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FR2333940A1 - Systeme d'entrainement par chaine pouvant etre mise en tension, en particulier pour rabot a charbon comportant un carter de roue a chaine avec mise en tension hydraulique - Google Patents

Systeme d'entrainement par chaine pouvant etre mise en tension, en particulier pour rabot a charbon comportant un carter de roue a chaine avec mise en tension hydraulique

Info

Publication number
FR2333940A1
FR2333940A1 FR7628469A FR7628469A FR2333940A1 FR 2333940 A1 FR2333940 A1 FR 2333940A1 FR 7628469 A FR7628469 A FR 7628469A FR 7628469 A FR7628469 A FR 7628469A FR 2333940 A1 FR2333940 A1 FR 2333940A1
Authority
FR
France
Prior art keywords
tensioned
drive system
wheel housing
chain
hydraulic tensioning
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.)
Granted
Application number
FR7628469A
Other languages
English (en)
Other versions
FR2333940B1 (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
Application filed by Gewerkschaft Eisenhutte Westfalia GmbH filed Critical Gewerkschaft Eisenhutte Westfalia GmbH
Publication of FR2333940A1 publication Critical patent/FR2333940A1/fr
Application granted granted Critical
Publication of FR2333940B1 publication Critical patent/FR2333940B1/fr
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C29/00—Propulsion of machines for slitting or completely freeing the mineral from the seam
    • E21C29/04—Propulsion of machines for slitting or completely freeing the mineral from the seam by cable or chains
    • E21C29/14—Propulsion of machines for slitting or completely freeing the mineral from the seam by cable or chains by haulage cable or chain pulling the machine along the working face
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C27/00—Machines which completely free the mineral from the seam
    • E21C27/20—Mineral freed by means not involving slitting
    • E21C27/32—Mineral freed by means not involving slitting by adjustable or non-adjustable planing means with or without loading arrangements
    • E21C27/34—Machine propelled along the working face by cable or chain
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F13/00—Transport specially adapted to underground conditions
    • E21F13/06—Transport of mined material at or adjacent to the working face
    • E21F13/066—Scraper chain conveyors
    • E21F13/068—Special adaptations for use at the junction of the working face with the gallery, e.g. driving stations coupled to the driving station of the winning machine

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Control Of Conveyors (AREA)
  • Fertilizers (AREA)
FR7628469A 1975-12-05 1976-09-22 Systeme d'entrainement par chaine pouvant etre mise en tension, en particulier pour rabot a charbon comportant un carter de roue a chaine avec mise en tension hydraulique Granted FR2333940A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752554785 DE2554785A1 (de) 1975-12-05 1975-12-05 Spannbarer kettenantrieb, insbesondere fuer hobel, mit einem hydraulisch abspannbaren kettenradkasten

Publications (2)

Publication Number Publication Date
FR2333940A1 true FR2333940A1 (fr) 1977-07-01
FR2333940B1 FR2333940B1 (fr) 1982-10-22

Family

ID=5963591

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7628469A Granted FR2333940A1 (fr) 1975-12-05 1976-09-22 Systeme d'entrainement par chaine pouvant etre mise en tension, en particulier pour rabot a charbon comportant un carter de roue a chaine avec mise en tension hydraulique

Country Status (4)

Country Link
DE (1) DE2554785A1 (fr)
FR (1) FR2333940A1 (fr)
GB (1) GB1522562A (fr)
ZA (1) ZA767192B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3412995C2 (de) * 1984-04-06 1994-09-01 Westfalia Becorit Ind Tech Spannrahmen für Kettenkratzförderer, insbesondere für Untertagebetriebe
DE3436392A1 (de) * 1984-10-04 1986-04-10 Untertage Maschinenfabrik Dudweiler Gmbh, 6602 Dudweiler Spannzylinder zum spannen endloser baender u.dgl., insbesondere der kettenbaender von kettenkratzfoerderern
DE3604488C3 (de) * 1986-02-13 1994-07-07 Halbach & Braun Ind Anlagen Antriebsstation für einen Kettenförderer, insbesondere Strebförderer
DE4023815A1 (de) * 1990-07-27 1992-01-30 Westfalia Becorit Ind Tech Hobelkettenspannvorrichtung
DE102006013635B3 (de) * 2006-03-22 2007-10-04 Koenig & Bauer Aktiengesellschaft Spannvorrichtung für ein Endlosband
WO2007107581A1 (fr) 2006-03-22 2007-09-27 Koenig & Bauer Aktiengesellschaft Dispositif de serrage d'un element en rotation

Also Published As

Publication number Publication date
ZA767192B (en) 1977-10-26
DE2554785A1 (de) 1977-06-08
FR2333940B1 (fr) 1982-10-22
GB1522562A (en) 1978-08-23

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Legal Events

Date Code Title Description
ST Notification of lapse