GB681210A - Improvements in cutter chains for mining machines - Google Patents

Improvements in cutter chains for mining machines

Info

Publication number
GB681210A
GB681210A GB491450A GB491450A GB681210A GB 681210 A GB681210 A GB 681210A GB 491450 A GB491450 A GB 491450A GB 491450 A GB491450 A GB 491450A GB 681210 A GB681210 A GB 681210A
Authority
GB
United Kingdom
Prior art keywords
mining
mining machines
anderson
feb
axis
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
GB491450A
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.)
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
Priority to BE501504D priority Critical patent/BE501504A/xx
Application filed by Anderson Boyes and Co Ltd filed Critical Anderson Boyes and Co Ltd
Priority to GB491450A priority patent/GB681210A/en
Priority to FR1038580D priority patent/FR1038580A/fr
Priority to DEA15933A priority patent/DE886284C/de
Publication of GB681210A publication Critical patent/GB681210A/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)
GB491450A 1950-02-25 1950-02-25 Improvements in cutter chains for mining machines Expired GB681210A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
BE501504D BE501504A (fr) 1950-02-25
GB491450A GB681210A (en) 1950-02-25 1950-02-25 Improvements in cutter chains for mining machines
FR1038580D FR1038580A (fr) 1950-02-25 1951-02-24 Chaîne à couteaux destinée à l'industrie minière
DEA15933A DE886284C (de) 1950-02-25 1951-02-27 Schraemkette fuer Bergwerksmaschinen

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
GB681210A true GB681210A (en) 1952-10-22

Family

ID=9786232

Family Applications (1)

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

Country Status (3)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1009131B (de) * 1955-02-26 1957-05-29 Braunkohlenwerk Domsdorf Veb Fraeskette fuer Rahmenschraemmaschinen und kontinuierliche Schmierung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1009131B (de) * 1955-02-26 1957-05-29 Braunkohlenwerk Domsdorf Veb Fraeskette fuer Rahmenschraemmaschinen und kontinuierliche Schmierung

Also Published As

Publication number Publication date
FR1038580A (fr) 1953-09-30
BE501504A (fr)

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