DE2601341A1 - Ausbaueinheit fuer untertaegige strebbetriebe - Google Patents

Ausbaueinheit fuer untertaegige strebbetriebe

Info

Publication number
DE2601341A1
DE2601341A1 DE19762601341 DE2601341A DE2601341A1 DE 2601341 A1 DE2601341 A1 DE 2601341A1 DE 19762601341 DE19762601341 DE 19762601341 DE 2601341 A DE2601341 A DE 2601341A DE 2601341 A1 DE2601341 A1 DE 2601341A1
Authority
DE
Germany
Prior art keywords
shield
expansion unit
unit according
fracture
hanging
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.)
Withdrawn
Application number
DE19762601341
Other languages
German (de)
English (en)
Inventor
Willy Watermann
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.)
Kloeckner Becorit GmbH
Original Assignee
Kloeckner Werke 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
Application filed by Kloeckner Werke AG filed Critical Kloeckner Werke AG
Priority to DE19762601341 priority Critical patent/DE2601341A1/de
Priority to FR7636054A priority patent/FR2338375A1/fr
Priority to US05/758,303 priority patent/US4056941A/en
Priority to HU77KO2838A priority patent/HU175104B/hu
Publication of DE2601341A1 publication Critical patent/DE2601341A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/04—Structural features of the supporting construction, e.g. linking members between adjacent frames or sets of props; Means for counteracting lateral sliding on inclined floor
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/0004—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor along the working face
    • E21D23/0034—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor along the working face comprising a goaf shield articulated to a base member
    • E21D23/0039—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor along the working face comprising a goaf shield articulated to a base member and supported by a strut or by a row of struts parallel to the working face

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)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Tents Or Canopies (AREA)
  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
DE19762601341 1976-01-15 1976-01-15 Ausbaueinheit fuer untertaegige strebbetriebe Withdrawn DE2601341A1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE19762601341 DE2601341A1 (de) 1976-01-15 1976-01-15 Ausbaueinheit fuer untertaegige strebbetriebe
FR7636054A FR2338375A1 (fr) 1976-01-15 1976-11-30 Unite de soutenement pour chantiers d'abattage souterrains
US05/758,303 US4056941A (en) 1976-01-15 1977-01-10 Mine roof support for an underground mine gallery
HU77KO2838A HU175104B (hu) 1976-01-15 1977-01-13 Agregat kreplenija k podzemnoj lobovoj razrabotke

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762601341 DE2601341A1 (de) 1976-01-15 1976-01-15 Ausbaueinheit fuer untertaegige strebbetriebe

Publications (1)

Publication Number Publication Date
DE2601341A1 true DE2601341A1 (de) 1977-07-28

Family

ID=5967517

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19762601341 Withdrawn DE2601341A1 (de) 1976-01-15 1976-01-15 Ausbaueinheit fuer untertaegige strebbetriebe

Country Status (4)

Country Link
US (1) US4056941A (enExample)
DE (1) DE2601341A1 (enExample)
FR (1) FR2338375A1 (enExample)
HU (1) HU175104B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2827431A1 (de) * 1978-06-22 1980-01-17 Gewerk Eisenhuette Westfalia Ausbauschild

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT350991B (de) * 1977-11-14 1979-06-25 Voest Ag Schildausbaugestell
DE2843857C2 (de) * 1978-10-07 1986-06-19 Bochumer Eisenhütte Heintzmann GmbH & Co, 4630 Bochum Schildausbaugestell
GB2191236B (en) * 1986-06-04 1990-04-04 Gullick Dobson Ltd Mine roof supports
DE8620900U1 (de) * 1986-08-04 1986-10-16 Klöckner-Becorit GmbH, 4620 Castrop-Rauxel Ausbaueinheit für untertägigen Strebausbau
US5824738A (en) 1994-10-07 1998-10-20 Davidson Textron Inc. Light stable aliphatic thermoplastic urethane elastomers and method of making same

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2159740A1 (de) * 1971-12-02 1973-06-07 Krupp Gmbh Verfahren und vorrichtung zum montieren von schienenfahrwerken, insbesondere fuer laufkraene oder laufkatzen
DE2153496A1 (de) * 1971-10-27 1973-06-28 Rheinstahl Ag Schreitender strebausbau

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1093395A (en) * 1964-05-11 1967-11-29 Gewerk Eisenhuette Westfalia Advancing hydraulic support assembly
DE1267641B (de) * 1966-03-05 1968-05-09 Hansjoachim Von Hippel Dr Ing Unter Last rueckbarer Stempelausbau
DE2246745C2 (de) * 1972-09-22 1974-03-07 Bochumer Eisenhuette Heintzmann & Co, 4630 Bochum Rückbare Schildausbaueinheit
GB1517763A (en) * 1974-07-02 1978-07-12 Winkler J Underground mine roof support

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2153496A1 (de) * 1971-10-27 1973-06-28 Rheinstahl Ag Schreitender strebausbau
DE2159740A1 (de) * 1971-12-02 1973-06-07 Krupp Gmbh Verfahren und vorrichtung zum montieren von schienenfahrwerken, insbesondere fuer laufkraene oder laufkatzen

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Glückauf 211, 1975, Nr.13, S. 607 u. 608 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2827431A1 (de) * 1978-06-22 1980-01-17 Gewerk Eisenhuette Westfalia Ausbauschild

Also Published As

Publication number Publication date
US4056941A (en) 1977-11-08
HU175104B (hu) 1980-05-28
FR2338375A1 (fr) 1977-08-12
FR2338375B1 (enExample) 1982-07-23

Similar Documents

Publication Publication Date Title
DE2701758A1 (de) Weiche
DE2601341A1 (de) Ausbaueinheit fuer untertaegige strebbetriebe
DE2457867C2 (de) Vorpfändeinrichtung für Strebausbaugestelle
DE2618437C2 (de) Plattenfilterpresse
DE3426347C2 (enExample)
DE2617141C3 (de) Kappen- und Bruchschildkonstruktion für ein Schildausbaugestell
DE3504351C2 (enExample)
DE2451747C2 (de) Schildartiges ausbaugestell
AT407553B (de) Ankerbohr- und -setzeinrichtung
DE69811567T2 (de) An eine Eisenbahnschiene zu befestigende Vorrichtung, so dass Mittel um die Eisenbahn abzuschirmen mit einer Vielzahl von Vorrichtungen verbunden werden können
DE2902225C3 (de) Lemniskatenführung für ein Schreitausbaugestell
DE3517063C1 (de) Kohlenhobel
DE2516394A1 (de) Schildausbaugestell
DE2803341C3 (de) Strebausbaugestell
DE2622888B2 (de) Schildausbaugestell
DE2462988C2 (de) Schildausbaugestell für den Untertagebergbau
DE19937252B4 (de) Abspanneinrichtung für Förder- und/oder Gewinnungsanlagen
DE3641715A1 (de) Maschinenfahrbahn fuer walzenlader des untertagebetriebes
DE2344054C3 (de) Kupplungsstück mit Anschlußöffnungen zum Anschließen von Verbandsstäben an nebeneinander angeordnete, mehrteilige Rüststützen
DE2930355C2 (de) Elektrodenhalter für Elektoschlacke-Umschmelzanlagen
DE19601327C2 (de) Vorrichtung zum Steuern eines Krans
DE2406956C2 (de) Abstützeinrichtung für eine an einem Schienenfahrzeug um ihre Längsachse drehbare Mittelpufferkupplung
DE2546276C2 (de) Hydraulischer Ausbauschild für Blasversatzbetriebe
DE2503765C3 (de) Ausbaugestell
DE88583C (enExample)

Legal Events

Date Code Title Description
8176 Proceedings suspended because of application no:

Ref document number: 2431740

Country of ref document: DE

Format of ref document f/p: P

8127 New person/name/address of the applicant

Owner name: KLOECKNER-BECORIT GMBH, 4620 CASTROP-RAUXEL, DE

8178 Suspension cancelled
8130 Withdrawal