FR2107795A5 - - Google Patents

Info

Publication number
FR2107795A5
FR2107795A5 FR7133535A FR7133535A FR2107795A5 FR 2107795 A5 FR2107795 A5 FR 2107795A5 FR 7133535 A FR7133535 A FR 7133535A FR 7133535 A FR7133535 A FR 7133535A FR 2107795 A5 FR2107795 A5 FR 2107795A5
Authority
FR
France
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
FR7133535A
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 FR2107795A5 publication Critical patent/FR2107795A5/fr
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

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)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Earth Drilling (AREA)
FR7133535A 1970-09-18 1971-09-17 Expired FR2107795A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4456070 1970-09-18

Publications (1)

Publication Number Publication Date
FR2107795A5 true FR2107795A5 (fr) 1972-05-05

Family

ID=10433863

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7133535A Expired FR2107795A5 (fr) 1970-09-18 1971-09-17

Country Status (4)

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

Cited By (4)

* 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
FR2406063A1 (fr) * 1977-10-14 1979-05-11 Gesteins & Tiefbau Gmbh Trepan de havage de roche, notamment pour mines operant par avancement en galerie
FR2538850A1 (fr) * 1983-01-04 1984-07-06 Krampe & Co Rouleau haveur pour machine d'extraction de l'industrie miniere, en particulier pour l'exploitation souterraine de la houille

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2125857B (en) * 1982-07-28 1985-08-14 Maintel Pty Limited Excavatory machine for use in coal and other mining operations
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

Cited By (4)

* 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
FR2406063A1 (fr) * 1977-10-14 1979-05-11 Gesteins & Tiefbau Gmbh Trepan de havage de roche, notamment pour mines operant par avancement en galerie
FR2538850A1 (fr) * 1983-01-04 1984-07-06 Krampe & Co Rouleau haveur pour machine d'extraction de l'industrie miniere, en particulier pour l'exploitation souterraine de la houille

Also Published As

Publication number Publication date
DE2146694A1 (de) 1972-05-10
AU3349471A (en) 1973-03-29
GB1347504A (en) 1974-02-27
AU433596B2 (en) 1973-03-29

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Legal Events

Date Code Title Description
ST Notification of lapse