FR2477219B1 - - Google Patents

Info

Publication number
FR2477219B1
FR2477219B1 FR8100344A FR8100344A FR2477219B1 FR 2477219 B1 FR2477219 B1 FR 2477219B1 FR 8100344 A FR8100344 A FR 8100344A FR 8100344 A FR8100344 A FR 8100344A FR 2477219 B1 FR2477219 B1 FR 2477219B1
Authority
FR
France
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.)
Expired
Application number
FR8100344A
Other languages
French (fr)
Other versions
FR2477219A1 (fr
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.)
Coal Industry Patents Ltd
Original Assignee
Coal Industry Patents Ltd
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 Coal Industry Patents Ltd filed Critical Coal Industry Patents Ltd
Publication of FR2477219A1 publication Critical patent/FR2477219A1/fr
Application granted granted Critical
Publication of FR2477219B1 publication Critical patent/FR2477219B1/fr
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/18—Mining picks; Holders therefor
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C39/00—Devices for testing in situ the hardness or other properties of minerals, e.g. for giving information as to the selection of suitable mining tools

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)
  • Mechanical Engineering (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
FR8100344A 1980-01-11 1981-01-09 Support d'outil sensible d'abattage et ensemble le comportant pour machine de mine Granted FR2477219A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8001019A GB2087948B (en) 1980-01-11 1980-01-11 Holder assemblies for sensitised cutter tools on mining machines

Publications (2)

Publication Number Publication Date
FR2477219A1 FR2477219A1 (fr) 1981-09-04
FR2477219B1 true FR2477219B1 (enExample) 1984-02-24

Family

ID=10510594

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8100344A Granted FR2477219A1 (fr) 1980-01-11 1981-01-09 Support d'outil sensible d'abattage et ensemble le comportant pour machine de mine

Country Status (6)

Country Link
US (1) US4367899A (enExample)
AU (1) AU534876B2 (enExample)
DE (1) DE3100116A1 (enExample)
FR (1) FR2477219A1 (enExample)
GB (1) GB2087948B (enExample)
ZA (1) ZA808082B (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2070104A (en) * 1980-02-26 1981-09-03 Coal Industry Patents Ltd Holder assemblies for sensitised cutter tools on mining machines
AT377056B (de) * 1982-12-31 1985-02-11 Voest Alpine Ag Einrichtung zum schutz von teilschnitt -schraemmaschinen
DE3341321C2 (de) * 1983-11-15 1986-04-24 Ruhrkohle Ag, 4300 Essen Anordnung der Schneidmeißelhalterung am Schneidkörper
DE3403344A1 (de) * 1984-02-01 1985-08-01 Belzer-Dowidat Gmbh Werkzeug-Union, 5600 Wuppertal Abbauwerkzeug
US4655082A (en) * 1985-07-31 1987-04-07 Massachusetts Institute Of Technology Mining machine having vibration sensor
US6435619B1 (en) 1999-12-23 2002-08-20 Geosteering Mining Services, Llc Method for sensing coal-rock interface
US6465788B1 (en) 1999-12-23 2002-10-15 Frederick Energy Products Llc Ruggedized photomultiplier tube and optical coupling in armored detector
US6781130B2 (en) 1999-12-23 2004-08-24 Geosteering Mining Services, Llc Geosteering of solid mineral mining machines
US8162077B2 (en) * 2009-06-09 2012-04-24 Baker Hughes Incorporated Drill bit with weight and torque sensors
US8820845B2 (en) * 2012-04-17 2014-09-02 Schlumberger Technology Corporation Sensored pick assembly
DE102016123755B4 (de) 2015-12-08 2021-06-17 Kennametal Inc. Intelligente schneidwalzenbaugruppe

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB689415A (enExample) * 1900-01-01
DE728746C (de) * 1938-09-18 1942-12-03 Heinrich Schallbroch Vorrichtung zum Messen des Schnittdruckes bei zerspanender Bearbeitung
US2620386A (en) * 1950-01-12 1952-12-02 Union Carbide & Carbon Corp Earth strata cutting indicator
DE916043C (de) * 1952-08-21 1954-08-02 Union Carbide & Carbon Corp Einrichtung zum fortlaufenden Anzeigen der Stellung einer Abbaumaschine mit rotierendem Schraemkopf
US2752591A (en) * 1952-09-19 1956-06-26 Union Carbide & Carbon Corp Earth strata cutting indicators for remotely controlled bore mining machines
GB733127A (en) * 1952-09-19 1955-07-06 Union Carbide & Carbon Corp Improvements in earth strata cutting indicators for remotely controlled bore mining machines
US2798710A (en) * 1954-12-02 1957-07-09 Union Carbide & Carbon Corp Bore mining machine with strata differentiating device
GB862521A (en) * 1958-11-10 1961-03-08 Union Carbide Corp Improvements in or relating to mining apparatus
US3056952A (en) * 1958-11-10 1962-10-02 Union Carbide Corp Earth strata-hardness responsive means
US3102718A (en) * 1960-07-19 1963-09-03 Galion Jeffrey Mfg Co Mining machine cutting and breaking arm having sensing means
FR1319297A (fr) * 1962-04-09 1963-02-22 Union Carbide Corp Dispositif détecteur de la dureté de couches de terrain
US3282089A (en) * 1963-12-16 1966-11-01 Joy Mfg Co Strata hardness sensing device
GB1219159A (en) * 1968-08-06 1971-01-13 Coal Industry Patents Ltd Rotary cutters for mineral mining machines
ZA715063B (en) * 1971-07-29 1972-09-27 Chamber Of Mines Services Ltd Control mechanism for rock cutting equipment
GB1407236A (en) * 1972-10-10 1975-09-24 Coal Industry Patents Ltd Cutting force sensor

Also Published As

Publication number Publication date
ZA808082B (en) 1982-01-27
AU6603081A (en) 1981-07-16
DE3100116A1 (de) 1981-12-03
GB2087948A (en) 1982-06-03
FR2477219A1 (fr) 1981-09-04
AU534876B2 (en) 1984-02-16
GB2087948B (en) 1983-07-13
US4367899A (en) 1983-01-11

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Legal Events

Date Code Title Description
ST Notification of lapse