ZA781000B - Improvements in rock milling cutters - Google Patents

Improvements in rock milling cutters

Info

Publication number
ZA781000B
ZA781000B ZA00781000A ZA781000A ZA781000B ZA 781000 B ZA781000 B ZA 781000B ZA 00781000 A ZA00781000 A ZA 00781000A ZA 781000 A ZA781000 A ZA 781000A ZA 781000 B ZA781000 B ZA 781000B
Authority
ZA
South Africa
Prior art keywords
milling cutters
rock milling
rock
cutters
milling
Prior art date
Application number
ZA00781000A
Inventor
E Persson
Original Assignee
Sandvik Ab
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 Sandvik Ab filed Critical Sandvik Ab
Publication of ZA781000B publication Critical patent/ZA781000B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/76—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices
    • E02F3/78—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices with rotating digging elements
    • E02F3/783—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices with rotating digging elements having a horizontal axis of rotation
    • 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)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural 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)
ZA00781000A 1977-03-03 1978-02-20 Improvements in rock milling cutters ZA781000B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9074/77A GB1604667A (en) 1977-03-03 1977-03-03 Cutter tool holder assemblies

Publications (1)

Publication Number Publication Date
ZA781000B true ZA781000B (en) 1979-02-28

Family

ID=9864878

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00781000A ZA781000B (en) 1977-03-03 1978-02-20 Improvements in rock milling cutters

Country Status (2)

Country Link
GB (1) GB1604667A (en)
ZA (1) ZA781000B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4456307A (en) * 1982-03-16 1984-06-26 Gewerkschaft Eisenhutte Westfalia Cutter bit assembly
GB2137263B (en) * 1983-03-30 1986-05-21 Tungsten Carbide Developments Mineral cutter pick and box
GB8717116D0 (en) * 1987-07-20 1987-08-26 Wimet Mining Ltd Cutter picks
DE3901596A1 (en) * 1989-01-20 1990-07-26 Langerbein Scharf Gmbh & Co Kg Pick arrangement for a coal plough

Also Published As

Publication number Publication date
GB1604667A (en) 1981-12-16

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