ES2016930B3 - Pala excavadora y bloqueo - Google Patents

Pala excavadora y bloqueo

Info

Publication number
ES2016930B3
ES2016930B3 ES86308323T ES86308323T ES2016930B3 ES 2016930 B3 ES2016930 B3 ES 2016930B3 ES 86308323 T ES86308323 T ES 86308323T ES 86308323 T ES86308323 T ES 86308323T ES 2016930 B3 ES2016930 B3 ES 2016930B3
Authority
ES
Spain
Prior art keywords
excavator
shovel
locking
locking shovel
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 - Lifetime
Application number
ES86308323T
Other languages
English (en)
Inventor
Frederick C 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
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
Application granted granted Critical
Publication of ES2016930B3 publication Critical patent/ES2016930B3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • E02F9/2833—Retaining means, e.g. pins
    • E02F9/2841—Retaining means, e.g. pins resilient

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Earth Drilling (AREA)
ES86308323T 1985-10-24 1986-10-24 Pala excavadora y bloqueo Expired - Lifetime ES2016930B3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/791,117 US4727663A (en) 1985-10-24 1985-10-24 Excavating tooth having a lock including a basket spring

Publications (1)

Publication Number Publication Date
ES2016930B3 true ES2016930B3 (es) 1990-12-16

Family

ID=25152746

Family Applications (1)

Application Number Title Priority Date Filing Date
ES86308323T Expired - Lifetime ES2016930B3 (es) 1985-10-24 1986-10-24 Pala excavadora y bloqueo

Country Status (7)

Country Link
US (1) US4727663A (es)
EP (1) EP0222545B1 (es)
AU (1) AU582478B2 (es)
CA (1) CA1280137C (es)
DE (1) DE3670113D1 (es)
ES (1) ES2016930B3 (es)
GB (1) GB2184482B (es)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5068986A (en) * 1990-08-30 1991-12-03 Esco Corporation Excavating tooth point particularly suited for large dragline buckets
US5075986A (en) * 1991-02-08 1991-12-31 H & L Tooth Company Attachment assembly for excavation teeth
CA2124836C (en) * 1991-12-20 1996-11-12 Brian J. Hutchins Attachments for excavating bucket
US5272824A (en) * 1993-05-10 1993-12-28 Caterpillar Inc. Tooth assembly with leaf spring retainer
US5765301A (en) * 1996-08-05 1998-06-16 H&L Tooth Company Retention apparatus for a ground engaging tool
US5852888A (en) * 1996-11-08 1998-12-29 Caterpillar Inc. Apparatus for protecting a base of a bucket of an earth working machine
US6079132A (en) * 1997-09-26 2000-06-27 H&L Tooth Co. Excavating tooth assembly
US5966849A (en) * 1997-11-07 1999-10-19 Columbia Steel Casting Co., Inc. Lock system for excavating tooth point and adapter and for rigging
US5937551A (en) * 1997-11-07 1999-08-17 Columbia Steel Casting Co., Inc. Lock system for excavating tooth point and adapter
US5909962A (en) * 1997-11-26 1999-06-08 Caterpillar Inc. Tip assembly for an edge of an implement of a work machine
ES2146541B1 (es) 1998-06-08 2001-04-01 Metalogenia Sa Dispositivo para el acoplamiento de dientes de excavadoras.
ES2146174B1 (es) * 1998-07-03 2002-01-16 Metalogenia Sa Acoplamiento para dientes de excavadoras y similares.
US6119378A (en) * 1999-04-05 2000-09-19 Pippins; Sherlock Replaceable machine part retention system
US6374521B1 (en) 1999-04-05 2002-04-23 Trn Business Trust Apparatus and method for coupling an excavation tooth assembly
US6467203B2 (en) 1999-04-05 2002-10-22 Trn Business Trust Removable tooth assembly retention system and method
ES2158805B1 (es) * 1999-10-01 2002-04-01 Metalogenia Sa Perfeccionamientos en los acoplamientos para dientes de maquinas para movimiento de tierras.
WO2001026855A1 (en) * 1999-10-13 2001-04-19 Auges S.R.L. Self-aligning connection device of detachable type
US20030007831A1 (en) * 2001-07-06 2003-01-09 Lian Aaron B. Lock with internal retainer
US6467204B1 (en) 2001-08-09 2002-10-22 Trn Business Trust Adapter assembly having multiple retainer pins
US6574892B2 (en) 2001-09-05 2003-06-10 Trn Business Trust Retainer pin having an internal secondary retainer pin
US6799387B2 (en) 2002-01-29 2004-10-05 Trn Business Trust Removable adapter assembly having a retractable insert
US6757995B2 (en) 2002-07-12 2004-07-06 Trn Business Trust System and method for coupling excavation equipment components
US7036249B2 (en) 2003-05-22 2006-05-02 Trn Business Trust Tooth adapter having an elastomeric clamp assembly and method for using same
JP5022599B2 (ja) * 2003-12-05 2012-09-12 メタロヘニア，エセ．ア． 掘削アセンブリ、および土壌および石のような物質を動かすための機器に適用可能なその構成要素
US7032334B2 (en) * 2004-05-28 2006-04-25 Trn Business Trust System and method for coupling excavation equipment components
WO2006059043A1 (fr) 2004-12-02 2006-06-08 Predac Ensemble d'accouplement entre des pieces d'usure sur des outils supports pour equipements d'engins de travaux publics
FR2878870B1 (fr) * 2004-12-02 2008-12-05 Predac Sarl Ensemble d'accouplement entre des pieces d'usure sur des outils supports pour equipement d'engins de travaux publics
US8061064B2 (en) 2007-05-10 2011-11-22 Esco Corporation Wear assembly for excavating equipment
CA2686620C (en) * 2007-05-10 2016-02-16 Esco Corporation Wear assembly for excavating equipment
US20090277050A1 (en) * 2008-05-06 2009-11-12 Esco Corporation Wear Assembly For Excavating Equipment
UA106391C2 (ru) * 2009-10-30 2014-08-26 Эско Корпорейшн Сменный комплект для землеройного оборудования
US8387290B2 (en) * 2010-09-08 2013-03-05 Hensley Industries, Inc. Connector pin assembly with dual function outer end portions, and associated ground engaging apparatus
FR2979646B1 (fr) * 2011-09-01 2013-10-04 Afe Metal Systeme mecanique comprenant un dispositif de liaison entre une piece d'usure et son support, godet d'engin de travaux publics et procede de mise en oeuvre d'un tel systeme
FR2979648B1 (fr) * 2011-09-01 2013-09-27 Afe Metal Systeme mecanique comprenant un dispositif de liaison entre une piece d'usure et son support, godet d'engin de travaux publics et procede de mise en oeuvre d'un tel systeme
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
US9228324B2 (en) 2013-08-01 2016-01-05 Caterpillar Inc. Ground engaging tool assembly
US9290914B2 (en) * 2013-08-01 2016-03-22 Caterpillar Inc. Ground engaging tool assembly
BE1022982B1 (fr) * 2014-07-03 2016-10-26 Magotteaux International S.A. Ensemble de dent et adaptateur, systeme de verrouillage
CN105328600B (zh) * 2015-11-28 2017-04-26 沈阳飞机工业（集团）有限公司 一种球头随动定位锁紧机构
US10544568B2 (en) 2016-05-16 2020-01-28 Caterpillar Inc. Retainer sleeve for ground engaging tools
CN114277881B (zh) * 2016-09-09 2023-11-17 久益环球地表采矿公司 地面接合工具锁定系统
US11149415B2 (en) * 2018-11-16 2021-10-19 Caterpillar Inc. Work implement assembly using a center adapter mating with a notched base edge
CN116163363A (zh) 2019-02-08 2023-05-26 爱斯科集团有限责任公司 用于土方作业设备的耐磨组件
US11225779B2 (en) * 2019-06-03 2022-01-18 Caterpillar Inc. Retainer sleeve
US11365530B2 (en) * 2019-06-03 2022-06-21 Caterpillar Inc. Retainer sleeve
US11174890B1 (en) 2020-05-08 2021-11-16 Caterpillar Inc. Fastener retaining component

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126654A (en) * 1964-03-31 Locking device for excavating tooth
US2483032A (en) * 1945-06-06 1949-09-27 Electric Steel Foundry Excavating tooth
US2669153A (en) * 1949-11-04 1954-02-16 Tooth H & L Co Resilient coupling pin
US2936538A (en) * 1954-12-15 1960-05-17 American Steel Foundries Dipper tooth assembly
US2846790A (en) * 1955-01-13 1958-08-12 Electric Steel Foundry Co Tooth assembly
US2860861A (en) * 1957-01-24 1958-11-18 Caterpillar Tractor Co Ripper tooth construction having stop member to prevent wedging of tooth to shank
US2919506A (en) * 1958-04-21 1960-01-05 Electric Steel Foundry Co Excavating tooth and base support therefor
US3085635A (en) * 1959-08-07 1963-04-16 Harry G Livermore Ground-rooting tooth and its mounting
US2994141A (en) * 1959-12-08 1961-08-01 Stephenson Ferrald Daniel Keeper
US3012345A (en) * 1960-04-29 1961-12-12 Wausau Iron Works Snow plow
US3079710A (en) * 1961-06-22 1963-03-05 Esco Corp Ground-working tooth and method
US3106256A (en) * 1962-01-08 1963-10-08 Richard A Mcbride Excavating tooth structure
GB1091407A (en) * 1963-12-30 1967-11-15 Illinois Tool Works Bushes
US3520224A (en) * 1969-02-12 1970-07-14 Hensley Equipment Co Inc Retaining pin
US3767266A (en) * 1970-08-10 1973-10-23 Cincinnati Mine Machinery Co Resilient retaining means for connecting work tools and work tool holders
US3999614A (en) * 1970-12-11 1976-12-28 Caterpillar Tractor Co. Ripper tip with inter-fitting shin guard retaining means
DE2211768A1 (de) * 1971-03-18 1972-10-05 Italsider Spa Verbindungsvorrichtung für Baggeroder Ripperzähne, besonders für zweiteilige Bagger
GB1343627A (en) * 1971-12-22 1974-01-16 Olympic Fastening Systems Spherical bearing construction and method of fibricating the same
US3832977A (en) * 1972-05-05 1974-09-03 L Ladewig Feeding device
US4136469A (en) * 1975-02-21 1979-01-30 Zepf Hans Rudolf Shovel tooth
US4061432A (en) * 1976-04-22 1977-12-06 Esco Corporation Releasable lock for excavating tooth
FR2381137A1 (fr) * 1977-02-18 1978-09-15 Esco Corp Dent excavatrice pour godet de chargeuse sur pneumatiques ou analogue
US4087928A (en) * 1977-04-07 1978-05-09 International Harvester Company Multi-sectional resilient retainer for excavating tooth
US4317300A (en) * 1979-09-20 1982-03-02 Esco Corporation Earth working tooth with wear cap
US4326348A (en) * 1980-07-30 1982-04-27 Esco Corporation Excavating tooth assembly
US4428131A (en) * 1982-04-26 1984-01-31 Esco Corporation Excavating tooth

Also Published As

Publication number Publication date
GB2184482A (en) 1987-06-24
GB8625538D0 (en) 1986-11-26
US4727663A (en) 1988-03-01
AU582478B2 (en) 1989-03-23
AU6438886A (en) 1987-04-30
EP0222545B1 (en) 1990-04-04
EP0222545A1 (en) 1987-05-20
GB2184482B (en) 1988-11-30
CA1280137C (en) 1991-02-12
DE3670113D1 (de) 1990-05-10

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