CA994373A - Mining tool and support block therefor - Google Patents

Mining tool and support block therefor

Info

Publication number
CA994373A
CA994373A CA192,543A CA192543A CA994373A CA 994373 A CA994373 A CA 994373A CA 192543 A CA192543 A CA 192543A CA 994373 A CA994373 A CA 994373A
Authority
CA
Canada
Prior art keywords
support block
mining tool
block therefor
therefor
mining
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
CA192,543A
Other versions
CA192543S (en
Inventor
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 CA994373A publication Critical patent/CA994373A/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
    • 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)
CA192,543A 1973-03-01 1974-02-14 Mining tool and support block therefor Expired CA994373A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00336935A US3830546A (en) 1973-03-01 1973-03-01 Mining tool and support block therefor

Publications (1)

Publication Number Publication Date
CA994373A true CA994373A (en) 1976-08-03

Family

ID=23318362

Family Applications (1)

Application Number Title Priority Date Filing Date
CA192,543A Expired CA994373A (en) 1973-03-01 1974-02-14 Mining tool and support block therefor

Country Status (6)

Country Link
US (1) US3830546A (en)
CA (1) CA994373A (en)
DE (1) DE2409629B2 (en)
FR (1) FR2219996B1 (en)
GB (1) GB1453374A (en)
ZA (1) ZA74921B (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7529069U (en) * 1975-09-13 1976-02-05 Ugine Carbone, Grenoble (Frankreich) CHISEL HOLDER
DE2644992A1 (en) * 1976-10-06 1978-04-13 Reinhard Wirtgen Road surface stripper cutting mechanism - has lug shaped chisels rotating in radial depression on roller
US4240669A (en) * 1978-10-02 1980-12-23 Joy Manufacturing Company Mining cutter bit holder and mounting assemblies
US5161859A (en) * 1983-03-23 1992-11-10 Santrade Limited Excavating tool cutting insert
SE450259C (en) * 1983-03-23 1996-07-22 Sandvik Ab Tools for breaking or cutting solid materials such as asphalt
US5219209A (en) * 1992-06-11 1993-06-15 Kennametal Inc. Rotatable cutting bit insert
US5324098A (en) * 1992-12-17 1994-06-28 Kennametal Inc. Cutting tool having hard tip with lobes
UA73489C2 (en) * 1998-12-08 2005-08-15 Genisis Mining Technologies Pr Cutting arrangement and sleeve for it
DE19857451A1 (en) 1998-12-12 2000-06-15 Boart Hwf Gmbh Co Kg Cutting or breaking tool and cutting insert for this
US6607249B2 (en) 1999-12-02 2003-08-19 The Sollami Company Conical bit penetrator pocket protector for earth displacement equipment
JP4608433B2 (en) * 2003-09-05 2011-01-12 新庄金属工業株式会社 Rotating cutting tool and cutting method using the same
US20060261662A1 (en) * 2005-05-19 2006-11-23 Sollami Jimmie L Spring lock mechanism for a ground-engaging tool
US20060261663A1 (en) * 2005-05-19 2006-11-23 Sollami Jimmie L Spring lock mechanism for a ground-engaging
US20060279133A1 (en) * 2005-06-10 2006-12-14 River City Manufacturing Inc. Retaining system for securing a cutting tool to a support block
US20100018776A1 (en) * 2008-07-28 2010-01-28 Keller Donald E Cutting bit for mining and excavating tools
DE102011054393A1 (en) * 2011-10-11 2013-04-11 Betek Gmbh & Co. Kg shank bits
DE102011054384A1 (en) 2011-10-11 2013-04-11 Betek Gmbh & Co. Kg toolholders
CN104024576B (en) 2011-10-11 2017-02-22 必泰克有限两合公司 Tool system
CN103334752A (en) * 2013-06-28 2013-10-02 黑龙江科技学院 Duplex pickaxe type cutting tooth holder of drum shearer
USD863386S1 (en) 2018-06-06 2019-10-15 Kennametal Inc. Ribbed cutting insert
US11098584B2 (en) 2018-11-15 2021-08-24 Caterpillar Inc. Carbide cutter bit with ribbed sides and conical tip

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1036535A (en) * 1964-05-20 1966-07-20 Hall & Pickles Ltd Improvements in or relating to coal cutter picks and boxes
GB1077171A (en) * 1966-02-01 1967-07-26 Stanley Arthur Hart Improvements in or relating to means for retaining a pick in a box of a coal or like mineral-cutting machine
FR1483463A (en) * 1966-06-15 1967-06-02 Self-sharpening drill bit and its mounting block
US3650565A (en) * 1970-05-04 1972-03-21 Kennametal Inc Pick type mining bit and support block therefor

Also Published As

Publication number Publication date
FR2219996A1 (en) 1974-09-27
US3830546A (en) 1974-08-20
ZA74921B (en) 1975-01-29
GB1453374A (en) 1976-10-20
DE2409629A1 (en) 1974-09-12
FR2219996B1 (en) 1976-10-08
AU6557974A (en) 1975-08-14
DE2409629B2 (en) 1975-04-24

Similar Documents

Publication Publication Date Title
CA994373A (en) Mining tool and support block therefor
PH10982A (en) Mining tool
AU476593B2 (en) Mine tool
CA981248A (en) Boring tool
CA1035377A (en) Excavating tool arrangement
CA1025603A (en) Spike tool
CA995886A (en) Tool holder
CA999311A (en) Mining method
CA1027098A (en) Compressible mine support
CA999607A (en) Rolling type excavating tool
CA982340A (en) Tool holder
CA1001396A (en) Tool retainer
AU466544B2 (en) Improved tool
CA1004131A (en) Tensioning tool
AU470299B2 (en) Tool holder
ZA742560B (en) Excavation tool
CA994537A (en) Tool construction
CA1006227A (en) Luggin tip block
AU499964B2 (en) Hydraulic mining
CA975562A (en) Honing tool
AU480802B2 (en) Mining tool
AU6581374A (en) Mining tool
AU480776B2 (en) Excavation tool
AU483083B2 (en) Excavating tool arrangement
CA999017A (en) Excavating tool arrangement