FR1238389A - Perfectionnement aux haveuses - Google Patents

Perfectionnement aux haveuses

Info

Publication number
FR1238389A
FR1238389A FR799005A FR799005A FR1238389A FR 1238389 A FR1238389 A FR 1238389A FR 799005 A FR799005 A FR 799005A FR 799005 A FR799005 A FR 799005A FR 1238389 A FR1238389 A FR 1238389A
Authority
FR
France
Prior art keywords
shearers
improvement
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
FR799005A
Other languages
English (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.)
Sagem SA
Original Assignee
Sagem SA
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 Sagem SA filed Critical Sagem SA
Priority to FR799005A priority Critical patent/FR1238389A/fr
Application granted granted Critical
Publication of FR1238389A publication Critical patent/FR1238389A/fr
Expired 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
    • E21C35/06—Equipment for positioning the whole machine in relation to its sub-structure

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)
FR799005A 1959-07-01 1959-07-01 Perfectionnement aux haveuses Expired FR1238389A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR799005A FR1238389A (fr) 1959-07-01 1959-07-01 Perfectionnement aux haveuses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR799005A FR1238389A (fr) 1959-07-01 1959-07-01 Perfectionnement aux haveuses

Publications (1)

Publication Number Publication Date
FR1238389A true FR1238389A (fr) 1960-08-12

Family

ID=8716664

Family Applications (1)

Application Number Title Priority Date Filing Date
FR799005A Expired FR1238389A (fr) 1959-07-01 1959-07-01 Perfectionnement aux haveuses

Country Status (1)

Country Link
FR (1) FR1238389A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1172207B (de) * 1960-05-27 1964-06-18 Eickhoff Geb Einstellbarer, mit Hubzylindern ausgeruesteter Schlitten, insbesondere fuer auf einem Strebfoerder-mittel verfahrbare Schraemmaschinen
DE1196147B (de) * 1962-06-14 1965-07-08 Eickhoff Geb Schlitten, insbesondere fuer Walzen-schraemmaschinen
FR2461806A1 (fr) * 1979-07-20 1981-02-06 Stephanois Constr Meca Machine de creusement comportant un bras muni d'un outil d'abattage et orientable

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1172207B (de) * 1960-05-27 1964-06-18 Eickhoff Geb Einstellbarer, mit Hubzylindern ausgeruesteter Schlitten, insbesondere fuer auf einem Strebfoerder-mittel verfahrbare Schraemmaschinen
DE1196147B (de) * 1962-06-14 1965-07-08 Eickhoff Geb Schlitten, insbesondere fuer Walzen-schraemmaschinen
FR2461806A1 (fr) * 1979-07-20 1981-02-06 Stephanois Constr Meca Machine de creusement comportant un bras muni d'un outil d'abattage et orientable

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