DK156178C - Graveredskab med en tandspids, et mellemstykke og en holder - Google Patents

Graveredskab med en tandspids, et mellemstykke og en holder

Info

Publication number
DK156178C
DK156178C DK256584A DK256584A DK156178C DK 156178 C DK156178 C DK 156178C DK 256584 A DK256584 A DK 256584A DK 256584 A DK256584 A DK 256584A DK 156178 C DK156178 C DK 156178C
Authority
DK
Denmark
Prior art keywords
spider
holder
tooth tip
drawing tool
tool
Prior art date
Application number
DK256584A
Other languages
Danish (da)
English (en)
Other versions
DK256584D0 (da
DK156178B (da
DK256584A (da
Inventor
Frederick Charles Hahn
Original Assignee
Esco Corp
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 Esco Corp filed Critical Esco Corp
Publication of DK256584D0 publication Critical patent/DK256584D0/da
Publication of DK256584A publication Critical patent/DK256584A/da
Publication of DK156178B publication Critical patent/DK156178B/da
Application granted granted Critical
Publication of DK156178C publication Critical patent/DK156178C/da

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
    • 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
    • E02F9/2816—Mountings therefor
    • 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
    • E02F9/2866—Small metalwork for digging elements, e.g. teeth scraper bits for rotating digging elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
    • F16B2200/30—Dovetail-like connections

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Earth Drilling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Clamps And Clips (AREA)
  • Connection Of Plates (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Standing Axle, Rod, Or Tube Structures Coupled By Welding, Adhesion, Or Deposition (AREA)
  • Toys (AREA)
  • Walking Sticks, Umbrellas, And Fans (AREA)
  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
DK256584A 1983-05-25 1984-05-24 Graveredskab med en tandspids, et mellemstykke og en holder DK156178C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US49780383 1983-05-25
US06/497,803 US4470210A (en) 1983-05-25 1983-05-25 Mounting for excavating implement and method

Publications (4)

Publication Number Publication Date
DK256584D0 DK256584D0 (da) 1984-05-24
DK256584A DK256584A (da) 1984-11-26
DK156178B DK156178B (da) 1989-07-03
DK156178C true DK156178C (da) 1989-11-27

Family

ID=23978372

Family Applications (1)

Application Number Title Priority Date Filing Date
DK256584A DK156178C (da) 1983-05-25 1984-05-24 Graveredskab med en tandspids, et mellemstykke og en holder

Country Status (17)

Country Link
US (1) US4470210A (enExample)
JP (1) JPS59220598A (enExample)
KR (1) KR890005150B1 (enExample)
AU (1) AU561043B2 (enExample)
BR (1) BR8401887A (enExample)
CA (1) CA1232629A (enExample)
DE (1) DE3413334C2 (enExample)
DK (1) DK156178C (enExample)
ES (1) ES291541Y (enExample)
FR (1) FR2546551B1 (enExample)
GB (1) GB2140483B (enExample)
IN (1) IN160336B (enExample)
MX (1) MX160525A (enExample)
NL (1) NL191442C (enExample)
NO (1) NO159674C (enExample)
SE (1) SE455611B (enExample)
ZA (1) ZA841810B (enExample)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6735890B2 (en) * 2001-07-06 2004-05-18 Esco Corporation Wear assembly
US4660890A (en) * 1985-08-06 1987-04-28 Mills Ronald D Rotatable cutting bit shield
US4822107A (en) * 1987-09-08 1989-04-18 Connacher Patrick J Cutter and method to remove surface coatings
DE3731459C1 (de) * 1987-09-18 1989-03-16 Hoesch Ag Schneidrad fuer Saug- oder Schaufelradbagger
US4949481A (en) * 1989-08-04 1990-08-21 Deere & Company Digging tooth assembly
US5018283A (en) * 1989-08-04 1991-05-28 Deere & Company Loader bucket tooth
FR2708973B1 (fr) * 1993-03-29 1995-10-27 Pasqualini Charles Dispositif et procédé de liaison entre des dents amovibles et des adapteurs formés aux extrémités d'outils et réceptacles en usage sur les engins de travaux publics.
US5526593A (en) * 1994-07-15 1996-06-18 Mobile Pulley & Machine Works, Inc. Replaceable adapter for excavating cutterhead
AUPM815494A0 (en) * 1994-09-15 1994-10-13 Cutincoal Pty Limited Improvements in mounting pick holders in cutter heads of mining machines
US5782019A (en) * 1995-11-29 1998-07-21 H & L Tooth Company High strength earth working tooth
USD399511S (en) 1995-11-29 1998-10-13 H & L Tooth Company Digging tooth
US6993861B2 (en) * 2001-07-06 2006-02-07 Esco Corporation Coupling for excavating wear part
US6729052B2 (en) * 2001-11-09 2004-05-04 Esco Corporation Assembly for securing an excavating tooth
US7234782B2 (en) 2005-02-18 2007-06-26 Sandvik Intellectual Property Ab Tool holder block and sleeve retained therein by interference fit
NL1031253C2 (nl) * 2006-02-28 2007-08-29 Vosta Lmg Bv Snijkop met verbeterde opbrengst, alsmede snijkopzuiger voorzien van een dergelijke snijkop.
US20080005940A1 (en) * 2006-07-10 2008-01-10 Esco Corporation Assembly for securing a wear
SI2160498T1 (sl) * 2007-05-10 2015-07-31 Esco Corporation Obrabni sestav za opremo za izkopavanje
US8061064B2 (en) 2007-05-10 2011-11-22 Esco Corporation Wear assembly for excavating equipment
US8434248B2 (en) * 2008-02-08 2013-05-07 Gary Woerman Excavation retention assembly
US7788830B2 (en) * 2008-02-08 2010-09-07 Cqms Razer (Usa) Llc Excavation retention assembly
US8534766B2 (en) * 2008-04-22 2013-09-17 Kennametal Inc. Indexable cutting tool system
US20090277050A1 (en) * 2008-05-06 2009-11-12 Esco Corporation Wear Assembly For Excavating Equipment
BE1018348A3 (nl) * 2008-11-12 2010-09-07 Dredging Int Snijkop voor het baggeren van grond en werkwijze voor het baggeren met behulp van deze snijknop.
BE1018585A3 (nl) * 2009-07-06 2011-04-05 Dredging Int Snijkop voor het baggeren van grond, snijkopzuiger voorzien van een dergelijke snijkop, en gebruik van de snijkop voor het baggeren van grond.
AP2012006240A0 (en) 2009-10-30 2012-04-30 Esco Corp Wear assembly for excavating equipment.
US8943717B2 (en) 2011-10-08 2015-02-03 Caterpillar Inc. Implement tooth assembly with tip and adapter
US9062436B2 (en) 2011-10-07 2015-06-23 Caterpillar Inc. Implement tooth assembly with tip and adapter
US9057177B2 (en) 2011-10-08 2015-06-16 Caterpillar Inc. Implement tooth assembly with tip and adapter
US8943716B2 (en) 2011-10-10 2015-02-03 Caterpillar Inc. Implement tooth assembly with tip and adapter
SE538940C2 (sv) * 2012-05-30 2017-02-28 Combi Wear Parts Ab Verktyg och verktygshållare för mudderverk
US20140331480A1 (en) * 2013-05-13 2014-11-13 Calvin H. WARNER Secure Mounting of Excavation Equipment Teeth
US10590632B2 (en) 2017-01-09 2020-03-17 Caterpillar Inc. System for securing bits against rotation
NL2018916B1 (en) * 2017-05-15 2018-11-23 Ihc Holland Ie Bv Cutter head with skirt

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA816565A (en) * 1969-07-01 Russell Robert Coal cutter picks and boxes
US1455640A (en) * 1920-08-20 1923-05-15 John J Mcnamara Rock drill
US1890997A (en) * 1932-05-25 1932-12-13 Finkl & Sons Co Forged dipper tooth
US2940192A (en) * 1957-09-12 1960-06-14 Cleveland Trencher Co Tooth for excavators
US2933295A (en) * 1959-11-03 1960-04-19 Joy Mfg Co Cutter bit and chain block
US3091044A (en) * 1960-10-28 1963-05-28 Cleveland Trencher Co Digger tooth
US3296718A (en) * 1963-10-22 1967-01-10 Cleveland Trencher Co Excavating machine
US4050172A (en) * 1974-01-07 1977-09-27 Petersen Gerald A Excavator tooth, holder therefor and staple retainer
CA1059183A (en) * 1976-05-27 1979-07-24 Western Rock Bit Company Limited Digger tooth retainer
DE2846744A1 (de) * 1978-10-27 1980-04-30 Wallram Hartmetall Gmbh Schraempicke
GB2051184B (en) * 1979-05-21 1984-02-08 Cincinnati Mine Machinery Co Cutter tool assembly for mining road working or earth moving machinery
US4321762A (en) * 1979-10-17 1982-03-30 Hemphill Charles W Digging tooth apparatus for V bottom bucket
US4247147A (en) * 1979-11-21 1981-01-27 Sandvik Aktiebolag Retainer clip for cutter bits
US4335532A (en) * 1980-04-28 1982-06-22 Esco Corporation Excavating tooth

Also Published As

Publication number Publication date
NO159674C (no) 1989-01-25
JPS59220598A (ja) 1984-12-12
KR840008924A (ko) 1984-12-20
NO842079L (no) 1984-11-26
AU561043B2 (en) 1987-04-30
DK256584D0 (da) 1984-05-24
AU2760384A (en) 1984-11-29
GB2140483A (en) 1984-11-28
FR2546551A1 (fr) 1984-11-30
DK156178B (da) 1989-07-03
KR890005150B1 (ko) 1989-12-14
NO159674B (no) 1988-10-17
ES291541U (es) 1986-05-16
SE8402434L (sv) 1984-11-26
NL191442C (nl) 1995-07-04
IN160336B (enExample) 1987-07-04
ES291541Y (es) 1987-01-16
MX160525A (es) 1990-03-16
BR8401887A (pt) 1985-03-19
CA1232629A (en) 1988-02-09
ZA841810B (en) 1984-10-31
SE455611B (sv) 1988-07-25
DE3413334C2 (de) 1986-07-10
GB8412940D0 (en) 1984-06-27
FR2546551B1 (fr) 1986-03-14
NL8401086A (nl) 1984-12-17
NL191442B (nl) 1995-03-01
DK256584A (da) 1984-11-26
GB2140483B (en) 1986-03-12
JPS6321000B2 (enExample) 1988-05-02
DE3413334A1 (de) 1984-11-29
US4470210A (en) 1984-09-11
SE8402434D0 (sv) 1984-05-04

Similar Documents

Publication Publication Date Title
DK156178C (da) Graveredskab med en tandspids, et mellemstykke og en holder
DE68906163D1 (de) Werkzeug zum schneiden oder ausnuten von rohren.
DE3685298D1 (de) Werkzeughalter.
FR2551651B1 (fr) Piece a main de dentisterie et son embout porte-outil
FR2580924B1 (fr) Piece a main dentaire
FR2551652B1 (fr) Piece a main de dentisterie
ES555963A0 (es) Maquina-herramienta
FR2570270B1 (fr) Piece a main dentaire
AT383530B (de) Werkzeugtraeger
KR860005668A (ko) 공구 호울더
FR2601871B3 (fr) Porte-outil dentaire
IT8224639A0 (it) Macchina utensile a portautensile allungato e utensile ruotante.
DE3787803D1 (de) Werkzeughalter und werkzeug.
BR8504258A (pt) Maquina ferramenta,maquina retificadora e arvore tubular porta-rebolo
DK429981A (da) Holder,isaer redskabsholder
KR870700446A (ko) 공작기계
DE3580395D1 (de) Werkzeughalterung.
IT1187897B (it) Macchina utensile
FI861711L (fi) Tandlaekararbetsplats.
DE3578141D1 (de) Werkzeughalter.
IT1175689B (it) Orditoio, in particolare orditoio a cono perfezionato
IT8553487V0 (it) Mandrino portautensile del tipo a rullini
BE896835A (fr) Outil de sciage diamante
ES277800Y (es) Una guia de pieza de trabajo
FR2574655B3 (fr) Piece a main dentaire