PL393705A1 - Transportowy system prętów zębatych z ulepszonym prętem zębatym do połączenia rynnociągowego - Google Patents

Transportowy system prętów zębatych z ulepszonym prętem zębatym do połączenia rynnociągowego

Info

Publication number
PL393705A1
PL393705A1 PL393705A PL39370511A PL393705A1 PL 393705 A1 PL393705 A1 PL 393705A1 PL 393705 A PL393705 A PL 393705A PL 39370511 A PL39370511 A PL 39370511A PL 393705 A1 PL393705 A1 PL 393705A1
Authority
PL
Poland
Prior art keywords
toothed bar
transport system
improved
gutter connection
gutter
Prior art date
Application number
PL393705A
Other languages
English (en)
Other versions
PL220988B1 (pl
Inventor
Nigel Hill
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 PL393705A1 publication Critical patent/PL393705A1/pl
Publication of PL220988B1 publication Critical patent/PL220988B1/pl

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)
  • Chain Conveyers (AREA)
  • Transmission Devices (AREA)
  • Chutes (AREA)
PL393705A 2010-01-22 2011-01-24 System transportowy z prętami zębatymi PL220988B1 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/692,180 US8262169B2 (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
PL393705A1 true PL393705A1 (pl) 2011-08-01
PL220988B1 PL220988B1 (pl) 2016-02-29

Family

ID=43769358

Family Applications (1)

Application Number Title Priority Date Filing Date
PL393705A PL220988B1 (pl) 2010-01-22 2011-01-24 System transportowy z prętami zębatymi

Country Status (6)

Country Link
US (1) US8262169B2 (pl)
CN (1) CN102152790B (pl)
AU (1) AU2011200247B2 (pl)
GB (1) GB2477208B (pl)
PL (1) PL220988B1 (pl)
RU (1) RU2559265C2 (pl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206419012U (zh) * 2015-12-09 2017-08-18 乔伊·姆·特拉华公司 用于采掘机的引导靴和驱动机构
EP3239012B1 (de) * 2016-04-29 2018-06-20 Jörg Beutler Transportsystem mit an einer schiene montiertem eingriffselement
US10233026B2 (en) * 2016-06-10 2019-03-19 Joy Global Underground Mining Llc Conveyor system and method for removing slack in conveyor
CN108916359B (zh) * 2018-08-09 2021-06-25 常州信息职业技术学院 一种模块化柔性齿条
US12584409B2 (en) 2023-03-10 2026-03-24 Joy Global Underground Mining Llc Rackbar rotation limit

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2721867A1 (de) * 1977-05-14 1978-11-23 Eickhoff Geb Zahnstange fuer gewinnungsmaschinen des untertagebergbaues, insbesondere fuer walzenschraemmaschinen
SU800363A1 (ru) * 1979-04-25 1981-01-30 Подмосковный Научно-Исследовательскийи Проектно-Конструкторский Угольный Институт Механизм подачи очистного комбайна
PL120538B1 (en) * 1979-06-12 1982-03-31 Politechnika Slaska Im Wincentego Pstrowskiego Travel mechanism in particular for mining machinesn
ZA814773B (en) 1980-07-18 1982-07-28 Dresser Europe Sa Mining machine
SU1067210A1 (ru) * 1981-02-03 1984-01-15 Подмосковный Научно-Исследовательский И Проектно-Конструкторский Угольный Институт Механизм подачи горного комбайна
DE3230382A1 (de) * 1982-08-14 1984-02-16 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Triebstockanordnung fuer den vorschub einer gewinnungsmaschine, insbesondere einer walzenschraemmaschine
DE3234888C2 (de) 1982-09-21 1986-09-18 Gebr. Eickhoff Maschinenfabrik U. Eisengiesserei Mbh, 4630 Bochum Vorrichtung zum Verbinden zweier Schüsse einer an der Seitenwand eines Strebfördermittels befestigten Maschinenfahrbahn oder Seitenbracke
CN1009018B (zh) * 1986-07-26 1990-08-01 安德森·斯特拉斯克莱德公司 固定在采煤工作面运输机上的导轨
DE3632301A1 (de) 1986-09-23 1988-03-31 Eickhoff Geb Zahnstange bzw. triebstockstange zur fortbewegung einer gewinnungsmaschine des untertagebergbaues
GB8624667D0 (en) * 1986-10-15 1986-11-19 Dowty Meco Ltd Mining machine rack assemblies
GB8629096D0 (en) 1986-12-05 1987-01-14 Mining Supplies Longwall Ltd Mining machinery haulage system
DE3738801A1 (de) * 1987-11-14 1989-05-24 Eickhoff Geb Walzenlader fuer den untertagebergbau
DE19531808A1 (de) * 1995-08-30 1997-03-06 Dbt Gmbh Führungs- und Triebstockanordnung für eine Bergbau-Gewinnungsmaschine, insbesondere Walzenschrämmaschine

Also Published As

Publication number Publication date
AU2011200247B2 (en) 2014-11-13
GB2477208A (en) 2011-07-27
RU2011102048A (ru) 2012-07-27
CN102152790A (zh) 2011-08-17
CN102152790B (zh) 2016-01-20
GB2477208B (en) 2013-05-22
US8262169B2 (en) 2012-09-11
AU2011200247A1 (en) 2011-08-11
RU2559265C2 (ru) 2015-08-10
GB201101000D0 (en) 2011-03-09
US20110181096A1 (en) 2011-07-28
PL220988B1 (pl) 2016-02-29

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