DE2140260C3 - - Google Patents

Info

Publication number
DE2140260C3
DE2140260C3 DE2140260A DE2140260A DE2140260C3 DE 2140260 C3 DE2140260 C3 DE 2140260C3 DE 2140260 A DE2140260 A DE 2140260A DE 2140260 A DE2140260 A DE 2140260A DE 2140260 C3 DE2140260 C3 DE 2140260C3
Authority
DE
Germany
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
DE2140260A
Other languages
German (de)
Other versions
DE2140260A1 (de
DE2140260B2 (de
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.)
Kloeckner Werke AG
Original Assignee
Kloeckner Werke AG
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 Kloeckner Werke AG filed Critical Kloeckner Werke AG
Priority to DE2140260A priority Critical patent/DE2140260B2/de
Publication of DE2140260A1 publication Critical patent/DE2140260A1/de
Publication of DE2140260B2 publication Critical patent/DE2140260B2/de
Application granted granted Critical
Publication of DE2140260C3 publication Critical patent/DE2140260C3/de
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/04—Structural features of the supporting construction, e.g. linking members between adjacent frames or sets of props; Means for counteracting lateral sliding on inclined floor
    • E21D23/0445—Extensions of the base member supporting the conveyor
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Escalators And Moving Walkways (AREA)
  • Chutes (AREA)
DE2140260A 1971-08-11 1971-08-11 Abbaustoßseitig eines Strebförderers od dgl vorgesehene kombinierte Gleit führung fur hobelkorperartige Gewinnungs und/oder Raumvorrichtungen Granted DE2140260B2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE2140260A DE2140260B2 (de) 1971-08-11 1971-08-11 Abbaustoßseitig eines Strebförderers od dgl vorgesehene kombinierte Gleit führung fur hobelkorperartige Gewinnungs und/oder Raumvorrichtungen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2140260A DE2140260B2 (de) 1971-08-11 1971-08-11 Abbaustoßseitig eines Strebförderers od dgl vorgesehene kombinierte Gleit führung fur hobelkorperartige Gewinnungs und/oder Raumvorrichtungen

Publications (3)

Publication Number Publication Date
DE2140260A1 DE2140260A1 (de) 1973-02-15
DE2140260B2 DE2140260B2 (de) 1973-10-04
DE2140260C3 true DE2140260C3 (Direct) 1974-05-02

Family

ID=5816473

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2140260A Granted DE2140260B2 (de) 1971-08-11 1971-08-11 Abbaustoßseitig eines Strebförderers od dgl vorgesehene kombinierte Gleit führung fur hobelkorperartige Gewinnungs und/oder Raumvorrichtungen

Country Status (1)

Country Link
DE (1) DE2140260B2 (Direct)

Also Published As

Publication number Publication date
DE2140260A1 (de) 1973-02-15
DE2140260B2 (de) 1973-10-04

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee