GB1385456A - Cutter drums for mining machines - Google Patents

Cutter drums for mining machines

Info

Publication number
GB1385456A
GB1385456A GB2060473A GB2060473A GB1385456A GB 1385456 A GB1385456 A GB 1385456A GB 2060473 A GB2060473 A GB 2060473A GB 2060473 A GB2060473 A GB 2060473A GB 1385456 A GB1385456 A GB 1385456A
Authority
GB
United Kingdom
Prior art keywords
mining machines
cutter drums
drums
cutter
mining
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
GB2060473A
Other languages
English (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 GB1385456A publication Critical patent/GB1385456A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C27/00—Machines which completely free the mineral from the seam
    • E21C27/02—Machines which completely free the mineral from the seam solely by slitting
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
    • E21C25/06—Machines slitting solely by one or more cutting rods or cutting drums which rotate, move through the seam, and may or may not reciprocate
    • E21C25/10—Rods; Drums

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)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
GB2060473A 1972-05-03 1973-05-01 Cutter drums for mining machines Expired GB1385456A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722221540 DE2221540C3 (de) 1972-05-03 1972-05-03 Mitnehmerleiste fur Schramwalzen

Publications (1)

Publication Number Publication Date
GB1385456A true GB1385456A (en) 1975-02-26

Family

ID=5843893

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2060473A Expired GB1385456A (en) 1972-05-03 1973-05-01 Cutter drums for mining machines

Country Status (4)

Country Link
JP (1) JPS5312724Y2 (de)
DE (1) DE2221540C3 (de)
FR (1) FR2182895B3 (de)
GB (1) GB1385456A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2934865C2 (de) * 1979-08-29 1981-10-01 Krampe & Co Fertigung in Bergbaubedarf GmbH, Zweigniederlassung Pelkum, 4700 Hamm Schrämwalze
US6764141B2 (en) * 2002-12-19 2004-07-20 Joy Mm Delaware, Inc. Rear mounted bit holder water spray

Also Published As

Publication number Publication date
DE2221540A1 (de) 1973-11-15
DE2221540B2 (de) 1975-04-30
JPS4934204U (de) 1974-03-26
JPS5312724Y2 (de) 1978-04-06
DE2221540C3 (de) 1975-12-04
FR2182895B3 (de) 1976-03-19
FR2182895A1 (de) 1973-12-14

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Legal Events

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