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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 connection

Info

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Withdrawn
Application number
GBGB1100997.4A
Other versions
GB2477207A (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.)
Joy MM Delaware Inc
Original Assignee
Joy MM Delaware Inc
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 Joy MM Delaware Inc filed Critical Joy MM Delaware Inc
Publication of GB201100997D0 publication Critical patent/GB201100997D0/en
Publication of GB2477207A publication Critical patent/GB2477207A/en
Withdrawn legal-status Critical Current

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
    • E21C29/02—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)
GB1100997A 2010-01-22 2011-01-21 Supporting a rack bar haulage system to a conveyor. Withdrawn GB2477207A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
PL393706A1 (en) 2011-08-01
RU2011102054A (en) 2012-07-27
GB2477207A (en) 2011-07-27
CN102152791A (en) 2011-08-17
AU2011200256A1 (en) 2011-08-11
US20110181095A1 (en) 2011-07-28

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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)