ES489323A1 - Perfeccionamientos en eslabones giratorios de cadena. - Google Patents

Perfeccionamientos en eslabones giratorios de cadena.

Info

Publication number
ES489323A1
ES489323A1 ES489323A ES489323A ES489323A1 ES 489323 A1 ES489323 A1 ES 489323A1 ES 489323 A ES489323 A ES 489323A ES 489323 A ES489323 A ES 489323A ES 489323 A1 ES489323 A1 ES 489323A1
Authority
ES
Spain
Prior art keywords
drive chain
chain
mining machine
mineral mining
guide
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
ES489323A
Other languages
English (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.)
Gewerkschaft Eisenhutte Westfalia GmbH
Original Assignee
Gewerkschaft Eisenhutte Westfalia GmbH
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 Gewerkschaft Eisenhutte Westfalia GmbH filed Critical Gewerkschaft Eisenhutte Westfalia GmbH
Publication of ES489323A1 publication Critical patent/ES489323A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E21C27/32—Mineral freed by means not involving slitting by adjustable or non-adjustable planing means with or without loading arrangements
    • E21C27/34—Machine propelled along the working face by cable or chain
    • 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
    • E21C29/04—Propulsion of machines for slitting or completely freeing the mineral from the seam by cable or chains
    • E21C29/14—Propulsion of machines for slitting or completely freeing the mineral from the seam by cable or chains by haulage cable or chain pulling the machine along the working face
    • E21C29/18—Coupling and uncoupling machine to cable or chain

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning In General (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
  • Harvesting Machines For Root Crops (AREA)
  • Earth Drilling (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Abstract

Perfeccionamientos en eslabones giratorios de cadena para cadenas de tracción de máquinas para la extracción de carbón, guiada en un transportador de galería, donde el eslabón giratorio está guiado con la cadena de tracción en un canal de cadena longitudinalmente ranurado, y se compone de una carcasa con una barra de tracción alojada giratoriamente en ella, estando la carcasa conectada en forma no girable en la máquina para la extracción del carbón o en piezas de construcción de la misma y atacando la cadena de tracción contra la barra de tracción giratoria, caracterizados porque el extremo de la carcasa opuesto a la máquina de extracción máquina cepilladora de carbón en sentido de traslación, se desarrolla como apéndice de limpieza de transición inclinada con respecto a la ranura en sentido contrario a la dirección de desplazamiento.
ES489323A 1979-03-07 1980-03-07 Perfeccionamientos en eslabones giratorios de cadena. Expired ES489323A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2908828A DE2908828C2 (de) 1979-03-07 1979-03-07 Kettenwirbel für die Zugkette einer Kohlengewinnungsmaschine im untertägigen Bergbau

Publications (1)

Publication Number Publication Date
ES489323A1 true ES489323A1 (es) 1980-08-16

Family

ID=6064682

Family Applications (1)

Application Number Title Priority Date Filing Date
ES489323A Expired ES489323A1 (es) 1979-03-07 1980-03-07 Perfeccionamientos en eslabones giratorios de cadena.

Country Status (10)

Country Link
US (1) US4332421A (es)
JP (1) JPS55122993A (es)
BE (1) BE882079A (es)
CS (1) CS229632B2 (es)
DE (1) DE2908828C2 (es)
ES (1) ES489323A1 (es)
FR (1) FR2450939A1 (es)
GB (1) GB2045316B (es)
PL (1) PL124629B1 (es)
SU (1) SU1080750A3 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4031211C2 (de) * 1990-10-04 1999-06-24 Dbt Gmbh Einziehgeschirr für das Einziehen einer Kette in den Kettenkanal einer Kettenführung, insbesondere einer an einem Kettenkratzförderer angebauten Hobelführung
CN101614123B (zh) * 2008-06-27 2011-06-29 三一重型装备有限公司 刨煤机滑架下链道清扫器

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US323593A (en) * 1885-08-04 oryis
US821863A (en) * 1906-01-27 1906-05-29 Frank P Derr Single-track railway.
US2823908A (en) * 1953-08-22 1958-02-18 Rosler Wulff Mining planer having traction element behind the conveyor
DE2042726C3 (de) * 1970-08-28 1979-06-21 Gewerkschaft Eisenhuette Westfalia, 4670 Luenen Kohlengewinnungseinrichtung, bestehend aus Förderer und Kohlenhobel
GB1500904A (en) * 1974-02-02 1978-02-15 Perard Eng Ltd Carriage especially for use in mines
DE2438651A1 (de) * 1974-08-12 1976-02-26 Gewerk Eisenhuette Westfalia Kettenantrieb fuer eine bergbaumaschine, insbesondere fuer einen hobel
PL113440B1 (en) * 1978-03-15 1980-12-31 Centralny Osradek Projektowo Konstrukcyjny Maszyn Gorn Driving arrangement for a mining machine

Also Published As

Publication number Publication date
PL222503A1 (es) 1980-12-01
SU1080750A3 (ru) 1984-03-15
JPS6211156B2 (es) 1987-03-11
DE2908828C2 (de) 1984-03-08
BE882079A (fr) 1980-07-01
DE2908828A1 (de) 1980-09-18
FR2450939B1 (es) 1983-03-04
PL124629B1 (en) 1983-02-28
FR2450939A1 (fr) 1980-10-03
GB2045316B (en) 1982-11-24
GB2045316A (en) 1980-10-29
CS229632B2 (en) 1984-06-18
US4332421A (en) 1982-06-01
JPS55122993A (en) 1980-09-22

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