AU433596B2 - Cutting drums for minreral mining-machines - Google Patents

Cutting drums for minreral mining-machines

Info

Publication number
AU433596B2
AU433596B2 AU33494/71A AU3349471A AU433596B2 AU 433596 B2 AU433596 B2 AU 433596B2 AU 33494/71 A AU33494/71 A AU 33494/71A AU 3349471 A AU3349471 A AU 3349471A AU 433596 B2 AU433596 B2 AU 433596B2
Authority
AU
Australia
Prior art keywords
minreral
mining
machines
cutting drums
drums
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
AU33494/71A
Other languages
English (en)
Other versions
AU3349471A (en
Inventor
Symington Anderson Forrest
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.)
Anderson Mavor Ltd
Original Assignee
Anderson Mavor Ltd
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 Anderson Mavor Ltd filed Critical Anderson Mavor Ltd
Application granted granted Critical
Publication of AU3349471A publication Critical patent/AU3349471A/en
Publication of AU433596B2 publication Critical patent/AU433596B2/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
    • E21C25/06—Machines slitting solely by one or more cutting rods or cutting drums which rotate, move through the seam, and may or may not reciprocate
    • E21C25/10—Rods; Drums
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C27/00—Machines which completely free the mineral from the seam
    • E21C27/02—Machines which completely free the mineral from the seam solely by slitting
AU33494/71A 1970-09-18 1971-09-15 Cutting drums for minreral mining-machines Expired AU433596B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4456070 1970-09-18
GBGB44,560/7 1970-09-18

Publications (2)

Publication Number Publication Date
AU3349471A AU3349471A (en) 1973-03-29
AU433596B2 true AU433596B2 (en) 1973-03-29

Family

ID=10433863

Family Applications (1)

Application Number Title Priority Date Filing Date
AU33494/71A Expired AU433596B2 (en) 1970-09-18 1971-09-15 Cutting drums for minreral mining-machines

Country Status (4)

Country Link
AU (1) AU433596B2 (de)
DE (1) DE2146694A1 (de)
FR (1) FR2107795A5 (de)
GB (1) GB1347504A (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2344708A1 (fr) * 1976-03-17 1977-10-14 Legrand Marie Machine perfectionnee pour l'abattage de fronts courts dans les travaux de mines
FR2401308A1 (fr) * 1977-08-24 1979-03-23 Summit Mining Machine d'abattage pour les mines
DE2746169C2 (de) * 1977-10-14 1984-05-10 Gesteins- Und Tiefbau Gmbh, 4350 Recklinghausen Längsschneidkopf für eine Teilschnittvortriebsmaschine, insbesondere für den Streckenvortrieb im Bergbau
GB2125857B (en) * 1982-07-28 1985-08-14 Maintel Pty Limited Excavatory machine for use in coal and other mining operations
ZA8330B (en) * 1983-01-04 1983-11-30 Krampe & Co Rock cutting drum for a winning machine in mining in particular in underground coal mining
DE102008001089B3 (de) * 2008-04-09 2009-08-06 Erkat Spezialmaschinen Und Service Gmbh Schneidkopfgrundkörper sowie Schneidkopf für eine Vortriebs- oder Gewinnungsmaschine und Verfahren zu deren Herstellung
BE1027426B1 (fr) * 2019-12-03 2021-02-11 Univ Shandong Science & Tech Rouleau de machine d'extraction de charbon avec des pics irréguliers à faible consommation énergétique

Also Published As

Publication number Publication date
AU3349471A (en) 1973-03-29
FR2107795A5 (de) 1972-05-05
DE2146694A1 (de) 1972-05-10
GB1347504A (en) 1974-02-27

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