CA914706A - Cutting tool and holder for continuous mining machines - Google Patents

Cutting tool and holder for continuous mining machines

Info

Publication number
CA914706A
CA914706A CA914706A CA914706DA CA914706A CA 914706 A CA914706 A CA 914706A CA 914706 A CA914706 A CA 914706A CA 914706D A CA914706D A CA 914706DA CA 914706 A CA914706 A CA 914706A
Authority
CA
Canada
Prior art keywords
holder
cutting tool
mining machines
continuous mining
continuous
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
CA914706A
Inventor
L. Baker Clair
C. Dick David
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.)
General Electric Canada Co
Original Assignee
Canadian General Electric 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 Canadian General Electric Co Ltd filed Critical Canadian General Electric Co Ltd
Application granted granted Critical
Publication of CA914706A publication Critical patent/CA914706A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E21C35/18—Mining picks; Holders therefor
    • E21C35/19—Means for fixing picks or holders

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)
CA914706A 1970-06-30 1970-06-30 Cutting tool and holder for continuous mining machines Expired CA914706A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA86837 1970-06-30

Publications (1)

Publication Number Publication Date
CA914706A true CA914706A (en) 1972-11-14

Family

ID=4087109

Family Applications (1)

Application Number Title Priority Date Filing Date
CA914706A Expired CA914706A (en) 1970-06-30 1970-06-30 Cutting tool and holder for continuous mining machines

Country Status (1)

Country Link
CA (1) CA914706A (en)

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