DE1285426B - Bergbaugewinnungsmaschine - Google Patents

Bergbaugewinnungsmaschine

Info

Publication number
DE1285426B
DE1285426B DE19651285426D DE1285426DA DE1285426B DE 1285426 B DE1285426 B DE 1285426B DE 19651285426 D DE19651285426 D DE 19651285426D DE 1285426D A DE1285426D A DE 1285426DA DE 1285426 B DE1285426 B DE 1285426B
Authority
DE
Germany
Prior art keywords
valve
cylinder
pressure
boom
line
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.)
Pending
Application number
DE19651285426D
Other languages
German (de)
English (en)
Inventor
Arentzen Einar Martin
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.)
LEE-NORSE Co NACH DEM GESETZ DES STAATES DELAWARE
Lee Norse Co
Original Assignee
LEE-NORSE Co NACH DEM GESETZ DES STAATES DELAWARE
Lee Norse Co
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 LEE-NORSE Co NACH DEM GESETZ DES STAATES DELAWARE, Lee Norse Co filed Critical LEE-NORSE Co NACH DEM GESETZ DES STAATES DELAWARE
Publication of DE1285426B publication Critical patent/DE1285426B/de
Pending legal-status Critical Current

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
    • E21C31/08—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam for adjusting 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
    • E21C27/24—Mineral freed by means not involving slitting by milling means acting on the full working face, i.e. the rotary axis of the tool carrier being substantially parallel to the working face

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)
  • Fluid-Pressure Circuits (AREA)
  • Shovels (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
DE19651285426D 1964-08-05 1965-08-05 Bergbaugewinnungsmaschine Pending DE1285426B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US387583A US3353871A (en) 1964-08-05 1964-08-05 Continuous mining machine with oscillating rotary cutter heads

Publications (1)

Publication Number Publication Date
DE1285426B true DE1285426B (de) 1968-12-19

Family

ID=23530522

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19651285426D Pending DE1285426B (de) 1964-08-05 1965-08-05 Bergbaugewinnungsmaschine

Country Status (5)

Country Link
US (1) US3353871A (enrdf_load_stackoverflow)
BE (1) BE667794A (enrdf_load_stackoverflow)
DE (1) DE1285426B (enrdf_load_stackoverflow)
GB (1) GB1065139A (enrdf_load_stackoverflow)
NO (1) NO117294B (enrdf_load_stackoverflow)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3460868A (en) * 1967-05-11 1969-08-12 Lee Norse Co Mining machine having oscillating cutting arms
US3873157A (en) * 1971-12-07 1975-03-25 Gewerk Eisenhuette Westfalia Mobile mine tunnelling machine having cooperable cutter, trough, loader and converyors
ZA757664B (en) * 1975-02-25 1976-11-24 Nat Mine Service Co Continuous mining machine with laterally movable cutter drum member
AT340349B (de) * 1975-09-03 1977-12-12 Voest Ag Verfahren zum schramen und schrammaschine
US7934776B2 (en) * 2007-08-31 2011-05-03 Joy Mm Delaware, Inc. Mining machine with driven disc cutters
RU2014107846A (ru) * 2011-08-03 2015-09-10 ДЖОЙ ЭмЭм ДЕЛАВЭР, ИНК. Система перемещения породы для горной машины
AU2013315063B2 (en) 2012-09-14 2018-03-01 Joy Global Underground Mining Llc Cutter head for mining machine
CN113027448B (zh) 2016-01-27 2023-11-17 久益环球地下采矿有限责任公司 具有多个切削头的采矿机械
WO2017204665A1 (en) * 2016-05-23 2017-11-30 Bumech S.A. Roadheader ripping head with a cooling duct
PE20190494A1 (es) 2016-08-19 2019-04-09 Joy Global Underground Mining Llc Dispositivo de corte y soporte para el mismo
US11391149B2 (en) 2016-08-19 2022-07-19 Joy Global Underground Mining Llc Mining machine with articulating boom and independent material handling system
WO2018035425A1 (en) 2016-08-19 2018-02-22 Joy Mm Delaware, Inc. Mining machine with articulating boom and independent material handling system
EP3516169B1 (en) 2016-09-23 2023-11-29 Joy Global Underground Mining LLC Machine supporting rock cutting device
US11319754B2 (en) 2018-07-25 2022-05-03 Joy Global Underground Mining Llc Rock cutting assembly

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3000620A (en) * 1957-12-09 1961-09-19 Joy Mfg Co Mining and loading machine having angularly related rotary disintegrators
US3157437A (en) * 1962-09-19 1964-11-17 Goodman Mfg Co Continuous mining machine of the oscillating head type

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2499433A (en) * 1948-06-29 1950-03-07 Robert W Waite Hydraulic clamshell bucket
US2841379A (en) * 1956-12-07 1958-07-01 Goodman Mfg Co Mining apparatus and automatic feed control therefor
US2976942A (en) * 1957-08-12 1961-03-28 John N Pitcher Apparatus for drilling horizontally extending holes in embankments and walls
US3052454A (en) * 1958-12-10 1962-09-04 Joy Mfg Co Mining apparatus having coring and bursting head swingable in horizontal planes
US3170732A (en) * 1961-01-23 1965-02-23 Goodman Mfg Co Automatic control for continuous mining machine
US3210123A (en) * 1961-03-09 1965-10-05 Charles E Compton Side swinging type mining machine having cutter drum and chain
US3302974A (en) * 1966-02-18 1967-02-07 Westinghouse Air Brake Co Ripper type mining machine having oppositely moving oscillating ripper heads

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3000620A (en) * 1957-12-09 1961-09-19 Joy Mfg Co Mining and loading machine having angularly related rotary disintegrators
US3157437A (en) * 1962-09-19 1964-11-17 Goodman Mfg Co Continuous mining machine of the oscillating head type

Also Published As

Publication number Publication date
GB1065139A (en) 1967-04-12
US3353871A (en) 1967-11-21
BE667794A (enrdf_load_stackoverflow) 1966-02-02
NO117294B (enrdf_load_stackoverflow) 1969-07-28

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