DE1118720B - Wendbare Gelenkkappe fuer den Strebausbau in Grubenbetrieben - Google Patents

Wendbare Gelenkkappe fuer den Strebausbau in Grubenbetrieben

Info

Publication number
DE1118720B
DE1118720B DET18638A DET0018638A DE1118720B DE 1118720 B DE1118720 B DE 1118720B DE T18638 A DET18638 A DE T18638A DE T0018638 A DET0018638 A DE T0018638A DE 1118720 B DE1118720 B DE 1118720B
Authority
DE
Germany
Prior art keywords
cap
joint
wedge
reversible
guide
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
DET18638A
Other languages
German (de)
English (en)
Inventor
Otto Dombrowski
Martin Luther
Adolf Pollmann
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.)
ThyssenKrupp Technologies AG
Original Assignee
Thyssen Industrie AG
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
Priority to NL264085D priority Critical patent/NL264085A/xx
Application filed by Thyssen Industrie AG filed Critical Thyssen Industrie AG
Priority to DET18638A priority patent/DE1118720B/de
Priority to BE603189A priority patent/BE603189A/fr
Priority to GB1999261A priority patent/GB979801A/en
Priority to FR866992A priority patent/FR1294048A/fr
Publication of DE1118720B publication Critical patent/DE1118720B/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)
  • Piles And Underground Anchors (AREA)
  • Pivots And Pivotal Connections (AREA)
DET18638A 1960-07-07 1960-07-07 Wendbare Gelenkkappe fuer den Strebausbau in Grubenbetrieben Pending DE1118720B (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NL264085D NL264085A (enrdf_load_stackoverflow) 1960-07-07
DET18638A DE1118720B (de) 1960-07-07 1960-07-07 Wendbare Gelenkkappe fuer den Strebausbau in Grubenbetrieben
BE603189A BE603189A (fr) 1960-07-07 1961-04-28 Chapeau articulé réversible pour soutènement de taille, dans les exploitations minières
GB1999261A GB979801A (en) 1960-07-07 1961-06-02 A roof bar for the roof support in mines
FR866992A FR1294048A (fr) 1960-07-07 1961-07-05 Traverses à articulations réglables pour les soutènements des tailles dans les mines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DET18638A DE1118720B (de) 1960-07-07 1960-07-07 Wendbare Gelenkkappe fuer den Strebausbau in Grubenbetrieben

Publications (1)

Publication Number Publication Date
DE1118720B true DE1118720B (de) 1961-12-07

Family

ID=7549017

Family Applications (1)

Application Number Title Priority Date Filing Date
DET18638A Pending DE1118720B (de) 1960-07-07 1960-07-07 Wendbare Gelenkkappe fuer den Strebausbau in Grubenbetrieben

Country Status (4)

Country Link
BE (1) BE603189A (enrdf_load_stackoverflow)
DE (1) DE1118720B (enrdf_load_stackoverflow)
GB (1) GB979801A (enrdf_load_stackoverflow)
NL (1) NL264085A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1189939B (de) 1962-06-15 1965-04-01 Gutehoffnungshuette Sterkrade Gelenkverbindung fuer Grubenausbaukappen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1189939B (de) 1962-06-15 1965-04-01 Gutehoffnungshuette Sterkrade Gelenkverbindung fuer Grubenausbaukappen

Also Published As

Publication number Publication date
BE603189A (fr) 1961-08-16
GB979801A (en) 1965-01-06
NL264085A (enrdf_load_stackoverflow)

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