Nothing Special   »   [go: up one dir, main page]

CH542994A - Bohrstütze - Google Patents

Bohrstütze

Info

Publication number
CH542994A
CH542994A CH859971A CH859971A CH542994A CH 542994 A CH542994 A CH 542994A CH 859971 A CH859971 A CH 859971A CH 859971 A CH859971 A CH 859971A CH 542994 A CH542994 A CH 542994A
Authority
CH
Switzerland
Prior art keywords
drill support
drill
support
Prior art date
Application number
CH859971A
Other languages
German (de)
English (en)
Inventor
Huszar Josef
Schoen Konrad
Original Assignee
Boehler & Co Ag Geb
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 Boehler & Co Ag Geb filed Critical Boehler & Co Ag Geb
Publication of CH542994A publication Critical patent/CH542994A/de

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00Special methods or apparatus for drilling
    • E21B7/02Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
    • E21B7/025Rock drills, i.e. jumbo drills
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00Special methods or apparatus for drilling
    • E21B7/02Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
    • E21B7/022Control of the drilling operation; Hydraulic or pneumatic means for activation or operation
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L2019/0001Codebooks
    • G10L2019/0004Design or structure of the codebook
    • G10L2019/0005Multi-stage vector quantisation

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
CH859971A 1970-06-23 1971-06-11 Bohrstütze CH542994A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT562470A AT303647B (de) 1970-06-23 1970-06-23 Bohrstütze

Publications (1)

Publication Number Publication Date
CH542994A true CH542994A (de) 1973-10-15

Family

ID=3577828

Family Applications (1)

Application Number Title Priority Date Filing Date
CH859971A CH542994A (de) 1970-06-23 1971-06-11 Bohrstütze

Country Status (6)

Country Link
AT (1) AT303647B (fi)
CH (1) CH542994A (fi)
DE (1) DE2129052C3 (fi)
FI (1) FI58676C (fi)
FR (1) FR2099769A5 (fi)
SE (1) SE401704B (fi)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI83256C (fi) * 1988-07-27 1991-06-10 Tampella Oy Ab Anordning foer anvaendning av hydrauliska manoeveranordningar i en bergborrsbom.
FI955172A0 (fi) * 1995-10-30 1995-10-30 Sakari Pinomaeki Foerfarande i ett tryckmediumsystem och ett tryckmediumsystem

Also Published As

Publication number Publication date
FI58676C (fi) 1981-03-10
FI58676B (fi) 1980-11-28
AT303647B (de) 1972-12-11
SE401704B (sv) 1978-05-22
DE2129052C3 (de) 1980-11-20
DE2129052A1 (de) 1971-12-30
DE2129052B2 (de) 1980-03-20
FR2099769A5 (fi) 1972-03-17

Similar Documents

Publication Publication Date Title
BE761447A (fr) Termineur
AT315780B (de) Bohreinheit
AT309996B (de) Skibob
ATA818171A (de) Buestenhalter
BE760036A (fr) Reklamezuil
FI55050C (fi) Tvaolkomposition
BE764860A (fr) Opfokkooi
BE765952A (fr) Weefmachine
BE761406A (fr) Lichtprojectie-apparaat
BE761752A (fr) Marmerachtige glasmaterialen
AR220504A1 (es) Rulero
BE767270A (fr) Fascines
ATA437571A (de) Stalltur
BE760221A (fr) Resonateur-piezo-electrique
BE762183A (fr) Sproeibusklep
AT324988B (de) Backkopen
BE755973A (fr) Stylographe
BE767139A (fr) Isothiocyanatomethyl- et thiocyanatomethyl- hydantoines
BE765368A (fr) Dokumentenmap
BE768253A (fr) Buiskoppeling
BE766954A (fr) 3-sulfamido-4-hydroxyphenyl-2-piperidylcarbinols
BE766827A (fr) Expansiestuk
AT303647B (de) Bohrstütze
FI55695B (fi) Kopieringspapper
BE766546A (fr) Evaporateur-concentrateur

Legal Events

Date Code Title Description
PL Patent ceased