MA21121A1 - Rallonge articulee en acier pour soutenement souterrain . - Google Patents

Rallonge articulee en acier pour soutenement souterrain .

Info

Publication number
MA21121A1
MA21121A1 MA21362A MA21362A MA21121A1 MA 21121 A1 MA21121 A1 MA 21121A1 MA 21362 A MA21362 A MA 21362A MA 21362 A MA21362 A MA 21362A MA 21121 A1 MA21121 A1 MA 21121A1
Authority
MA
Morocco
Prior art keywords
sectional profile
insert
plug
connection
underground support
Prior art date
Application number
MA21362A
Other languages
English (en)
Original Assignee
Abatoir Agadir Vollaille Sarl
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 Abatoir Agadir Vollaille Sarl filed Critical Abatoir Agadir Vollaille Sarl
Publication of MA21121A1 publication Critical patent/MA21121A1/fr

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/70—Interfitted members
    • Y10T403/7047—Radially interposed shim or bushing
    • Y10T403/7051—Wedging or camming
    • Y10T403/7052—Engaged by axial movement
    • Y10T403/7056—Threaded actuator

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Lining And Supports For Tunnels (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Heat Treatment Of Steel (AREA)
  • Bridges Or Land Bridges (AREA)
  • Meat, Egg Or Seafood Products (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Display Devices Of Pinball Game Machines (AREA)
  • Earth Drilling (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
  • Supports For Pipes And Cables (AREA)
  • Tents Or Canopies (AREA)
  • Clamps And Clips (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Steering Devices For Bicycles And Motorcycles (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Fuses (AREA)
  • Dowels (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Endoscopes (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Fishing Rods (AREA)
  • Finger-Pressure Massage (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
MA21362A 1986-12-01 1987-11-30 Rallonge articulee en acier pour soutenement souterrain . MA21121A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE8632139U DE8632139U1 (de) 1986-12-01 1986-12-01 Stahlgelenkkappe für den Untertageausbau

Publications (1)

Publication Number Publication Date
MA21121A1 true MA21121A1 (fr) 1988-07-01

Family

ID=6800705

Family Applications (1)

Application Number Title Priority Date Filing Date
MA21362A MA21121A1 (fr) 1986-12-01 1987-11-30 Rallonge articulee en acier pour soutenement souterrain .

Country Status (28)

Country Link
US (1) US4820085A (fr)
EP (1) EP0273122B1 (fr)
JP (1) JPS63194099A (fr)
CN (1) CN1013136B (fr)
AT (1) ATE71183T1 (fr)
AU (1) AU583994B2 (fr)
BG (1) BG49277A3 (fr)
BR (1) BR8706388A (fr)
CA (1) CA1326961C (fr)
CS (1) CS268843B2 (fr)
DE (2) DE8632139U1 (fr)
ES (1) ES2027675T3 (fr)
FI (1) FI87600C (fr)
GR (1) GR3003490T3 (fr)
HU (1) HU198981B (fr)
IN (1) IN168499B (fr)
MA (1) MA21121A1 (fr)
NO (1) NO874981L (fr)
NZ (1) NZ222715A (fr)
PL (1) PL156515B1 (fr)
PT (2) PT86240A (fr)
RO (1) RO110167B1 (fr)
SU (1) SU1611224A3 (fr)
TN (1) TNSN87134A1 (fr)
TR (1) TR23723A (fr)
UA (1) UA7136A1 (fr)
YU (1) YU211987A (fr)
ZA (1) ZA878972B (fr)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE508922A (fr) *
US2056248A (en) * 1933-09-08 1936-10-06 Thomas & Betts Corp Wire conecter
DE829288C (de) * 1948-10-02 1952-01-24 Elke Lorenz Schaleisenverbindung
DE846040C (de) * 1949-12-28 1952-08-07 Ake Torgny Bergqvist Verriegelungsvorrichtung fuer Rohre von teleskopartigen Konstruktionen
FR1015257A (fr) * 1950-03-28 1952-09-15 Sambre & Meuse Usines Rallonge de mine
US2784015A (en) * 1953-04-24 1957-03-05 Carl G Swanson Pole base
DE1140890B (de) * 1960-06-11 1962-12-13 Karl Maria Groetschel Dipl Ing Vorpfaendkappe, insbesondere Vorpfaendwendekappe
DE1750583A1 (de) * 1968-05-16 1971-02-25 Permali Ltd Verankerungen,Zugstangen und Fassungen
DE1932115A1 (de) * 1969-06-25 1971-01-07 Schwarz & Schling Eckverbinder fuer Profilrohr
GB1369236A (en) * 1972-05-23 1974-10-02 British Iron Steel Research Space frames
FR2302411A1 (fr) * 1975-02-27 1976-09-24 Lorraine Houilleres Chapeau telescopique de soutenement
DE8305874U1 (de) * 1983-03-02 1983-10-20 Heiliger, Martha-Catharina, 5166 Kreuzau Stahlgelenkkappe fuer untertageausbau

Also Published As

Publication number Publication date
CN1013136B (zh) 1991-07-10
NO874981D0 (no) 1987-11-30
ATE71183T1 (de) 1992-01-15
YU211987A (en) 1991-02-28
CS268843B2 (en) 1990-04-11
AU583994B2 (en) 1989-05-11
US4820085A (en) 1989-04-11
BG49277A3 (en) 1991-09-16
TNSN87134A1 (fr) 1990-01-01
JPH05520B2 (fr) 1993-01-06
CN87108117A (zh) 1988-06-29
SU1611224A3 (ru) 1990-11-30
FI87600C (fi) 1993-01-25
NO874981L (no) 1988-06-02
PL268995A1 (en) 1988-09-01
GR3003490T3 (en) 1993-02-17
BR8706388A (pt) 1988-07-19
PT8773T (pt) 1994-02-28
EP0273122B1 (fr) 1992-01-02
FI875267A (fi) 1988-06-02
CS860887A2 (en) 1989-08-14
HUT46782A (en) 1988-11-28
ZA878972B (en) 1988-08-31
DE3775736D1 (de) 1992-02-13
JPS63194099A (ja) 1988-08-11
HU198981B (en) 1989-12-28
PT86240A (pt) 1989-01-17
PL156515B1 (pl) 1992-03-31
EP0273122A1 (fr) 1988-07-06
FI87600B (fi) 1992-10-15
AU8194787A (en) 1988-06-09
RO110167B1 (ro) 1995-10-30
ES2027675T3 (es) 1992-06-16
FI875267A0 (fi) 1987-11-30
NZ222715A (en) 1990-04-26
TR23723A (tr) 1990-07-18
DE8632139U1 (de) 1987-02-26
UA7136A1 (uk) 1995-06-30
CA1326961C (fr) 1994-02-15
IN168499B (fr) 1991-04-13

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