GB2063967B - Racks for rack and pinion drives for mining machines - Google Patents

Racks for rack and pinion drives for mining machines

Info

Publication number
GB2063967B
GB2063967B GB8037609A GB8037609A GB2063967B GB 2063967 B GB2063967 B GB 2063967B GB 8037609 A GB8037609 A GB 8037609A GB 8037609 A GB8037609 A GB 8037609A GB 2063967 B GB2063967 B GB 2063967B
Authority
GB
United Kingdom
Prior art keywords
racks
rack
mining machines
pinion drives
pinion
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
GB8037609A
Other versions
GB2063967A (en
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.)
Gebr Eickhoff Maschinenfabrik u Eisengiesserei GmbH
Original Assignee
Gebr Eickhoff Maschinenfabrik u Eisengiesserei 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 Gebr Eickhoff Maschinenfabrik u Eisengiesserei GmbH filed Critical Gebr Eickhoff Maschinenfabrik u Eisengiesserei GmbH
Publication of GB2063967A publication Critical patent/GB2063967A/en
Application granted granted Critical
Publication of GB2063967B publication Critical patent/GB2063967B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
    • B61B13/00—Other railway systems
    • B61B13/02—Rack railways
    • 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)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Transportation (AREA)
  • Transmission Devices (AREA)
GB8037609A 1979-11-24 1980-11-24 Racks for rack and pinion drives for mining machines Expired GB2063967B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792947514 DE2947514C2 (en) 1979-11-24 1979-11-24 Rack for mining machines used underground

Publications (2)

Publication Number Publication Date
GB2063967A GB2063967A (en) 1981-06-10
GB2063967B true GB2063967B (en) 1983-06-29

Family

ID=6086866

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8037609A Expired GB2063967B (en) 1979-11-24 1980-11-24 Racks for rack and pinion drives for mining machines

Country Status (2)

Country Link
DE (1) DE2947514C2 (en)
GB (1) GB2063967B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA814773B (en) * 1980-07-18 1982-07-28 Dresser Europe Sa Mining machine
DE3318382A1 (en) * 1983-05-20 1984-11-22 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Feed and guide device for a mining machine
DE102012004082B4 (en) * 2012-02-29 2014-02-13 Createc Fischer & Co. Gmbh Device for a vacuum and for transmitting or allowing a movement

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1485960A (en) * 1975-09-03 1977-09-14 Pitcraft Ltd Mining equipment

Also Published As

Publication number Publication date
GB2063967A (en) 1981-06-10
DE2947514A1 (en) 1981-06-11
DE2947514C2 (en) 1982-12-02

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee