CA918688A - Procede et dispositifs le mettant en oeuvre, pour deplacer une machine d'abattage le long d'un front de taille - Google Patents

Procede et dispositifs le mettant en oeuvre, pour deplacer une machine d'abattage le long d'un front de taille

Info

Publication number
CA918688A
CA918688A CA032238A CA32238A CA918688A CA 918688 A CA918688 A CA 918688A CA 032238 A CA032238 A CA 032238A CA 32238 A CA32238 A CA 32238A CA 918688 A CA918688 A CA 918688A
Authority
CA
Canada
Prior art keywords
abattage
procede
mettant
taille
dispositifs
Prior art date
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
CA032238A
Other languages
English (en)
Other versions
CA32238S (en
Inventor
Valantin Alfred
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.)
Charbonnages de France CDF
Original Assignee
Charbonnages de France CDF
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 Charbonnages de France CDF filed Critical Charbonnages de France CDF
Application granted granted Critical
Publication of CA918688A publication Critical patent/CA918688A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C29/00—Propulsion of machines for slitting or completely freeing the mineral from the seam
    • E21C29/02—Propulsion of machines for slitting or completely freeing the mineral from the seam by means on the machine exerting a thrust against fixed supports
CA032238A 1967-10-27 1968-10-10 Procede et dispositifs le mettant en oeuvre, pour deplacer une machine d'abattage le long d'un front de taille Expired CA918688A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR126239 1967-10-27

Publications (1)

Publication Number Publication Date
CA918688A true CA918688A (en) 1973-01-09

Family

ID=8640905

Family Applications (1)

Application Number Title Priority Date Filing Date
CA032238A Expired CA918688A (en) 1967-10-27 1968-10-10 Procede et dispositifs le mettant en oeuvre, pour deplacer une machine d'abattage le long d'un front de taille

Country Status (6)

Country Link
US (1) US3537754A (de)
BE (1) BE721791A (de)
CA (1) CA918688A (de)
DE (2) DE1805339A1 (de)
FR (1) FR1548671A (de)
GB (1) GB1222229A (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1291427A (en) * 1970-05-15 1972-10-04 Coal Industry Patents Ltd Haulage apparatus for a mining machine
GB1352543A (en) * 1971-05-22 1974-05-08 Pitcraft Ltd Mineral mining installations
US3871277A (en) * 1974-02-25 1975-03-18 Robert Benjamin Bolton Tracked walking gear
GB1529516A (en) * 1976-04-23 1978-10-25 Dresser Europe Sa Mining machine
FR2356808A1 (fr) * 1976-07-02 1978-01-27 Gp Konstruk Systeme d'avance d'une abatteuse-chargeuse
FR2372314A1 (fr) * 1976-11-26 1978-06-23 Charbonnages De France Machine de predecoupage d'une saignee autour d'un front d'abattage
GB1579484A (en) * 1977-03-15 1980-11-19 Coal Industry Patents Ltd Engagement devices
DE2855641A1 (de) * 1978-12-22 1980-07-10 Beukenberg Maschf Schreitwerk fuer eine gewinnungsmaschine
GB2126983A (en) * 1982-09-07 1984-04-04 Charles Hoyle A jack system
SU1209850A1 (ru) * 1983-01-11 1986-02-07 Государственный проектно-конструкторский и экспериментальный институт угольного машиностроения "Гипроуглемаш" Бесцепна система подачи выемочного комбайна
GB2150913A (en) * 1983-08-09 1985-07-10 Hugh Kane Self propelled carriage
GB8905202D0 (en) * 1989-03-08 1989-04-19 Qualter Hall & Co Ltd Power operated device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US850018A (en) * 1907-02-07 1907-04-09 Cornelius Kohlmyer Motor-vehicle.
US2391657A (en) * 1944-03-21 1945-12-25 Tavelin Jacob Erhard Train booster
US2581052A (en) * 1946-03-25 1952-01-01 Mavor & Coulson Ltd Haulage apparatus for mining machines

Also Published As

Publication number Publication date
GB1222229A (en) 1971-02-10
DE1805341A1 (de) 1969-05-14
BE721791A (de) 1969-04-03
FR1548671A (de) 1968-12-06
DE1805339A1 (de) 1969-07-10
US3537754A (en) 1970-11-03

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