FR2405356A1 - Coal plough and face conveyor system - has assembly between conveyor and supports allowing conveyor and plough to be tilted - Google Patents

Coal plough and face conveyor system - has assembly between conveyor and supports allowing conveyor and plough to be tilted

Info

Publication number
FR2405356A1
FR2405356A1 FR7827490A FR7827490A FR2405356A1 FR 2405356 A1 FR2405356 A1 FR 2405356A1 FR 7827490 A FR7827490 A FR 7827490A FR 7827490 A FR7827490 A FR 7827490A FR 2405356 A1 FR2405356 A1 FR 2405356A1
Authority
FR
France
Prior art keywords
conveyor
plough
assembly
coal
face
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.)
Granted
Application number
FR7827490A
Other languages
French (fr)
Other versions
FR2405356B1 (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 FR2405356A1 publication Critical patent/FR2405356A1/en
Application granted granted Critical
Publication of FR2405356B1 publication Critical patent/FR2405356B1/fr
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/08—Guiding the machine
    • E21C35/12—Guiding the machine along a conveyor for the cut material
    • E21C35/125—Means for inclining the conveyor

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)
  • Framework For Endless Conveyors (AREA)
  • Ship Loading And Unloading (AREA)
  • Loading Or Unloading Of Vehicles (AREA)
  • Forklifts And Lifting Vehicles (AREA)

Abstract

The coal plough and face conveyor arrangement has a coal plough mounted on one side of the conveyor (4) and pushed towards the coal face by rams with their piston rods (9) extending horizontally at the other side. The rams are housed in the floor member forming part of the support system with telescopic cylinders supporting the roof member. Between the conveyor and the piston rods is an assembly which permits the conveyor and plough to be tilted. This assembly is a vertical plate (15) attached to a block (11) at floor level, connected by a swinging lever (14). The plate can be swung by an actuator cylinder (19) attached to an upper bracket (22) on the plate and this block (11). The latter has a step (18) acting as a stop for the lever (14).
FR7827490A 1977-10-08 1978-09-26 Coal plough and face conveyor system - has assembly between conveyor and supports allowing conveyor and plough to be tilted Granted FR2405356A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772745446 DE2745446C2 (en) 1977-10-08 1977-10-08 Device for level control of a mining machine, in particular a planer

Publications (2)

Publication Number Publication Date
FR2405356A1 true FR2405356A1 (en) 1979-05-04
FR2405356B1 FR2405356B1 (en) 1983-04-29

Family

ID=6021056

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7827490A Granted FR2405356A1 (en) 1977-10-08 1978-09-26 Coal plough and face conveyor system - has assembly between conveyor and supports allowing conveyor and plough to be tilted

Country Status (3)

Country Link
DE (1) DE2745446C2 (en)
FR (1) FR2405356A1 (en)
PL (1) PL116992B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2472662A1 (en) * 1979-11-07 1981-07-03 Gewerk Eisenhuette Westfalia DEVICE FOR ADJUSTING THE CUTTING LEVEL OF A COAL PLANER OR THE LIKE
FR2536784A1 (en) * 1982-11-30 1984-06-01 Halbach & Braun DEVICE FOR VERTICALLY CONTROLLING A PLANK FOR CONTROLLING THE LEVEL OF A COAL PLATE

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3005421C2 (en) * 1980-02-14 1985-03-21 Hermann Hemscheidt Maschinenfabrik Gmbh & Co, 5600 Wuppertal Returning and adjusting device for a face conveyor
DE3030547C2 (en) * 1980-08-13 1983-12-15 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 4200 Oberhausen Guide trough with level control for mining machine
DE4000316A1 (en) * 1990-01-08 1991-07-11 Hemscheidt Maschf Hermann Coal cutter with adjustable conveyor - has adjustment performed by second hydraulic cylinder
DE102012102458B3 (en) * 2012-03-22 2013-05-23 Halbach & Braun Industrieanlagen GmbH & Co. KG Height control system for a coal planer and coal planer

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2148231B (en) * Klöckner-Werke AG, 4100 Duisburg Retractable shield support for longwall mining, especially in a plane strut
FR2192240A1 (en) * 1972-07-13 1974-02-08 Gewerk Eisenhuette Westfalia
FR2226548A1 (en) * 1973-04-19 1974-11-15 Gewerk Eisenhuette Westfalia
FR2242559A1 (en) * 1973-08-31 1975-03-28 Gewerk Eisenhuette Westfalia Mining machine twin-chock anchorage - chock floor bars house steel beams with common yoke hinged to guide
FR2249237A1 (en) * 1973-10-24 1975-05-23 Gewerk Eisenhuette Westfalia Coal mining machine for rise steep seams - guide hinged to sled by adapter giving two articulations
DE2531122A1 (en) * 1974-07-11 1976-01-29 Dowty Mining Equipment Ltd COAL MINING MACHINE
DE2534325A1 (en) * 1975-07-31 1977-02-17 Gewerk Eisenhuette Westfalia DEVICE FOR LEVELING CONTROL OF A MINING MACHINE, IN PARTICULAR A PLANE
DE2554554A1 (en) * 1975-12-04 1977-06-08 Kloeckner Werke Ag Shield support for longwall mine faces - has advancing beam guided by floor beam pivotably attached to conveyor and tensioned by cylinder
DE2365983A1 (en) * 1973-04-19 1977-06-23 Gewerk Eisenhuette Westfalia SHIELD STRUCTURE

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2231628B1 (en) * 1972-06-28 1974-01-03 Halbach & Braun, 5600 Wuppertal SCRAPER CONVEYORS, ESPECIALLY. SINGLE CHAIN CONVEYOR
DE2330765A1 (en) * 1973-06-16 1975-01-09 Grundig Emv Illuminated pointer for radio receiver dial - uses part of dial illumination which is beamed onto tinted transparent pointer

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2148231B (en) * Klöckner-Werke AG, 4100 Duisburg Retractable shield support for longwall mining, especially in a plane strut
FR2192240A1 (en) * 1972-07-13 1974-02-08 Gewerk Eisenhuette Westfalia
FR2226548A1 (en) * 1973-04-19 1974-11-15 Gewerk Eisenhuette Westfalia
DE2365983A1 (en) * 1973-04-19 1977-06-23 Gewerk Eisenhuette Westfalia SHIELD STRUCTURE
FR2242559A1 (en) * 1973-08-31 1975-03-28 Gewerk Eisenhuette Westfalia Mining machine twin-chock anchorage - chock floor bars house steel beams with common yoke hinged to guide
FR2249237A1 (en) * 1973-10-24 1975-05-23 Gewerk Eisenhuette Westfalia Coal mining machine for rise steep seams - guide hinged to sled by adapter giving two articulations
DE2531122A1 (en) * 1974-07-11 1976-01-29 Dowty Mining Equipment Ltd COAL MINING MACHINE
DE2534325A1 (en) * 1975-07-31 1977-02-17 Gewerk Eisenhuette Westfalia DEVICE FOR LEVELING CONTROL OF A MINING MACHINE, IN PARTICULAR A PLANE
DE2554554A1 (en) * 1975-12-04 1977-06-08 Kloeckner Werke Ag Shield support for longwall mine faces - has advancing beam guided by floor beam pivotably attached to conveyor and tensioned by cylinder

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2472662A1 (en) * 1979-11-07 1981-07-03 Gewerk Eisenhuette Westfalia DEVICE FOR ADJUSTING THE CUTTING LEVEL OF A COAL PLANER OR THE LIKE
FR2536784A1 (en) * 1982-11-30 1984-06-01 Halbach & Braun DEVICE FOR VERTICALLY CONTROLLING A PLANK FOR CONTROLLING THE LEVEL OF A COAL PLATE

Also Published As

Publication number Publication date
DE2745446A1 (en) 1979-04-12
PL116992B1 (en) 1981-07-31
FR2405356B1 (en) 1983-04-29
PL210103A1 (en) 1979-07-16
DE2745446C2 (en) 1984-02-23

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Legal Events

Date Code Title Description
ST Notification of lapse