GB201100997D0 - A rack bar haulage system with an improved rackbar to line pan connection - Google Patents
A rack bar haulage system with an improved rackbar to line pan connectionInfo
- Publication number
- GB201100997D0 GB201100997D0 GBGB1100997.4A GB201100997A GB201100997D0 GB 201100997 D0 GB201100997 D0 GB 201100997D0 GB 201100997 A GB201100997 A GB 201100997A GB 201100997 D0 GB201100997 D0 GB 201100997D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- rackbar
- improved
- rack bar
- haulage system
- pan connection
- 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.)
- Withdrawn
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C29/00—Propulsion of machines for slitting or completely freeing the mineral from the seam
- E21C29/02—Propulsion of machines for slitting or completely freeing the mineral from the seam by means on the machine exerting a thrust against fixed supports
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)
- Transmission Devices (AREA)
- Belt Conveyors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/692,174 US20110181095A1 (en) | 2010-01-22 | 2010-01-22 | Rack bar haulage system with an improved rackbar to line pan connection |
Publications (2)
Publication Number | Publication Date |
---|---|
GB201100997D0 true GB201100997D0 (en) | 2011-03-09 |
GB2477207A GB2477207A (en) | 2011-07-27 |
Family
ID=43769355
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1100997A Withdrawn GB2477207A (en) | 2010-01-22 | 2011-01-21 | Supporting a rack bar haulage system to a conveyor. |
Country Status (6)
Country | Link |
---|---|
US (1) | US20110181095A1 (en) |
CN (1) | CN102152791A (en) |
AU (1) | AU2011200256A1 (en) |
GB (1) | GB2477207A (en) |
PL (1) | PL393706A1 (en) |
RU (1) | RU2011102054A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8393687B2 (en) * | 2010-04-01 | 2013-03-12 | Joy Mm Delaware, Inc. | Rack bar haulage system with an improved rackbar |
CN108130829B (en) * | 2018-01-23 | 2023-07-28 | 中铁二院工程集团有限责任公司 | Rail-entering guiding device for toothed rail vehicle |
GB2576172A (en) * | 2018-08-07 | 2020-02-12 | Caterpillar Global Mining Gmbh | Shearing system for longwall mining |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2646291C3 (en) * | 1976-10-14 | 1980-09-18 | Gebr. Eickhoff, Maschinenfabrik U. Eisengiesserei Mbh, 4630 Bochum | Rack for mining machines in underground mining, in particular for roller cutting machines |
DE2721867A1 (en) * | 1977-05-14 | 1978-11-23 | Eickhoff Geb | RACK FOR EXTRACTION MACHINES IN UNDERGROUND MINING, IN PARTICULAR FOR ROLLER SHEARING MACHINES |
ZA814773B (en) * | 1980-07-18 | 1982-07-28 | Dresser Europe Sa | Mining machine |
DE3624109C1 (en) * | 1986-07-17 | 1987-12-17 | Eickhoff Geb | Headstock rod for feeding a roller loader that is used underground |
SU1562446A2 (en) * | 1987-03-27 | 1990-05-07 | Подмосковный Научно-Исследовательский И Проектно-Конструкторский Угольный Институт | Advance mechanism of mining cutter-loader |
DE3736485A1 (en) * | 1987-10-28 | 1989-05-11 | Eickhoff Geb | TOOTH OR DRIVE ROD FOR DRIVING AND / OR DRIVING A ROLLER LOADER |
DE3827399A1 (en) * | 1988-08-12 | 1990-02-15 | Eickhoff Geb | Bracket for mounting the rack-bar sections serving to move a shearer loader |
DE102006032680B4 (en) * | 2006-07-13 | 2008-07-24 | Dbt Gmbh | Roller loader drive assembly and guide shoe therefor |
-
2010
- 2010-01-22 US US12/692,174 patent/US20110181095A1/en not_active Abandoned
-
2011
- 2011-01-21 RU RU2011102054/11A patent/RU2011102054A/en not_active Application Discontinuation
- 2011-01-21 AU AU2011200256A patent/AU2011200256A1/en not_active Abandoned
- 2011-01-21 GB GB1100997A patent/GB2477207A/en not_active Withdrawn
- 2011-01-24 PL PL393706A patent/PL393706A1/en unknown
- 2011-01-24 CN CN2011100631414A patent/CN102152791A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
PL393706A1 (en) | 2011-08-01 |
RU2011102054A (en) | 2012-07-27 |
US20110181095A1 (en) | 2011-07-28 |
GB2477207A (en) | 2011-07-27 |
AU2011200256A1 (en) | 2011-08-11 |
CN102152791A (en) | 2011-08-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |