ES404097A1 - Mineral mining installations - Google Patents

Mineral mining installations

Info

Publication number
ES404097A1
ES404097A1 ES404097A ES404097A ES404097A1 ES 404097 A1 ES404097 A1 ES 404097A1 ES 404097 A ES404097 A ES 404097A ES 404097 A ES404097 A ES 404097A ES 404097 A1 ES404097 A1 ES 404097A1
Authority
ES
Spain
Prior art keywords
members
conveyor
plough
mineral mining
sword plate
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
ES404097A
Other languages
Spanish (es)
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
Priority claimed from DE19712133262 external-priority patent/DE2133262C3/en
Priority claimed from DE19712150228 external-priority patent/DE2150228C3/en
Application filed by Gewerkschaft Eisenhutte Westfalia GmbH filed Critical Gewerkschaft Eisenhutte Westfalia GmbH
Publication of ES404097A1 publication Critical patent/ES404097A1/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH 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

Abstract

A mineral mining installation with a multi-section conveyor on which is guided a plough provided with a sword plate. The conveyor channel sections each have two E-shaped members attached to a barrier plate which is in turn connected to the goaf side of the conveyor. A narrow gap is produced between these two members: which members define upper and lower guide passages for a chain used to drive the plough. The sword plate extends through a gap formed between the lower ends of the conveyor and the members. The outer face of each of the members has ribs thereon for connection with shifting rams and the central limb of each member projecting towards the conveyor is of hollow reinforced construction. These webs can be detachable from the remainder of the members.
ES404097A 1971-07-05 1972-06-21 Mineral mining installations Expired ES404097A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19712133262 DE2133262C3 (en) 1971-07-05 1971-07-05 Guide for an extraction machine guided on a drawn chain
DE19712150228 DE2150228C3 (en) 1971-10-08 1971-10-08 Guide for an extraction and / or loading device guided on a drawn chain

Publications (1)

Publication Number Publication Date
ES404097A1 true ES404097A1 (en) 1975-05-16

Family

ID=25761367

Family Applications (1)

Application Number Title Priority Date Filing Date
ES404097A Expired ES404097A1 (en) 1971-07-05 1972-06-21 Mineral mining installations

Country Status (5)

Country Link
US (1) US3787090A (en)
BE (1) BE785689A (en)
ES (1) ES404097A1 (en)
FR (1) FR2144662B1 (en)
GB (1) GB1357671A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2355558A1 (en) * 1973-11-07 1975-05-22 Kloeckner Werke Ag EXTRACTION DEVICE FOR UNDERGROUND LONG FRONT EXTRACTION OPERATIONS
DE2460176C2 (en) * 1974-12-19 1983-01-20 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Chute connection for a chain scraper conveyor with a plow chain guide arranged on it
FR2306908A1 (en) * 1975-04-12 1976-11-05 Gewerk Eisenhuette Westfalia CONVEYOR TRAY WITH CHAIN SQUEEGEES AND SIDE TRIM INTENDED TO BE RETURNED TO IT
DE3627733A1 (en) * 1986-08-16 1988-02-18 Gewerk Eisenhuette Westfalia Plough chain guide for baseplate ploughs
US8506222B2 (en) * 2008-07-18 2013-08-13 Fatigue Technology, Inc. Nut plate assembly and methods of using the same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1265093B (en) * 1965-05-14 1968-04-04 Gewerk Eisenhuette Westfalia Guide for a mining machine, especially a coal plane
DE1286481B (en) * 1966-05-18 1969-01-09 Halbach & Braun Coal plane

Also Published As

Publication number Publication date
US3787090A (en) 1974-01-22
GB1357671A (en) 1974-06-26
FR2144662B1 (en) 1976-10-29
BE785689A (en) 1972-10-16
FR2144662A1 (en) 1973-02-16

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