FR1038580A - Knife chain for the mining industry - Google Patents

Knife chain for the mining industry

Info

Publication number
FR1038580A
FR1038580A FR1038580DA FR1038580A FR 1038580 A FR1038580 A FR 1038580A FR 1038580D A FR1038580D A FR 1038580DA FR 1038580 A FR1038580 A FR 1038580A
Authority
FR
France
Prior art keywords
mining industry
knife chain
knife
chain
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
Other languages
French (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.)
Anderson Boyes and Co Ltd
Original Assignee
Anderson Boyes and Co Ltd
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 Anderson Boyes and Co Ltd filed Critical Anderson Boyes and Co Ltd
Application granted granted Critical
Publication of FR1038580A publication Critical patent/FR1038580A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E21C25/22—Machines slitting solely by one or more cutter chains moving unidirectionally along jibs
    • E21C25/28—Chains or chain guides
    • E21C25/34—Chains
    • E21C25/36—Couplings for links
    • E21C25/365—Couplings for links allowing the bending into at least two planes

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)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
FR1038580D 1950-02-25 1951-02-24 Knife chain for the mining industry Expired FR1038580A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB491450A GB681210A (en) 1950-02-25 1950-02-25 Improvements in cutter chains for mining machines

Publications (1)

Publication Number Publication Date
FR1038580A true FR1038580A (en) 1953-09-30

Family

ID=9786232

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1038580D Expired FR1038580A (en) 1950-02-25 1951-02-24 Knife chain for the mining industry

Country Status (3)

Country Link
BE (1) BE501504A (en)
FR (1) FR1038580A (en)
GB (1) GB681210A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1009131B (en) * 1955-02-26 1957-05-29 Braunkohlenwerk Domsdorf Veb Milling chain for frame milling machines and continuous lubrication

Also Published As

Publication number Publication date
BE501504A (en)
GB681210A (en) 1952-10-22

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