BE504583A - - Google Patents

Info

Publication number
BE504583A
BE504583A BE504583DA BE504583A BE 504583 A BE504583 A BE 504583A BE 504583D A BE504583D A BE 504583DA BE 504583 A BE504583 A BE 504583A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE504583A publication Critical patent/BE504583A/xx

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
    • E21C25/52—Machines incorporating two or more of the slitting means according to groups E21C25/02, E21C25/06, E21C25/16, E21C25/20 and E21C25/22

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)
  • Excavating Of Shafts Or Tunnels (AREA)
BE504583D 1950-02-14 1951-07-13 BE504583A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB369550A GB668946A (en) 1950-02-14 1950-02-14 Improvements in or relating to coal and like chain cutting machines

Publications (1)

Publication Number Publication Date
BE504583A true BE504583A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1952-11-21

Family

ID=9763213

Family Applications (1)

Application Number Title Priority Date Filing Date
BE504583D BE504583A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1950-02-14 1951-07-13

Country Status (3)

Country Link
BE (1) BE504583A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR1015616A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB668946A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE964942C (de) * 1953-04-17 1957-05-29 Korfmann Gmbh Maschf Schraemmaschine

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1015754B (de) * 1952-07-02 1957-09-19 Eickhoff Geb Auf einem Strebfoerderer verfahrbare Schraemmaschine mit zwei uebereinander angeordneten Kettenschraemarmen
DE1091724B (de) * 1956-08-16 1960-10-27 F Potain & Cie Sa Ets Kran od. dgl. mit teleskopartig ausziehbarer Saeule

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE964942C (de) * 1953-04-17 1957-05-29 Korfmann Gmbh Maschf Schraemmaschine

Also Published As

Publication number Publication date
GB668946A (en) 1952-03-26
FR1015616A (fr) 1952-10-16

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