DE3413334C2 - Grabwerkzeug mit einer Zahnspitze, einem Adapter und einem Halter - Google Patents

Grabwerkzeug mit einer Zahnspitze, einem Adapter und einem Halter

Info

Publication number
DE3413334C2
DE3413334C2 DE3413334A DE3413334A DE3413334C2 DE 3413334 C2 DE3413334 C2 DE 3413334C2 DE 3413334 A DE3413334 A DE 3413334A DE 3413334 A DE3413334 A DE 3413334A DE 3413334 C2 DE3413334 C2 DE 3413334C2
Authority
DE
Germany
Prior art keywords
holder
recess
adapter
digging tool
nose
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
DE3413334A
Other languages
German (de)
English (en)
Other versions
DE3413334A1 (de
Inventor
Frederick Charles Aloha Oreg. Hahn
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.)
Esco Corp
Original Assignee
Esco Corp Portland Oreg
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 Portland Oreg, Esco Corp filed Critical Esco Corp Portland Oreg
Publication of DE3413334A1 publication Critical patent/DE3413334A1/de
Application granted granted Critical
Publication of DE3413334C2 publication Critical patent/DE3413334C2/de
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
    • 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)
DE3413334A 1983-05-25 1984-04-09 Grabwerkzeug mit einer Zahnspitze, einem Adapter und einem Halter Expired DE3413334C2 (de)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
DE3413334A1 DE3413334A1 (de) 1984-11-29
DE3413334C2 true DE3413334C2 (de) 1986-07-10

Family

ID=23978372

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3413334A Expired DE3413334C2 (de) 1983-05-25 1984-04-09 Grabwerkzeug mit einer Zahnspitze, einem Adapter und einem Halter

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
DK156178C (da) 1989-11-27
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
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

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: NEWESCO CORP., PORTLAND, OREG., US

8328 Change in the person/name/address of the agent

Free format text: GRUENECKER, A., DIPL.-ING. KINKELDEY, H., DIPL.-ING. DR.-ING. STOCKMAIR, W., DIPL.-ING. DR.-ING. AE.E. CAL TECH SCHUMANN, K., DIPL.-PHYS. DR.RER.NAT. JAKOB, P., DIPL.-ING. BEZOLD, G., DIPL.-CHEM. DR.RER.NAT. MEISTER, W., DIPL.-ING. HILGERS, H., DIPL.-ING. MEYER-PLATH, H., DIPL.-ING. DR.-ING. EHNOLD, A., DIPL.-ING. SCHUSTER, T., DIPL.-PHYS. GOLDBACH, K., DIPL.-ING.DR.-ING. AUFENANGER, M., DIPL.-ING., PAT.-ANWAELTE, 8000 MUENCHEN

8327 Change in the person/name/address of the patent owner

Owner name: ESCO CORP., PORTLAND, OREG., US