ZA201101797B - Retainer for rotatable cutting bit - Google Patents

Retainer for rotatable cutting bit

Info

Publication number
ZA201101797B
ZA201101797B ZA2011/01797A ZA201101797A ZA201101797B ZA 201101797 B ZA201101797 B ZA 201101797B ZA 2011/01797 A ZA2011/01797 A ZA 2011/01797A ZA 201101797 A ZA201101797 A ZA 201101797A ZA 201101797 B ZA201101797 B ZA 201101797B
Authority
ZA
South Africa
Prior art keywords
retainer
cutting bit
rotatable cutting
rotatable
bit
Prior art date
Application number
ZA2011/01797A
Inventor
Cary Douglas Ritchey
Eric P Helsel
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
Publication of ZA201101797B publication Critical patent/ZA201101797B/en

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
    • E21C35/197—Means for fixing picks or holders using sleeves, rings or the like, as main fixing elements

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)
  • Earth Drilling (AREA)
ZA2011/01797A 2010-03-26 2011-03-08 Retainer for rotatable cutting bit ZA201101797B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US31771910P 2010-03-26 2010-03-26
US13/036,124 US20120049608A1 (en) 2010-03-26 2011-02-28 Retainer for rotatable cutting bit

Publications (1)

Publication Number Publication Date
ZA201101797B true ZA201101797B (en) 2011-12-28

Family

ID=45442012

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2011/01797A ZA201101797B (en) 2010-03-26 2011-03-08 Retainer for rotatable cutting bit

Country Status (3)

Country Link
US (1) US20120049608A1 (en)
AU (1) AU2011200886A1 (en)
ZA (1) ZA201101797B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9028008B1 (en) 2014-01-16 2015-05-12 Kennametal Inc. Cutting tool assembly including retainer sleeve with compression band
US9702251B2 (en) 2015-03-17 2017-07-11 Kennametal Inc. Cutting tool assembly including retainer sleeve with retention member
USD839936S1 (en) * 2016-05-24 2019-02-05 Kennametal Inc. Cutting insert and bolster
US10294786B2 (en) 2016-05-24 2019-05-21 Kennametal Inc. Rotatable cutting tool with cutting insert and bolster
DE102017011131A1 (en) * 2017-12-01 2019-06-06 Bomag Gmbh Highly wear-resistant, one-piece chisel tip body, milling chisel for a floor milling machine, milling drum and ground milling machine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4836614A (en) * 1985-11-21 1989-06-06 Gte Products Corporation Retainer scheme for machine bit
US4728153A (en) * 1986-12-22 1988-03-01 Gte Products Corporation Cylindrical retainer for a cutting bit
DE20121298U1 (en) * 2001-07-04 2002-09-05 Betek Bergbau- und Hartmetalltechnik Karl-Heinz Simon GmbH & Co. KG, 78733 Aichhalden mounting assembly
RU2198292C1 (en) * 2001-11-12 2003-02-10 Леванковский Игорь Анатольевич Device for breakage of mineral and artificial materials
US7413257B2 (en) * 2005-10-26 2008-08-19 Kennametal Inc. Rotatable cutting tool with reverse tapered body

Also Published As

Publication number Publication date
US20120049608A1 (en) 2012-03-01
AU2011200886A1 (en) 2011-10-13

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