DE1018824B - Unterzug, insbesondere fuer Abbauraeume geringer Hoehe - Google Patents

Unterzug, insbesondere fuer Abbauraeume geringer Hoehe

Info

Publication number
DE1018824B
DE1018824B DEU2211A DEU0002211A DE1018824B DE 1018824 B DE1018824 B DE 1018824B DE U2211 A DEU2211 A DE U2211A DE U0002211 A DEU0002211 A DE U0002211A DE 1018824 B DE1018824 B DE 1018824B
Authority
DE
Germany
Prior art keywords
wedge
fork
opening
beak
girder
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.)
Pending
Application number
DEU2211A
Other languages
German (de)
English (en)
Inventor
Henri Etienne
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.)
USINES ET ACIERIES LEONARD GIO
Original Assignee
USINES ET ACIERIES LEONARD GIO
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 USINES ET ACIERIES LEONARD GIO filed Critical USINES ET ACIERIES LEONARD GIO
Publication of DE1018824B publication Critical patent/DE1018824B/de
Pending legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D17/00—Caps for supporting mine roofs
    • E21D17/02—Cantilever extension or similar protecting devices
    • E21D17/08—Cap joints for obtaining a coal-face free of pit-props
    • E21D17/086—Cap joints for obtaining a coal-face free of pit-props or articulated type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)
DEU2211A 1952-05-31 1953-05-29 Unterzug, insbesondere fuer Abbauraeume geringer Hoehe Pending DE1018824B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE726000X 1952-05-31

Publications (1)

Publication Number Publication Date
DE1018824B true DE1018824B (de) 1957-11-07

Family

ID=3879009

Family Applications (1)

Application Number Title Priority Date Filing Date
DEU2211A Pending DE1018824B (de) 1952-05-31 1953-05-29 Unterzug, insbesondere fuer Abbauraeume geringer Hoehe

Country Status (5)

Country Link
BE (1) BE511825A (US08063081-20111122-C00044.png)
DE (1) DE1018824B (US08063081-20111122-C00044.png)
FR (1) FR1074334A (US08063081-20111122-C00044.png)
GB (1) GB726000A (US08063081-20111122-C00044.png)
LU (1) LU32099A1 (US08063081-20111122-C00044.png)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE499766A (US08063081-20111122-C00044.png) * 1948-07-08
DE199149C (US08063081-20111122-C00044.png) * 1954-01-29
US3043108A (en) * 1958-07-16 1962-07-10 Vanwersch Aloys Mine roof bar arrangement

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE501546A (US08063081-20111122-C00044.png) * 1950-03-04
FR993340A (fr) * 1951-04-23 1951-11-12 Bochumer Eisen Heintzmann Dispositif de soutènement pour exploitations minières par taille
AT174363B (de) * 1951-04-23 1953-03-25 Bochumer Eisen Heintzmann Kappenverbindung beim Strebausbau in Stahl

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE501546A (US08063081-20111122-C00044.png) * 1950-03-04
FR993340A (fr) * 1951-04-23 1951-11-12 Bochumer Eisen Heintzmann Dispositif de soutènement pour exploitations minières par taille
AT174363B (de) * 1951-04-23 1953-03-25 Bochumer Eisen Heintzmann Kappenverbindung beim Strebausbau in Stahl

Also Published As

Publication number Publication date
LU32099A1 (US08063081-20111122-C00044.png)
GB726000A (en) 1955-03-16
BE511825A (US08063081-20111122-C00044.png)
FR1074334A (fr) 1954-10-05

Similar Documents

Publication Publication Date Title
DE3300306C2 (de) Mehrteiliger Stangenkopf zur Verwendung bei Steuereinrichtungen zur Einstellung des Schnitthorizontes von Kohlenhobeln und dergleichen
DE2712605C2 (de) Verkürzungsklaue
DE1245561B (de) Hubwagen
EP0493730B1 (de) Heckbagger mit einer Verriegelungsvorrichtung
EP0172528A2 (de) Kupplungsrahmen mit wenigstens einem Haken
DE3039448A1 (de) Personen-schutzdach fuer bergbaugeraete
DE1018824B (de) Unterzug, insbesondere fuer Abbauraeume geringer Hoehe
DE2316948C3 (de) Anker
DE1608089B2 (de) Anfahrstrang fuer stranggiessvorrichtungen
DE2703511C2 (de) Lagerkörper für die Lagerung von Federleisten an Seitenteilen eines Bettrahmens
DE3523882A1 (de) Fahrzeugdach
EP0066567A2 (de) Auf einem Lastfahrzeug anbringbarer Ladekran
DE2817768C3 (de) Geländer oder dergleichen
DE3632067A1 (de) Ladebordplattform fuer kraftfahrzeuge
DE2833357B2 (de) Lauf gang
DE454706C (de) Wagenkupplung
DE806250C (de) Stahlgelenkkappe
DE1505010C3 (de) Stegglied für Reifenschutzketten
DE3011348A1 (de) Spurrillenweiche fuer luftbereifte spurfuehrbare fahrzeuge
DE968919C (de) Metallkappenverbindung im Grubenbetrieb
DE827192C (de) Kappe fuer den Strebausbau
DE1241179B (de) Vorrichtung zum Begrenzen und wahlweisen Ausschalten der Seitenbeweglichkeit von Unterlenkern eines Dreipunktgestaenges
DE974686C (de) Grubenausbau fuer Abbaubetriebe
DE1105821B (de) Kappenverbindung
DE1100495B (de) Befestigungsvorrichtung zwischen Lastkaehnen