CA1059538A - Haveuse de charbonnage, et mode d'emploi - Google Patents

Haveuse de charbonnage, et mode d'emploi

Info

Publication number: CA1059538A
Authority: CA; Canada
Prior art keywords: wing; body member; cutting; cutters; coal
Prior art date: 1976-01-16
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

CA312,917A

Other languages

English (en)

Inventor

Frank A. Delli-Gatti (Jr.)

James C. Justice

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.)

COALTEX

Original Assignee

COALTEX

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.)

1976-01-16

Filing date

1978-10-10

Publication date

1979-07-31

1976-01-16 Priority claimed from US05/649,579 external-priority patent/US4003602A/en

1978-10-10 Application filed by COALTEX filed Critical COALTEX

1978-10-10 Priority to CA312,917A priority Critical patent/CA1059538A/fr

1979-07-31 Application granted granted Critical

1979-07-31 Publication of CA1059538A publication Critical patent/CA1059538A/fr

Status Expired legal-status Critical Current

Links

239000003245 coal Substances 0.000 title claims abstract description 31
238000005065 mining Methods 0.000 title claims abstract description 28
238000000034 method Methods 0.000 title description 7
230000005540 biological transmission Effects 0.000 description 7
230000015572 biosynthetic process Effects 0.000 description 1
230000008878 coupling Effects 0.000 description 1
238000010168 coupling process Methods 0.000 description 1
238000005859 coupling reaction Methods 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
239000000463 material Substances 0.000 description 1
229940086255 perform Drugs 0.000 description 1
230000000087 stabilizing effect Effects 0.000 description 1
NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 description 1

Landscapes

Drilling And Exploitation, And Mining Machines And Methods (AREA)

CA312,917A 1976-01-16 1978-10-10 Haveuse de charbonnage, et mode d'emploi Expired CA1059538A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA312,917A CA1059538A (fr)	1976-01-16	1978-10-10	Haveuse de charbonnage, et mode d'emploi

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US05/649,579 US4003602A (en)	1976-01-16	1976-01-16	Method and apparatus for in-cutting and out-cutting during coal mining
CA268,923A CA1057317A (fr)	1976-01-16	1976-12-30	Extraction de la houille, methode et materiel d'abattage a la haveuse
CA312,917A CA1059538A (fr)	1976-01-16	1978-10-10	Haveuse de charbonnage, et mode d'emploi

Publications (1)

Publication Number	Publication Date
CA1059538A true CA1059538A (fr)	1979-07-31

Family

ID=27164849

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA312,917A Expired CA1059538A (fr)	1976-01-16	1978-10-10	Haveuse de charbonnage, et mode d'emploi

Country Status (1)

Country	Link
CA (1)	CA1059538A (fr)

1978
- 1978-10-10 CA CA312,917A patent/CA1059538A/fr not_active Expired

Similar Documents

Publication	Publication Date	Title
US4003602A (en)	1977-01-18	Method and apparatus for in-cutting and out-cutting during coal mining
DE1458675A1 (de)	1969-12-04	Verfahren zum Abteufen von Schaechten oder zum Auffahren von Strecken od.dgl. in Bergbau- und Tunnelbetrieben sowie Maschinen zur Durchfuehrung des Verfahrens
DE2930136A1 (de)	1980-02-07	Streckenvortriebsmaschine fuer den untertagebau
US4059163A (en)	1977-11-22	Mine drilling apparatus and method
CN102177307B (zh)	2014-03-05	螺旋钻孔机
DE2056598C3 (de)	1974-02-14	Verfahren und Vorrichtung zur Erweiterung von durchgehenden, im wesentlichen horizontalen Bohrlöchern durch mechanisches Abtragen des umgebenden Gesteins
US3052454A (en)	1962-09-04	Mining apparatus having coring and bursting head swingable in horizontal planes
GB1601229A (en)	1981-10-28	Machine for digging underground passages galleries and tunnels
US4441761A (en)	1984-04-10	Mining machine
CA2010545C (fr)	2001-04-10	Haveuse a sens d'abattage inversable
CA1059538A (fr)	1979-07-31	Haveuse de charbonnage, et mode d'emploi
US2572403A (en)	1951-10-23	Coal mining machine
US3236315A (en)	1966-02-22	Auger mining machine
DE60125425T2 (de)	2007-10-04	Verfahren und vorrichtung zum schneiden von gräben
US5836658A (en)	1998-11-17	Method and apparatus for boring and shearing of rocks
JPS6240517B2 (fr)	1987-08-28
US2743092A (en)	1956-04-24	Apparatus for the continuous underground mining of coal
US3912025A (en)	1975-10-14	Multiple cutting head assembly for auger mining machine
US2735667A (en)	1956-02-21	Potvin
US3726563A (en)	1973-04-10	Method and apparatus for continuous mining
DE2848349C2 (de)	1980-10-02	Vorrichtung für die Herstellung einer vertikalen Gesteinsbohrung
DE2146694A1 (de)	1972-05-10	Schrämtrommel für Mineral-Bergwerksmaschinen
DE69005723T2 (de)	1994-04-28	Tunnelbohrmaschine.
US3350137A (en)	1967-10-31	Mining machine with laterally extensible trim chain sprockets and locking means therefor
US2776123A (en)	1957-01-01	Boring type mining head having eccentric wedge