CA958424A - Cutter chain - Google Patents

Cutter chain

Info

Publication number
CA958424A
CA958424A CA137,018A CA137018A CA958424A CA 958424 A CA958424 A CA 958424A CA 137018 A CA137018 A CA 137018A CA 958424 A CA958424 A CA 958424A
Authority
CA
Canada
Prior art keywords
cutter chain
cutter
chain
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
CA137,018A
Other versions
CA137018S (en
Inventor
Donald L. Leibee
Thomas J. Kniff
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.)
Kennametal Inc
Original Assignee
Kennametal Inc
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 Kennametal Inc filed Critical Kennametal Inc
Application granted granted Critical
Publication of CA958424A publication Critical patent/CA958424A/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

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)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
CA137,018A 1971-04-01 1972-03-14 Cutter chain Expired CA958424A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13020971A 1971-04-01 1971-04-01

Publications (1)

Publication Number Publication Date
CA958424A true CA958424A (en) 1974-11-26

Family

ID=22443583

Family Applications (1)

Application Number Title Priority Date Filing Date
CA137,018A Expired CA958424A (en) 1971-04-01 1972-03-14 Cutter chain

Country Status (4)

Country Link
AU (1) AU461425B2 (en)
CA (1) CA958424A (en)
DE (1) DE2213096A1 (en)
ZA (1) ZA721763B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8306641D0 (en) * 1983-03-10 1983-04-13 Wimet Mining Ltd Pick holding arrangements

Also Published As

Publication number Publication date
DE2213096A1 (en) 1972-10-19
ZA721763B (en) 1972-12-27
AU4039072A (en) 1973-09-27
AU461425B2 (en) 1975-05-08

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