FI883564A - Rengoerings- eller utjaemningsanordning, saerskilt foer tak till gruvgaongar, underjordiska utgraevningar och motsvarande. - Google Patents

Rengoerings- eller utjaemningsanordning, saerskilt foer tak till gruvgaongar, underjordiska utgraevningar och motsvarande. Download PDF

Info

Publication number
FI883564A
FI883564A FI883564A FI883564A FI883564A FI 883564 A FI883564 A FI 883564A FI 883564 A FI883564 A FI 883564A FI 883564 A FI883564 A FI 883564A FI 883564 A FI883564 A FI 883564A
Authority
FI
Finland
Prior art keywords
utjaemningsanordning
utgraevningar
underjordiska
rengoerings
gruvgaongar
Prior art date
Application number
FI883564A
Other languages
English (en)
Other versions
FI883564A0 (fi
Inventor
Bernard Pradelle
Original Assignee
Soreis
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 Soreis filed Critical Soreis
Publication of FI883564A0 publication Critical patent/FI883564A0/fi
Publication of FI883564A publication Critical patent/FI883564A/fi

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C37/00—Other methods or devices for dislodging with or without loading
    • E21C37/22—Hand tools or hand-held power-operated tools specially adapted for dislodging minerals

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Earth Drilling (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Cleaning In General (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Apparatuses And Processes For Manufacturing Resistors (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Tents Or Canopies (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Tea And Coffee (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
  • Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
FI883564A 1987-08-06 1988-07-29 Rengoerings- eller utjaemningsanordning, saerskilt foer tak till gruvgaongar, underjordiska utgraevningar och motsvarande. FI883564A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8711384A FR2619157B1 (fr) 1987-08-06 1987-08-06 Dispositif purgeur, notamment pour le toit rocheux dans les mines, chantiers souterrains ou analogues

Publications (2)

Publication Number Publication Date
FI883564A0 FI883564A0 (fi) 1988-07-29
FI883564A true FI883564A (fi) 1989-02-07

Family

ID=9354075

Family Applications (1)

Application Number Title Priority Date Filing Date
FI883564A FI883564A (fi) 1987-08-06 1988-07-29 Rengoerings- eller utjaemningsanordning, saerskilt foer tak till gruvgaongar, underjordiska utgraevningar och motsvarande.

Country Status (9)

Country Link
US (1) US4871214A (fi)
EP (1) EP0306414B1 (fi)
AT (1) ATE69293T1 (fi)
AU (1) AU2039688A (fi)
DE (1) DE3866071D1 (fi)
FI (1) FI883564A (fi)
FR (1) FR2619157B1 (fi)
NO (1) NO883477L (fi)
PT (1) PT88213B (fi)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2077485B1 (es) * 1991-07-11 1996-08-01 Ingemas S A Mecanismo de empuje suplementario para martillos de percusion.
US5409300A (en) * 1994-02-23 1995-04-25 Bourgoin; Claude Mechanized scaling bar
US5407252A (en) * 1994-09-01 1995-04-18 Carey Salt Company, Inc. Method and apparatus for scaling mine roofs and ribs
ZA200403542B (en) * 2001-11-22 2008-01-30 Burger Nicolaas Daniel Lombard Rock prying apparatus for hanging roof in mines
CN104677215A (zh) * 2015-02-10 2015-06-03 东北大学 一种堵塞炮孔的疏通处理装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR528316A (fr) * 1919-10-09 1921-11-10 Wilhelm Fachinger Outil pour l'extraction du charbon
US1884653A (en) * 1930-05-27 1932-10-25 Sullivan Machinery Co Demolishing pick
US2004083A (en) * 1930-09-15 1935-06-04 Cleveland Pneumatic Tool Co Tool attachment
US1926042A (en) * 1931-10-12 1933-09-12 Sullivan Machinery Co Power operated tool
US3036482A (en) * 1960-09-02 1962-05-29 Kenworthy Kenneth Axial-impact type hand tool
CA926614A (en) * 1971-03-01 1973-05-22 Richard Austin E. Method and apparatus for shattering concrete encasements for conduits
US3857448A (en) * 1971-11-15 1974-12-31 Proline Ind Pty Ltd Hydraulically operated tamper
FR2152546B1 (fi) * 1972-07-31 1974-11-08 Poclain Sa

Also Published As

Publication number Publication date
FR2619157B1 (fr) 1991-11-22
US4871214A (en) 1989-10-03
EP0306414A1 (fr) 1989-03-08
EP0306414B1 (fr) 1991-11-06
PT88213A (pt) 1989-06-30
NO883477L (no) 1989-02-07
PT88213B (pt) 1993-09-30
DE3866071D1 (de) 1991-12-12
FR2619157A1 (fr) 1989-02-10
NO883477D0 (no) 1988-08-04
FI883564A0 (fi) 1988-07-29
AU2039688A (en) 1989-02-09
ATE69293T1 (de) 1991-11-15

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: SOREIS