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ZA898643B - Bit assembly utilizing carbide insert - Google Patents

Bit assembly utilizing carbide insert

Info

Publication number
ZA898643B
ZA898643B ZA898643A ZA898643A ZA898643B ZA 898643 B ZA898643 B ZA 898643B ZA 898643 A ZA898643 A ZA 898643A ZA 898643 A ZA898643 A ZA 898643A ZA 898643 B ZA898643 B ZA 898643B
Authority
ZA
South Africa
Prior art keywords
bit assembly
carbide insert
assembly utilizing
utilizing carbide
insert
Prior art date
Application number
ZA898643A
Other languages
English (en)
Inventor
Alan H Lonn
H Lonn Alan
Daniel W Nelson
W Nelson Daniel
Original Assignee
Caterpillar 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 Caterpillar Inc filed Critical Caterpillar Inc
Publication of ZA898643B publication Critical patent/ZA898643B/xx

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
    • E21C35/183—Mining picks; Holders therefor with inserts or layers of wear-resisting material
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
    • E02F9/2808—Teeth
    • E02F9/285—Teeth characterised by the material used
    • 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
    • E21C35/193—Means for fixing picks or holders using bolts as main fixing elements
    • E21C35/1933—Means for fixing picks or holders using bolts as main fixing elements the picks having a cylindrical shank

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)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Earth Drilling (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
ZA898643A 1988-12-16 1989-11-13 Bit assembly utilizing carbide insert ZA898643B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/285,565 US4883129A (en) 1988-12-16 1988-12-16 Bit assembly utilizing carbide insert

Publications (1)

Publication Number Publication Date
ZA898643B true ZA898643B (en) 1990-08-29

Family

ID=23094798

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA898643A ZA898643B (en) 1988-12-16 1989-11-13 Bit assembly utilizing carbide insert

Country Status (7)

Country Link
US (1) US4883129A (ja)
EP (1) EP0414751B1 (ja)
JP (1) JP2607713B2 (ja)
AU (1) AU609993B2 (ja)
CA (1) CA2005095C (ja)
WO (1) WO1990007033A1 (ja)
ZA (1) ZA898643B (ja)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5111600A (en) * 1991-07-30 1992-05-12 Caterpillar Inc. Tooth with hard material applied to selected surfaces
CZ286498B6 (en) * 1995-04-12 2000-04-12 Plasser Bahnbaumasch Franz Pull-through and transportation chain for transporting gravel of track ballastway
WO1997044994A1 (en) * 1996-05-24 1997-12-04 Kennametal Inc. Plow blade
US5778572A (en) * 1996-12-11 1998-07-14 Caterpillar Inc. Wear resistant cutting edge and method for making same
US6070945A (en) 1998-07-15 2000-06-06 Kennametal Inc. Cutting tool retainer
US6684538B2 (en) * 1998-08-24 2004-02-03 Vermeer Manufacturing Company Cutting tooth for a trencher chain
US6202327B1 (en) 1999-05-05 2001-03-20 Eimco Llc Ice scraper having non-rotary tools with shielded cutting inserts
US6428110B1 (en) * 2000-08-16 2002-08-06 Kennametal Inc. Cutting tool retainer
US7210745B2 (en) * 2005-04-22 2007-05-01 Kennametal Inc. Retainer for cutting bit
US8430009B2 (en) * 2007-01-29 2013-04-30 Maurice Micacchi Saw tooth for circular saw
CA2612341A1 (en) * 2007-11-27 2009-05-27 Black Cat Blades Ltd. Ground engaging tool blade
EA015079B1 (ru) * 2009-02-26 2011-04-29 Константин Дмитриевич Бондарев Резец для горных машин и способ его армирования
AU2010225451B2 (en) * 2009-03-16 2014-11-13 Cqms Pty Ltd A grader blade assembly
EA016249B1 (ru) * 2009-11-13 2012-03-30 Константин Дмитриевич Бондарев Породоразрушающее устройство и резец для него (варианты)
CA2770289C (en) 2011-05-18 2019-06-04 Maurice Micacchi Saw tooth for circular saw
US9303511B2 (en) * 2013-04-26 2016-04-05 Kennametal Inc. Flat cutter bit with cutting insert having edge preparation
US20160032567A1 (en) * 2014-07-29 2016-02-04 Caterpillar Inc. Implement Wear Member with Wear Indicator
US9957691B2 (en) * 2014-07-29 2018-05-01 Caterpillar Inc. Wear component for ground engaging tool
US9725875B2 (en) * 2014-07-29 2017-08-08 Caterpillar Inc. Implement end bit wear member
US20160032568A1 (en) * 2014-07-29 2016-02-04 Caterpillar Inc. Implement Wear Member
US10352022B2 (en) 2015-03-02 2019-07-16 Valley Blades Limited Sectional grader system for a mold board
GB201517360D0 (en) * 2015-10-01 2015-11-18 Element Six Gmbh And Element Six Uk Ltd Pick tool
US10184226B2 (en) * 2016-12-15 2019-01-22 Caterpillar Inc. Serrated cutting edge with ceramic insert
US10125471B2 (en) * 2016-12-15 2018-11-13 Caterpillar Inc. Scarifier board for motor graders
US11401685B2 (en) * 2018-04-13 2022-08-02 Caterpillar Inc. Serrated blade assembly using differently configured components
US10889966B2 (en) * 2018-04-13 2021-01-12 Caterpillar Inc. Drafted tool bit and blade assembly
US11732445B2 (en) * 2018-04-13 2023-08-22 Caterpillar Inc. Retention system for attaching tool bits to a blade assembly
US11512456B2 (en) * 2018-04-13 2022-11-29 Caterpillar Inc. Arcuate bit surface and blade assembly
USD890816S1 (en) 2018-04-13 2020-07-21 Caterpillar Inc. Bit for a ground engaging machine implement
US10889959B2 (en) * 2018-04-13 2021-01-12 Caterpillar Inc. Adapter board bolted joint surface
US10822770B2 (en) 2018-05-25 2020-11-03 Caterpillar Inc. Adapter board with pry points
US10851523B2 (en) 2018-11-05 2020-12-01 Caterpillar Inc. Retention system for motor grader bits
USD922447S1 (en) * 2018-11-06 2021-06-15 Caterpillar Inc. Retention component
US10914050B2 (en) 2018-11-07 2021-02-09 Caterpillar Inc. Adapter board with splined bushing
CA3053702A1 (en) * 2019-08-30 2021-02-28 102078986 Saskatchewan Inc. Cutting assembly mounted on rear of mouldboard
US11459736B2 (en) 2020-03-24 2022-10-04 Caterpillar Inc. Cutting edge
US11499298B2 (en) 2020-04-29 2022-11-15 Caterpillar Inc. Corner segment having protrusions on wear zones
US11926973B2 (en) * 2021-11-01 2024-03-12 Caterpillar Paving Products Inc. Moldboard with a scraping tool for a milling machine

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1540314A (en) * 1924-06-19 1925-06-02 American Manganese Steel Co Pocketed bottom for excavating dippers
US2036111A (en) * 1934-08-30 1936-03-31 Arthur B Wilson Scarifying tooth and holder
AT165834B (de) * 1949-03-11 1950-04-25 Franz Dr Ing Beer Leselampe
US2702698A (en) * 1949-09-08 1955-02-22 Colmol Company Bit for rotary coal cutting machines
CH306308A (de) * 1953-05-07 1955-04-15 Schneeraeumungs Maschinen Ag Schneepflug.
US2771693A (en) * 1955-06-08 1956-11-27 Charles S Busque Land clearing implement
US3063175A (en) * 1960-04-19 1962-11-13 Gerald A M Petersen Reversible tooth for earth digging equipment
US3143177A (en) * 1961-01-23 1964-08-04 Louis C Galorneau Tool holder
US3312504A (en) * 1963-05-07 1967-04-04 Lokomo Oy Attachment means for ice cutter tooth on road grader blade
US3529677A (en) * 1968-05-15 1970-09-22 Kennametal Inc Grader blade
US3575467A (en) * 1969-03-11 1971-04-20 Carmet Co Cutter bit and block
US3934654A (en) * 1974-09-06 1976-01-27 Kennametal Inc. Earthworking blade device
US4006936A (en) * 1975-11-06 1977-02-08 Dresser Industries, Inc. Rotary cutter for a road planer
US4335921A (en) * 1977-06-06 1982-06-22 Cmi Corporation Cutting head for a paved roadway resurfacing apparatus
GB1527588A (en) * 1977-07-15 1978-10-04 Hall & Pickles Ltd Rotary rock cutting heads
US4595241A (en) * 1984-04-16 1986-06-17 Gilbert Jerry F Digging tooth and holder therefor
US4753299A (en) * 1986-05-02 1988-06-28 Meyers Thomas A Grader blade assembly and pick therefor

Also Published As

Publication number Publication date
CA2005095C (en) 1997-04-01
CA2005095A1 (en) 1990-06-16
JPH03503666A (ja) 1991-08-15
AU609993B2 (en) 1991-05-09
EP0414751B1 (en) 1994-12-14
AU3553889A (en) 1990-07-10
WO1990007033A1 (en) 1990-06-28
EP0414751A4 (en) 1991-07-17
JP2607713B2 (ja) 1997-05-07
EP0414751A1 (en) 1991-03-06
US4883129A (en) 1989-11-28

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