ES2008545A6 - Disposicion de accionamiento para las cabezas o rodillos rozadores de una maquina de excavacion o extraccion de mineria. - Google Patents

Disposicion de accionamiento para las cabezas o rodillos rozadores de una maquina de excavacion o extraccion de mineria.

Info

Publication number
ES2008545A6
ES2008545A6 ES8801876A ES8801876A ES2008545A6 ES 2008545 A6 ES2008545 A6 ES 2008545A6 ES 8801876 A ES8801876 A ES 8801876A ES 8801876 A ES8801876 A ES 8801876A ES 2008545 A6 ES2008545 A6 ES 2008545A6
Authority
ES
Spain
Prior art keywords
output shafts
cantilever arm
rolls
cutting heads
supported
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.)
Expired
Application number
ES8801876A
Other languages
English (en)
Spanish (es)
Inventor
Alfred Zitz
Peter Kogler
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.)
Voestalpine AG
Original Assignee
Voestalpine AG
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 Voestalpine AG filed Critical Voestalpine AG
Publication of ES2008545A6 publication Critical patent/ES2008545A6/es
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/10—Making by using boring or cutting machines
    • E21D9/1006—Making by using boring or cutting machines with rotary cutting tools
    • E21D9/1013—Making by using boring or cutting machines with rotary cutting tools on a tool-carrier supported by a movable boom
    • E21D9/102—Making by using boring or cutting machines with rotary cutting tools on a tool-carrier supported by a movable boom by a longitudinally extending boom being pivotable about a vertical and a transverse axis
    • E21D9/1026—Making by using boring or cutting machines with rotary cutting tools on a tool-carrier supported by a movable boom by a longitudinally extending boom being pivotable about a vertical and a transverse axis the tool-carrier being rotated about a transverse axis
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/10—Making by using boring or cutting machines
    • E21D9/1086—Drives or transmissions specially adapted therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Details Of Gearings (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
ES8801876A 1987-06-17 1988-06-16 Disposicion de accionamiento para las cabezas o rodillos rozadores de una maquina de excavacion o extraccion de mineria. Expired ES2008545A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT154587A AT388024B (de) 1987-06-17 1987-06-17 Antriebsanordnung fuer die schraemkoepfe oder -walzen einer vortriebs- oder gewinnungsmaschine

Publications (1)

Publication Number Publication Date
ES2008545A6 true ES2008545A6 (es) 1989-07-16

Family

ID=3515718

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8801876A Expired ES2008545A6 (es) 1987-06-17 1988-06-16 Disposicion de accionamiento para las cabezas o rodillos rozadores de una maquina de excavacion o extraccion de mineria.

Country Status (6)

Country Link
CN (1) CN1007634B (zh)
AT (1) AT388024B (zh)
DE (1) DE3820264A1 (zh)
ES (1) ES2008545A6 (zh)
GB (1) GB2205881A (zh)
IN (1) IN168210B (zh)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT392513B (de) * 1989-05-16 1991-04-25 Voest Alpine Maschinenbau Antriebsanordnung fuer schraemwalzen
DE19645650C1 (de) 1996-11-06 1998-01-22 Webster Schaeff & Co Gesteinsfräskopf
EP1183440B1 (de) * 1999-06-08 2004-08-11 VOEST-ALPINE Bergtechnik Gesellschaft m.b.H Gesteinskopf für den anbau an baggerarmen
US8439451B2 (en) * 2009-05-29 2013-05-14 Joy Mm Delaware, Inc. Cooling a ranging arm gear case on a longwall shearer
AU2012200718B2 (en) * 2009-05-29 2013-02-21 Joy Global Underground Mining Llc Cooling a Ranging Arm Gear Case on a Longwall Shearer
US9028007B2 (en) 2009-05-29 2015-05-12 Joy Mm Delaware, Inc. Cooling a ranging arm gear case on a longwall shearer
CN104564063A (zh) * 2013-10-12 2015-04-29 李仕清 一种复合旋切的采掘机
US10273803B2 (en) 2016-12-15 2019-04-30 Caterpillar Global Mining Europe Gmbh Implement system for machine and operating method therefor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT339235B (de) * 1975-09-02 1977-10-10 Voest Ag Schrammaschine
AT344645B (de) * 1976-05-25 1978-08-10 Voest Ag Schraemmaschine
DE3043237A1 (de) * 1980-11-15 1982-07-01 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Verfahren und einrichtung zur ueberlastsicherung der antriebe von untertaegigen gewinnungs- und foerdereinrichtungen

Also Published As

Publication number Publication date
GB2205881A (en) 1988-12-21
IN168210B (zh) 1991-02-16
DE3820264A1 (de) 1989-01-05
GB8814049D0 (en) 1988-07-20
DE3820264C2 (zh) 1991-02-28
CN1007634B (zh) 1990-04-18
AT388024B (de) 1989-04-25
CN88103728A (zh) 1988-12-28
ATA154587A (de) 1988-09-15

Similar Documents

Publication Publication Date Title
ES8304468A1 (es) Disposicion de transmision para una cabeza articulada unida con el brazo de un manipulador de herramientas y equipos de soldadura, montaje, arranque de virutas y rociado.
ES2008545A6 (es) Disposicion de accionamiento para las cabezas o rodillos rozadores de una maquina de excavacion o extraccion de mineria.
ES419134A1 (es) Perfeccionamientos en los ejes motores y de direccion para vehiculos a motor.
ES2003175A6 (es) Caja de cambios escalonada para tres marchas adelante y una marcha atras
US4869127A (en) Relative rotation transmitting apparatus
KR890009750A (ko) 반송용 트롤리
SE8002393L (sv) Drivanordning for vals for pappersmaskin eller liknande
ATE216762T1 (de) Wendegetriebe
ES8607500A1 (es) Perfeccionamientos en los diferenciales para vehiculo auto- movil
GB1387781A (en) Universal joints
GB1433705A (en) Flexible coupling means
EP1006287A3 (de) Wickelvorrichtung
EP0322368A3 (en) A four-speed power take-off for tractors
ATE18966T1 (de) Asynchrontraktionsmotor.
EP0321138A3 (en) Transfer device for a four-wheel drive vehicle
GB1221670A (en) Improvements in or relating to powered rollers or drums for endless conveyors
GB1404957A (en) Apparatus incorporating at least one cutting device or the like particularly for use in mining
FR2386472A1 (fr) Dispositif d'entrainement de roue de commande d'une grue ou d'un chariot
KR980001223A (ko) 전기자동차용 차동장치
US1019001A (en) Toothed gearing.
ES8400568A1 (es) Dispositivo de reparto de par, especialmente un diferencial interpuesto entre el arbol motor y los ejes delantero y trasero de un vehiculo.
FR2323929A1 (fr) Train d'engrenages epicycloidal
DE3760663D1 (en) Combined engagement-disengagement device for two speed reduction gears with coaxial shafts
SU973823A1 (ru) Исполнительный орган выемочного комбайна
GB1438027A (en) Assembly for transmitting rotary motion

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19980504