drive mechanism for a mineral ploughing installation |
| GB1402178A (en) * | 1972-08-17 | 1975-08-06 | Pitcraft Ltd | Mining machines |
| US3809431A (en) * | 1973-02-12 | 1974-05-07 | Taiheiyo Coal Mining Co Ltd | Driving device for ranging-type coal planers |
| GB1413209A (en) * | 1973-10-19 | 1975-11-19 | Coal Industry Patents Ltd | Mineral mining equipment |
| DE2401198A1 (de) * | 1974-01-11 | 1975-07-24 | Eickhoff Geb | Vorrichtung zum festlegen und fuehren eines sich ueber den fahrweg einer gewinnungsmaschine erstreckenden zugorganes |
| DE2532893B2 (de) * | 1975-07-23 | 1979-07-12 | Gebr. Eickhoff, Maschinenfabrik U. Eisengiesserei Mbh, 4630 Bochum | Gewinnungsmaschine, insbesondere Walzenschrämmaschine |
-
1979
- 1979-09-22 DE DE2938446A patent/DE2938446C2/de not_active Expired
-
1980
- 1980-07-10 AU AU60310/80A patent/AU532761B2/en not_active Ceased
- 1980-07-11 GB GB8022788A patent/GB2058880B/en not_active Expired
- 1980-08-20 ZA ZA00805112A patent/ZA805112B/xx unknown
- 1980-08-22 FR FR8018342A patent/FR2465872A1/fr active Granted
- 1980-09-05 PL PL1980226596A patent/PL128737B1/pl unknown
- 1980-09-08 US US06/184,748 patent/US4346938A/en not_active Expired - Lifetime
- 1980-09-19 CA CA000360668A patent/CA1137123A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2465872B1 (en:Method) | 1983-06-17 |
| PL128737B1 (en) | 1984-02-29 |
| AU6031080A (en) | 1981-03-26 |
| ZA805112B (en) | 1981-08-26 |
| GB2058880B (en) | 1983-03-23 |
| GB2058880A (en) | 1981-04-15 |
| DE2938446A1 (de) | 1981-04-02 |
| AU532761B2 (en) | 1983-10-13 |
| US4346938A (en) | 1982-08-31 |
| DE2938446C2 (de) | 1982-07-22 |
| FR2465872A1 (fr) | 1981-03-27 |
| CA1137123A (en) | 1982-12-07 |