ZA835953B - Rack assembly - Google Patents

Rack assembly

Info

Publication number
ZA835953B
ZA835953B ZA835953A ZA835953A ZA835953B ZA 835953 B ZA835953 B ZA 835953B ZA 835953 A ZA835953 A ZA 835953A ZA 835953 A ZA835953 A ZA 835953A ZA 835953 B ZA835953 B ZA 835953B
Authority
ZA
South Africa
Prior art keywords
rack assembly
rack
assembly
Prior art date
Application number
ZA835953A
Other languages
English (en)
Inventor
Thomas Truemper
Gunther-Dietmar Schoop
Fritz Borgschulte
Friedrich Krummnack
Original Assignee
Gewerk Eisenhuette Westfalia
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 Gewerk Eisenhuette Westfalia filed Critical Gewerk Eisenhuette Westfalia
Publication of ZA835953B publication Critical patent/ZA835953B/xx

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
    • E21C29/02—Propulsion of machines for slitting or completely freeing the mineral from the seam by means on the machine exerting a thrust against fixed supports

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)
  • Transmission Devices (AREA)
  • Chain Conveyers (AREA)
ZA835953A 1982-08-14 1983-08-12 Rack assembly ZA835953B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823230382 DE3230382A1 (de) 1982-08-14 1982-08-14 Triebstockanordnung fuer den vorschub einer gewinnungsmaschine, insbesondere einer walzenschraemmaschine

Publications (1)

Publication Number Publication Date
ZA835953B true ZA835953B (en) 1984-04-25

Family

ID=6170956

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA835953A ZA835953B (en) 1982-08-14 1983-08-12 Rack assembly

Country Status (6)

Country Link
US (1) US4515410A (xx)
AU (1) AU553498B2 (xx)
DE (1) DE3230382A1 (xx)
FR (1) FR2531743B1 (xx)
GB (1) GB2125858B (xx)
ZA (1) ZA835953B (xx)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3318382A1 (de) * 1983-05-20 1984-11-22 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Vorschub- und fuehrungseinrichtung fuer eine bergbau-gewinnungsmaschine
GB8624667D0 (en) * 1986-10-15 1986-11-19 Dowty Meco Ltd Mining machine rack assemblies
GB8629096D0 (en) * 1986-12-05 1987-01-14 Mining Supplies Longwall Ltd Mining machinery haulage system
GB2201441A (en) * 1987-02-26 1988-09-01 Winster Eng Ltd Rack for a mining conveyor
KR100732616B1 (ko) 2006-04-12 2007-06-27 한영준 태양전지판 출력전압 미분 특성을 이용한 태양광 추적장치및 그 제어방법
US8262169B2 (en) * 2010-01-22 2012-09-11 Joy Mm Delaware, Inc. Rack bar haulage system with an improved rackbar to line pan connection
US8393687B2 (en) * 2010-04-01 2013-03-12 Joy Mm Delaware, Inc. Rack bar haulage system with an improved rackbar

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4088370A (en) * 1974-10-04 1978-05-09 Coal Industry (Patents) Limited Haulage arrangements for mineral mining machines
DE2530754C3 (de) * 1975-07-10 1979-04-26 Gebr. Eickhoff, Maschinenfabrik U. Eisengiesserei Mbh, 4630 Bochum Zahnstange zum Führen und zum Verfahren einer Gewinnungsmaschine, insbesondere einer Walzenschrämmaschine
DE2709111C2 (de) * 1976-03-05 1983-03-17 Centralny Osrodek Projektowo-Konstrukcyjny Maszyn Górniczych KOMAG, Gliwice Vorschubgestänge für zahnradgetriebene Maschinen, insbesondere für Schrämmaschinen im Bergbau
DE2646291C3 (de) * 1976-10-14 1980-09-18 Gebr. Eickhoff, Maschinenfabrik U. Eisengiesserei Mbh, 4630 Bochum Zahnstange für Gewinnungsmaschinen des Untertagebergbaues, insbesondere für Walzenschrämmaschinen
DE2721867A1 (de) * 1977-05-14 1978-11-23 Eickhoff Geb Zahnstange fuer gewinnungsmaschinen des untertagebergbaues, insbesondere fuer walzenschraemmaschinen
DE2928569C2 (de) * 1979-07-14 1982-09-30 Gebr. Eickhoff, Maschinenfabrik U. Eisengiesserei Mbh, 4630 Bochum Zahnstange für Gewinnungsmaschinen des Untertagebergbaues
DE3008959C2 (de) * 1980-03-08 1985-04-25 Gebr. Eickhoff Maschinenfabrik U. Eisengiesserei Mbh, 4630 Bochum Konsole zur gelenkigen Lagerung der Zahnstangenabschnitte einer untertägigen Gewinnungsmaschine

Also Published As

Publication number Publication date
GB8321606D0 (en) 1983-09-14
DE3230382C2 (xx) 1992-08-20
GB2125858B (en) 1986-01-02
DE3230382A1 (de) 1984-02-16
GB2125858A (en) 1984-03-14
AU1791383A (en) 1984-02-16
AU553498B2 (en) 1986-07-17
FR2531743B1 (fr) 1987-06-12
US4515410A (en) 1985-05-07
FR2531743A1 (fr) 1984-02-17

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