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PE20030270A1 - Union para pieza desgastada de excavadora - Google Patents

Union para pieza desgastada de excavadora

Info

Publication number
PE20030270A1
PE20030270A1 PE2002000606A PE2002000606A PE20030270A1 PE 20030270 A1 PE20030270 A1 PE 20030270A1 PE 2002000606 A PE2002000606 A PE 2002000606A PE 2002000606 A PE2002000606 A PE 2002000606A PE 20030270 A1 PE20030270 A1 PE 20030270A1
Authority
PE
Peru
Prior art keywords
worn
slot
excavator
union
fit
Prior art date
Application number
PE2002000606A
Other languages
English (en)
Inventor
Christopher M Carpenter
Larren F Jones
David M Graf
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27004720&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PE20030270(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US09/899,535 external-priority patent/US6735890B2/en
Application filed by Esco Corp filed Critical Esco Corp
Publication of PE20030270A1 publication Critical patent/PE20030270A1/es

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
    • 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
    • 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
    • E02F9/2825—Mountings therefor using adapters
    • 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
    • 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
    • E02F9/2883—Wear elements for buckets or implements in general
    • 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
    • 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
    • F16B2200/69—Redundant disconnection blocking means
    • F16B2200/71—Blocking disengagement of catches or keys
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/70—Interfitted members
    • Y10T403/7018—Interfitted members including separably interposed key

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Earth Drilling (AREA)
  • Mechanical Operated Clutches (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Abstract

SE REFIERE A UNA PIEZA DESGASTADA PARA EL USO EN EXCAVACION QUE COMPRENDE: 1)UN CUERPO QUE TIENE UN EXTREMO DE TRABAJO ANTERIOR Y UN EXTREMO DE MONTAJE POSTERIOR, EL CUAL TIENE UN CASQUILLO DE ABERTURA POSTERIOR PARA DAR CABIDA A UNA PUNTA DE UN ADAPTADOR; Y, 2)AL MENOS UNA OREJA QUE SE EXTIENDE HACIA ATRAS DESDE EL CUERPO QUE TIENE UNA RANURA AHUSADA PARA DAR CABIDA AL SEGURO MEDIANTE EL CUAL LA PIEZA DESGASTADA SE FIJA EN EL ADAPTADOR. DONDE, LA RANURA INCLUYE PAREDES ANTERIORES Y POSTERIORES QUE CONVERGEN, SIENDO LA PARED ANTERIOR CURVA Y LA POSTERIOR LINEAL. SE REFIERE TAMBIEN A UN MONTAJE DE PIEZAS DESGASTADAS QUE COMPRENDE: a)UNA ESTRUCTURA DE APOYO; b)UNA PIEZA DESGASTADA TAL COMO LA DESCRITA ANTERIORMENTE; Y, c)UN SEGURO QUE DA CABIDA A LA RANURA MEDIANTE EL CUAL (b) SE SUJETA A (a)
PE2002000606A 2001-07-06 2002-07-05 Union para pieza desgastada de excavadora PE20030270A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/899,535 US6735890B2 (en) 2001-07-06 2001-07-06 Wear assembly
US36984602P 2002-04-05 2002-04-05

Publications (1)

Publication Number Publication Date
PE20030270A1 true PE20030270A1 (es) 2003-04-29

Family

ID=27004720

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2002000606A PE20030270A1 (es) 2001-07-06 2002-07-05 Union para pieza desgastada de excavadora

Country Status (20)

Country Link
EP (1) EP1404925B1 (es)
JP (4) JP4727920B2 (es)
KR (2) KR100992643B1 (es)
CN (1) CN100338316C (es)
AR (2) AR034738A1 (es)
AT (1) ATE452248T1 (es)
AU (1) AU2002320130B2 (es)
BR (1) BR0210854B1 (es)
CA (1) CA2451306C (es)
DE (1) DE60234771D1 (es)
DK (1) DK1404925T3 (es)
ES (1) ES2336897T3 (es)
MX (1) MXPA04000163A (es)
MY (1) MY135424A (es)
NO (1) NO336692B1 (es)
NZ (1) NZ530392A (es)
PE (1) PE20030270A1 (es)
PT (1) PT1404925E (es)
WO (1) WO2003004782A2 (es)
ZA (1) ZA200400020B (es)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK1404925T3 (da) * 2001-07-06 2010-03-15 Esco Corp Kobling til en sliddel til en gravemaskine
UA94416C2 (ru) * 2005-08-30 2011-05-10 Еско Корпорейшн Узел срабатывания для экскаваторных машин
PL2902552T3 (pl) * 2006-03-30 2021-01-11 Esco Group Llc Człon zużywalny dla sprzętu kopiącego
CA2661786C (en) * 2006-09-01 2014-01-28 Angel Martinez Tooth and adaptor for dredging machine
ES2719133T3 (es) * 2007-05-10 2019-07-08 Esco Group Llc Miembro de desgaste y conjunto de desgaste para equipo de excavación
KR101013136B1 (ko) * 2009-02-25 2011-02-10 상 택 임 형광등 낙하 방지구의 조립구조
WO2011088511A1 (en) * 2010-01-20 2011-07-28 Bradken Resources Pty Limited Excavation tooth assembly
JOP20200150A1 (ar) * 2011-04-06 2017-06-16 Esco Group Llc قطع غيار بأوجه مقواه باستخدام عملية التقسية المصلدة والطريقة والتجميع المرافق للتصنيع
MY181319A (en) * 2011-11-23 2020-12-21 Esco Group Llc Wear assembly
SG11201403315YA (en) 2012-01-31 2014-09-26 Esco Corp Wear resistant material and system and method of creating a wear resistant material
US8819967B2 (en) * 2012-03-21 2014-09-02 Hensley Industries, Inc. Adapter stabilization structure for bucket lip
ITBS20120065A1 (it) * 2012-04-16 2013-10-17 Usco S P A Dente e assieme di usura per una macchina movimento terra
US9139984B2 (en) * 2013-07-30 2015-09-22 Caterpillar Inc. Retainer systems for ground engaging tools
EP2913441A1 (en) * 2014-02-27 2015-09-02 Metalogenia Research & Technologies S.L. A locking device for the wear assembly of an earth moving machine
NO336855B1 (no) * 2014-03-12 2015-11-16 Kverneland Group Operations Norway As Låseanordning for slitedel
US9499958B2 (en) * 2014-05-15 2016-11-22 Caterpillar Inc. Replaceable wear member and replaceable wear member system
DE102014112539A1 (de) 2014-09-01 2016-03-03 Wirtgen Gmbh Verschleißschutzkappe
BR112018072566B1 (pt) * 2016-05-05 2023-01-03 Esco Group Llc Membro de desgaste e conjunto de desgaste para equipamento de terraplenagem
EA202092188A1 (ru) * 2016-06-13 2021-03-31 ЭСКО ГРУП ЛЛСи Манипуляционная система для изнашиваемых грунтозацепляющих элементов, прикрепленных к землеройному оборудованию
US9856629B1 (en) * 2016-07-21 2018-01-02 Caterpillar Inc. Lip shroud for cast lip on a work implement
US10822770B2 (en) * 2018-05-25 2020-11-03 Caterpillar Inc. Adapter board with pry points
CN113365462B (zh) * 2021-04-19 2022-10-04 珠海雷特科技股份有限公司 免螺丝压线电源外壳

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3121289A (en) * 1962-02-23 1964-02-18 Esco Corp Retainer for excavating tooth
US3572785A (en) * 1969-12-22 1971-03-30 Minneapolis Electric Steel Cas Connecting apparatus for power shovel tooth adapters
JPS4936562B1 (es) * 1970-10-16 1974-10-02
BR6308410D0 (pt) * 1972-10-31 1974-09-05 Poclain Sa Dente substituivel para instrumento de obras publicas, admitindo uma chaveta particular
JPS5022303U (es) * 1973-06-20 1975-03-13
JPS5248401B2 (es) * 1974-04-09 1977-12-09
DE2639989C2 (de) * 1976-09-04 1982-04-29 O & K Orenstein & Koppel Ag, 1000 Berlin Lösbare Befestigung eines rückwärts mit einer Hülse versehenen Baggerzahns an einem in die Hülse eingreifenden Zahnhalter
JPS5513265U (es) * 1978-07-13 1980-01-28
JPS5926760B2 (ja) * 1980-04-28 1984-06-30 エスコ・コ−ポレ−シヨン 掘削歯
US4335532A (en) * 1980-04-28 1982-06-22 Esco Corporation Excavating tooth
US4329798A (en) * 1980-07-29 1982-05-18 Edwards Gerald D Tooth construction for digging buckets
JPS6038784Y2 (ja) * 1980-12-05 1985-11-19 株式会社小松製作所 掘削刃取付構造
SE429566B (sv) * 1982-03-22 1983-09-12 Bofors Ab Lassystem for slitdelar till jordbearbetningsverktyg
JPS5992772U (ja) * 1982-12-14 1984-06-23 藤森　高根 バケツト式土工機械のバケツトにおけるエツジの保護構造
SE450504B (sv) * 1983-07-26 1987-06-29 Bofors Wear Parts Ab Slitdelssystem for verktyg till jordbearbetningsmaskiner
CN86209610U (zh) * 1986-11-29 1987-12-16 埃斯科公司 铲齿
US4761900A (en) 1986-12-04 1988-08-09 Esco Corporation Excavating tooth assembly
US4835888A (en) * 1987-05-01 1989-06-06 Hemphill Charles W Excavating tooth and holder therefor
KR970001729B1 (ko) * 1989-07-27 1997-02-14 에스코 코포레이션 굴삭 투쓰 교체 포인트
US5068986A (en) * 1990-08-30 1991-12-03 Esco Corporation Excavating tooth point particularly suited for large dragline buckets
US5088214A (en) * 1991-01-17 1992-02-18 Esco Corporation Excavator wear edge
WO1994018401A1 (en) * 1993-02-02 1994-08-18 Esco Corporation Excavating 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.
CN1204376A (zh) * 1995-12-11 1999-01-06 埃斯科公司 耐磨部件
US5709043A (en) * 1995-12-11 1998-01-20 Esco Corporation Excavating tooth
DK1404925T3 (da) * 2001-07-06 2010-03-15 Esco Corp Kobling til en sliddel til en gravemaskine

Also Published As

Publication number Publication date
CA2451306A1 (en) 2003-01-16
JP2004522027A (ja) 2004-07-22
KR101017165B1 (ko) 2011-02-25
EP1404925B1 (en) 2009-12-16
AU2007202390B2 (en) 2009-05-28
AU2002320130B2 (en) 2007-06-14
JP4727920B2 (ja) 2011-07-20
KR100992643B1 (ko) 2010-11-05
EP1404925A4 (en) 2006-03-15
JP5248638B2 (ja) 2013-07-31
KR20040030790A (ko) 2004-04-09
JP2008303711A (ja) 2008-12-18
BR0210854A (pt) 2004-07-13
AU2007202390A1 (en) 2007-06-14
ATE452248T1 (de) 2010-01-15
CN100338316C (zh) 2007-09-19
DE60234771D1 (de) 2010-01-28
MXPA04000163A (es) 2005-06-06
JP5335344B2 (ja) 2013-11-06
KR20100039439A (ko) 2010-04-15
CA2451306C (en) 2010-01-12
NZ530392A (en) 2006-03-31
JP2009019498A (ja) 2009-01-29
JP2011122426A (ja) 2011-06-23
ES2336897T3 (es) 2010-04-19
NO336692B1 (no) 2015-10-19
DK1404925T3 (da) 2010-03-15
ZA200400020B (en) 2005-06-29
PT1404925E (pt) 2010-03-04
CN1539047A (zh) 2004-10-20
AR034738A1 (es) 2004-03-17
WO2003004782A2 (en) 2003-01-16
MY135424A (en) 2008-04-30
WO2003004782A3 (en) 2003-11-06
NO20040025L (no) 2004-01-26
JP4791517B2 (ja) 2011-10-12
AR067394A2 (es) 2009-10-07
BR0210854B1 (pt) 2013-02-05
EP1404925A2 (en) 2004-04-07

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Legal Events

Date Code Title Description
FG Grant, registration