FR2037349A6 - - Google Patents

Info

Publication number
FR2037349A6
FR2037349A6 FR7003660A FR7003660A FR2037349A6 FR 2037349 A6 FR2037349 A6 FR 2037349A6 FR 7003660 A FR7003660 A FR 7003660A FR 7003660 A FR7003660 A FR 7003660A FR 2037349 A6 FR2037349 A6 FR 2037349A6
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
FR7003660A
Other languages
French (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.)
Gewerkschaft Eisenhutte Westfalia GmbH
Original Assignee
Gewerkschaft Eisenhutte Westfalia GmbH
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
Priority claimed from DE19691908483 external-priority patent/DE1908483C3/en
Application filed by Gewerkschaft Eisenhutte Westfalia GmbH filed Critical Gewerkschaft Eisenhutte Westfalia GmbH
Application granted granted Critical
Publication of FR2037349A6 publication Critical patent/FR2037349A6/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH 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
    • E21C35/08—Guiding the machine
    • E21C35/12—Guiding the machine along a conveyor for the cut material
    • E21C35/125—Means for inclining the conveyor
FR7003660A 1969-02-20 1970-02-03 Expired FR2037349A6 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691908483 DE1908483C3 (en) 1969-02-20 Planer guide device

Publications (1)

Publication Number Publication Date
FR2037349A6 true FR2037349A6 (en) 1970-12-31

Family

ID=5725817

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7003660A Expired FR2037349A6 (en) 1969-02-20 1970-02-03

Country Status (5)

Country Link
US (1) US3640581A (en)
JP (1) JPS4835121B1 (en)
BE (1) BE746038R (en)
FR (1) FR2037349A6 (en)
GB (1) GB1307751A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2443566A1 (en) * 1978-12-02 1980-07-04 Bochumer Eisen Heintzmann DEVICE FOR CONTROLLING THE POSITION OF THE TOOLS OF AN EXTRACTION MACHINE

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2224438C2 (en) * 1972-05-19 1975-06-05 Bochumer Eisenhuette Heintzmann & Co, 4630 Bochum Shield support for struts in underground mining
US4102139A (en) * 1974-05-17 1978-07-25 Fletcher Sutcliffe Wild Limited Mining equipment
GB1589698A (en) * 1977-11-01 1981-05-20 Fletcher Sutcliffe Wild Ltd Mine installations
DE3400771A1 (en) * 1984-01-12 1985-07-18 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen EXTENSION FRAME, IN PARTICULAR SHIELD EXTENSION FRAME, WITH A LIFTING DEVICE FOR LIFTING THE RECESSED RUNNERS
JPS6286248A (en) * 1985-10-14 1987-04-20 大成建設株式会社 Connection of wall panel
GB2199068B (en) * 1986-12-23 1991-01-09 Gullick Dobson Ltd Mine roof supports
GB2236136B (en) * 1989-09-21 1993-05-26 Dowty Mining Equipment Ltd A mine roof support assembly
EP3106607A1 (en) * 2015-06-19 2016-12-21 Caterpillar Global Mining Europe GmbH Longwall clearing plow
CN106321129A (en) * 2016-08-30 2017-01-11 高净净 Modification device for fore-pole top-bottom beam and supporting method thereof
CN114837718A (en) * 2022-05-30 2022-08-02 郑州煤矿机械集团股份有限公司 Integrated forepoling for head of reversed loader

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2696374A (en) * 1948-05-27 1954-12-07 Gewerk Eisenhuette Westfalia Shifting jack for longwall coal planing machines
US2910282A (en) * 1957-07-15 1959-10-27 Dowty Mining Equipment Ltd Mine roof support devices
DE1290507B (en) * 1966-10-11 1969-03-13 Halbach & Braun Lifting device for face conveyors, in particular face conveyors with an extraction machine guided on it

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2443566A1 (en) * 1978-12-02 1980-07-04 Bochumer Eisen Heintzmann DEVICE FOR CONTROLLING THE POSITION OF THE TOOLS OF AN EXTRACTION MACHINE

Also Published As

Publication number Publication date
US3640581A (en) 1972-02-08
GB1307751A (en) 1973-02-21
DE1908483B2 (en) 1977-06-23
JPS4835121B1 (en) 1973-10-26
DE1908483A1 (en) 1970-09-17
BE746038R (en) 1970-07-31

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