ES550229A0 - IMPROVEMENTS IN A BRUSH FOR THE UNDERGROUND OPERATION - Google Patents

IMPROVEMENTS IN A BRUSH FOR THE UNDERGROUND OPERATION

Info

Publication number
ES550229A0
ES550229A0 ES550229A ES550229A ES550229A0 ES 550229 A0 ES550229 A0 ES 550229A0 ES 550229 A ES550229 A ES 550229A ES 550229 A ES550229 A ES 550229A ES 550229 A0 ES550229 A0 ES 550229A0
Authority
ES
Spain
Prior art keywords
brush
underground operation
underground
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
ES550229A
Other languages
Spanish (es)
Other versions
ES8702570A1 (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 ES8702570A1 publication Critical patent/ES8702570A1/en
Publication of ES550229A0 publication Critical patent/ES550229A0/en
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

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)
  • Soil Working Implements (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
ES550229A 1984-12-22 1985-12-20 Plough for underground extraction Expired ES8702570A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843447192 DE3447192C2 (en) 1984-12-22 1984-12-22 Planer for underground mining

Publications (2)

Publication Number Publication Date
ES8702570A1 ES8702570A1 (en) 1987-01-01
ES550229A0 true ES550229A0 (en) 1987-01-01

Family

ID=6253747

Family Applications (1)

Application Number Title Priority Date Filing Date
ES550229A Expired ES8702570A1 (en) 1984-12-22 1985-12-20 Plough for underground extraction

Country Status (5)

Country Link
BE (1) BE903923A (en)
DE (1) DE3447192C2 (en)
ES (1) ES8702570A1 (en)
PL (1) PL256988A1 (en)
SU (1) SU1364245A3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA88128B (en) * 1987-01-30 1989-02-22 Warner Lambert Co Reduced and low-calorie sugar and sugarless chewing gum compositions containing fiber
DE4300534C2 (en) * 1993-01-12 2001-10-04 Dbt Gmbh Extraction planer for underground extraction

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2608632C2 (en) * 1976-03-03 1983-12-08 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Planer

Also Published As

Publication number Publication date
ES8702570A1 (en) 1987-01-01
BE903923A (en) 1986-04-16
SU1364245A3 (en) 1987-12-30
DE3447192C2 (en) 1994-06-09
DE3447192A1 (en) 1986-07-03
PL256988A1 (en) 1986-10-07

Similar Documents

Publication Publication Date Title
IT8521401A0 (en) BRUSH SEAL.
NO164345C (en) A dispensing.
ES260556Y (en) TORUNDA FOR A SINGLE USE ONLY
MX163014B (en) IMPROVEMENTS IN A SUPPORT ASSEMBLY FOR A ROTATING ARROW
ES544751A0 (en) A PROCEDURE FOR THE PREPARATION OF -1-METILCARBAPENEMS.
ES538177A0 (en) A DEBUGURER
ES545003A0 (en) A COMPOUND.
ES290201Y (en) A PARASOL FOR A VEHICLE
ES548839A0 (en) IMPROVEMENTS INTRODUCED IN A FLEXIBLE BIGUDI
NO863312D0 (en) DEVICE IN A NEW REMOVABLE MINE.
ES550229A0 (en) IMPROVEMENTS IN A BRUSH FOR THE UNDERGROUND OPERATION
ES542746A0 (en) A HEAVY DEVICE FOR A SCALE
ES550231A0 (en) IMPROVEMENTS IN A BRUSH FOR THE UNDERGROUND OPERATION
ES550232A0 (en) IMPROVEMENTS IN A BRUSH FOR THE UNDERGROUND OPERATION
MX152535A (en) IMPROVEMENTS IN A BOLT DRIVE
MX159636A (en) IMPROVEMENTS IN A GERMINATOR
ES288368Y (en) A SUNSCREEN
ES542146A0 (en) A METHOD TO PREPARE NEW 1-AMINO ALKYL-AMINO-4-ARYL-XIPIPERIDINES REPLACED
ES287714Y (en) A VELOCIPED
ES546768A0 (en) A METHOD FOR PREPARING 1-ARYL-DELTA 2-1,2,4-TRIAZOLIN-5-ONES
ES543041A0 (en) IMPROVEMENTS IN A PARACHUTE
ES532243A0 (en) MACHINE FOR BEACH CLEANING.
ES550974A0 (en) A PROCEDURE FOR OBTAINING 1.4-DIHYDROPIRAZINS
ES283327Y (en) DEBRIS CONTAINER
AR230548A1 (en) IMPROVEMENT IN HOPPERS FOR DRILLS