BE867867A - TIGHTENING CLAMP FOR SUPPORT ADAPTING AUTOMATICALLY TO THE PROFILE OF A GALLERY, ESPECIALLY OF A MINE GALLERY - Google Patents

TIGHTENING CLAMP FOR SUPPORT ADAPTING AUTOMATICALLY TO THE PROFILE OF A GALLERY, ESPECIALLY OF A MINE GALLERY

Info

Publication number
BE867867A
BE867867A BE188360A BE188360A BE867867A BE 867867 A BE867867 A BE 867867A BE 188360 A BE188360 A BE 188360A BE 188360 A BE188360 A BE 188360A BE 867867 A BE867867 A BE 867867A
Authority
BE
Belgium
Prior art keywords
gallery
profile
mine
tightening clamp
support adapting
Prior art date
Application number
BE188360A
Other languages
French (fr)
Original Assignee
Bochumer Eisen Heintzmann
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 Bochumer Eisen Heintzmann filed Critical Bochumer Eisen Heintzmann
Publication of BE867867A publication Critical patent/BE867867A/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/14—Lining predominantly with metal
    • E21D11/18—Arch members ; Network made of arch members ; Ring elements; Polygon elements; Polygon elements inside arches
    • E21D11/22—Clamps or other yieldable means for interconnecting adjacent arch members either rigidly, or allowing arch member parts to slide when subjected to excessive pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Clamps And Clips (AREA)
  • Tents Or Canopies (AREA)
BE188360A 1977-06-11 1978-06-06 TIGHTENING CLAMP FOR SUPPORT ADAPTING AUTOMATICALLY TO THE PROFILE OF A GALLERY, ESPECIALLY OF A MINE GALLERY BE867867A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772726455 DE2726455C3 (en) 1977-06-11 1977-06-11 Clamp connection for the circumferentially flexible route extension, especially of mine routes

Publications (1)

Publication Number Publication Date
BE867867A true BE867867A (en) 1978-10-02

Family

ID=6011340

Family Applications (1)

Application Number Title Priority Date Filing Date
BE188360A BE867867A (en) 1977-06-11 1978-06-06 TIGHTENING CLAMP FOR SUPPORT ADAPTING AUTOMATICALLY TO THE PROFILE OF A GALLERY, ESPECIALLY OF A MINE GALLERY

Country Status (4)

Country Link
BE (1) BE867867A (en)
DE (1) DE2726455C3 (en)
FR (1) FR2393929A1 (en)
PL (1) PL207516A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8310220U1 (en) * 1983-04-08 1983-10-13 Hoesch Werke Ag, 4600 Dortmund CLAMPING DEVICE FOR A FLEXIBLE OVERLAP OVERLAP SHOT OF A PIT REMOVAL FRAME

Also Published As

Publication number Publication date
FR2393929A1 (en) 1979-01-05
DE2726455C3 (en) 1980-07-03
PL207516A1 (en) 1979-02-26
DE2726455A1 (en) 1978-12-14
DE2726455B2 (en) 1979-10-18

Similar Documents

Publication Publication Date Title
BE869340A (en) FITTING FOR THE JUNCTION OF PIPING TRUNKS
FR2588621B1 (en) CLIP FOR ELONGATE ELEMENTS
BE852804A (en) ARRANGEMENT FOR THE PLACEMENT OF BALCONIES ON EXISTING BUILDINGS
FR2509786B1 (en) ELEMENT FOR THE SUPPORT OF UNDERGROUND GALLERIES
BE848593A (en) SUPPORT FOR THE JUNCTION ZONE OF A SIZE,
FR2571841B1 (en) WEAPON STRAP
DE3764640D1 (en) DISABLING ALUMINUM ALKYL COMPOUNDS.
BE840800A (en) MINE CROWN SUPPORT
BE867867A (en) TIGHTENING CLAMP FOR SUPPORT ADAPTING AUTOMATICALLY TO THE PROFILE OF A GALLERY, ESPECIALLY OF A MINE GALLERY
BE889624A (en) DEFORMABLE SUPPORT FOR MINE GALLERIES OR THE LIKE
IT7825041A0 (en) SYSTEM FOR THE REGULATION OF A QUANTITY OF OUTFLOW.
BE848960A (en) ROOF WATERPROOFING PART
BE848594A (en) AUXILIARY SUPPORT FOR THE PASSAGE FROM PRUNING TO THE GALLERY,
FI773167A (en) 4-SUBSTITUTES PIPERACINE-1- (N-ARYL-N'-SYANO)-CARBOXIMIDAMIDER
FR2338375A1 (en) SUPPORT UNIT FOR UNDERGROUND SLAUGHTER SITES
DK33887D0 (en) USE-LOAD PROJECT FOR EXTENDABLE SUBAMMUNION
GB2005754A (en) Selfadvancing support for the transition area longwall gallery
JPS52111219A (en) Hanger clip for construction
BE872732A (en) DEFORMABLE SUPPORT FOR MINING GALLERIES
FR2604235B1 (en) SEALING FOR HYDRAULIC PISTON.
GB2006864B (en) Self-advancing auxiliary support for the transition area longwall gallery
IT8021403A0 (en) DEVICE FOR TIGHTENING THE BODY OF A FURNITURE, AS WELL AS FOR DRILLING HOLES TO ACCOMMODATE SCREW CONNECTION MEANS.
BE858922A (en) SUPPORT FOR MINING GALLERIES
IT1152594B (en) FASTENING HOOK FOR CHAINS
BE865557A (en) PLANING FELLING PLANT, WITH PLANING FOR DIGGING NICHES