MX166531B - Metodo para la instalacion de una punta de diente, para fines de mineria - Google Patents

Metodo para la instalacion de una punta de diente, para fines de mineria

Info

Publication number
MX166531B
MX166531B MX018053A MX1805389A MX166531B MX 166531 B MX166531 B MX 166531B MX 018053 A MX018053 A MX 018053A MX 1805389 A MX1805389 A MX 1805389A MX 166531 B MX166531 B MX 166531B
Authority
MX
Mexico
Prior art keywords
nose
adjacent
walls
generally
metal body
Prior art date
Application number
MX018053A
Other languages
English (en)
Inventor
John S Kreitzberg
Herbert E Jones
Terry L Briscoe
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 MX166531B publication Critical patent/MX166531B/es

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00Drill bits
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F9/00Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/28Small metalwork for digging elements, e.g. teeth scraper bits
    • E02F9/2808Teeth
    • E02F9/2816Mountings therefor
    • E02F9/2833Retaining means, e.g. pins
    • E02F9/2841Retaining means, e.g. pins resilient
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00Joints and connections
    • Y10T403/59Manually releaseable latch type
    • Y10T403/598Transversely sliding pin
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00Joints and connections
    • Y10T403/70Interfitted members
    • Y10T403/7075Interfitted members including discrete retainer
    • Y10T403/7077Interfitted members including discrete retainer for telescoping members
    • Y10T403/7079Transverse pin
    • Y10T403/7086Wedge pin

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Food-Manufacturing Devices (AREA)

Abstract

La presente invención se refiere a un método para instalar una nueva punta de diente, en un adaptador utilizado, adaptador que constituye un cuerpo de metal unitario, relativamente alargado, que tiene una nariz que se proyecta hacia adelante, presente por un extremo, definiéndose esta nariz por las paredes inferior y superior flanqueadas por paredes laterales, convergentes levemente hacia adelante, siendo la pared superior e inferior, adyacentes a la parte posterior de la nariz, superficies parciales de revolución, generada alrededor de una generatriz vertical, situada adyacente a la parte posterior de la nariz, quedando la pared de nariz superior e inferior, generalmente en posición horizontal, adyacente al extremo delantero de la nariz, para proveer superficies estabilizadoras, contra los componentes de empuje negativos de una carga de viga, estando equipadas las partes superior e inferior, adyacentes aunque espaciadas de la parte posterior de la nariz, con una abertura con núcleo, extendida verticalmente, para la recepción de un pasador de trabado, teniendo la abertura para pasador, una pared posterior generalmente vertical y estando agrandado hacia adelante, para recibir un cierre resiliente, el cual tiene 4 insertos cilíndricos espaciados verticalmente y proyectados hacia atrás, adaptados para enfrentarse al pasador de trabado, método que incluye; proveer una nueva punta de diente, que incluye un cuerpo metálico unitario, relativamente alargado, generalmente en forma de cuña, que tiene un borde excavador en su extremo delantero y un casquillo, que se extiende hacia adelante, desde su extremo posterior.
MX018053A 1988-10-20 1989-10-20 Metodo para la instalacion de una punta de diente, para fines de mineria MX166531B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/260,080 US4903420A (en) 1988-10-20 1988-10-20 Mining tooth point

Publications (1)

Publication Number Publication Date
MX166531B true MX166531B (es) 1993-01-14

Family

ID=22987689

Family Applications (1)

Application Number Title Priority Date Filing Date
MX018053A MX166531B (es) 1988-10-20 1989-10-20 Metodo para la instalacion de una punta de diente, para fines de mineria

Country Status (19)

Country Link
US (1) US4903420A (es)
EP (1) EP0369191B1 (es)
JP (1) JPH076218B2 (es)
KR (1) KR950007798B1 (es)
CN (1) CN1015722B (es)
AR (1) AR248298A1 (es)
AT (1) ATE119230T1 (es)
AU (1) AU617545B2 (es)
BR (1) BR8905344A (es)
CA (1) CA2000900C (es)
DE (1) DE68921419T2 (es)
ES (1) ES2070879T3 (es)
MX (1) MX166531B (es)
MY (1) MY104470A (es)
NZ (1) NZ231100A (es)
PH (1) PH25832A (es)
PT (1) PT92057B (es)
TR (1) TR24262A (es)
ZA (1) ZA897914B (es)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5317894A (en) * 1993-03-12 1994-06-07 Rockford Products Corporation Quick change insert system
ZA946878B (en) * 1993-09-08 1995-04-24 Keech Castings Australia Hydraulic fastening device and method
US5456029A (en) * 1993-11-01 1995-10-10 Caterpillar Inc. Tooth to adapter coupler
US5937550A (en) * 1995-12-11 1999-08-17 Esco Corporation Extensible lock
US5709043A (en) * 1995-12-11 1998-01-20 Esco Corporation Excavating tooth
US6234579B1 (en) * 1999-04-07 2001-05-22 Kennametal Pc Inc. Cutting tool holder retention assembly
FR2792343B1 (fr) * 1999-04-19 2001-06-22 Charles Pasqualini Dispositif de liaison entre des pieces d'usure aux extremites d'outils et receptacles en usage sur les engins et materiels de travaux publics
ES2158805B1 (es) * 1999-10-01 2002-04-01 Metalogenia Sa Perfeccionamientos en los acoplamientos para dientes de maquinas para movimiento de tierras.
US20040107608A1 (en) * 2002-12-04 2004-06-10 Thomas Meyers Improvements in excavator teeth
BRPI0418595B1 (pt) * 2004-03-30 2015-07-07 Metalogenia Sa Dispositivo removível para fixação de duas peças mecânicas, parte fêmea para ser unida a uma parte macho e contendo pelo menos um furo para a introdução de um pino e parte macho para ser acoplada a uma parte fêmea e que tem um invólucro dentro para receber um pino
WO2008119102A1 (en) 2007-03-29 2008-10-09 Cqms Pty Ltd Mounting of wear members
US8468725B2 (en) 2007-04-03 2013-06-25 Cqms Pty Ltd Mounting pin assembly for an excavator wear member
US20110058894A1 (en) * 2008-04-18 2011-03-10 Cqms Pty Ltd A lock assembly for an excavator wear member
AU2010330673B2 (en) * 2009-12-11 2013-05-16 Cqms Pty Ltd A lock assembly for an excavator wear member
WO2013033751A1 (en) 2011-09-08 2013-03-14 Cqms Pty Ltd A lock assembly for an excavator wear member
PE20142050A1 (es) 2011-12-08 2014-12-16 Cqms Pty Ltd Un montaje de desgaste para excavadora
JP5373169B1 (ja) 2012-10-10 2013-12-18 株式会社小松製作所 掘削爪および掘削爪用ボディ
JP6065893B2 (ja) * 2014-10-31 2017-01-25 コベルコ建機株式会社 ツース固定部材
CN104452871B (zh) * 2014-11-29 2017-08-08 宁波市鄞州精铸五金厂 改良结构的挖掘机斗齿
CN108505580B (zh) * 2018-03-27 2023-12-26 浙江澳德耐磨零部件有限公司 一种挖掘机和疏浚机械用齿头结构
CN110439887B (zh) * 2019-08-15 2021-11-23 成都工合科技有限公司 一种螺栓式月牙形锁紧装置
WO2021183834A1 (en) 2020-03-11 2021-09-16 Bierwith Robert S Fasteners and fastener systems

Family Cites Families (13)

* 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
US2919506A (en) * 1958-04-21 1960-01-05 Electric Steel Foundry Co Excavating tooth and base support therefor
US3079710A (en) * 1961-06-22 1963-03-05 Esco Corp Ground-working tooth and method
US3410010A (en) * 1965-10-05 1968-11-12 Abex Corp Dipper tooth
US3406471A (en) * 1966-08-11 1968-10-22 Duplessis Gerard Digger tooth locking pin
FR1604299A (es) * 1968-12-18 1971-10-11
FR2377488A1 (fr) * 1977-01-14 1978-08-11 Poncin Andre Perfectionnements aux dents de godets de pelles mecaniques
FR2381137A1 (fr) * 1977-02-18 1978-09-15 Esco Corp Dent excavatrice pour godet de chargeuse sur pneumatiques ou analogue
US4335532A (en) * 1980-04-28 1982-06-22 Esco Corporation Excavating tooth
FR2500030A2 (fr) * 1981-02-16 1982-08-20 Poncin Andre Perfectionnements aux dents de godets de pelles mecaniques
SE445125B (sv) * 1981-03-26 1986-06-02 Bofors Ab Slitdelssystem for jordbearbetningsmaskiner
JPH0540130Y2 (es) * 1987-05-11 1993-10-12
US4823487A (en) * 1987-07-30 1989-04-25 Gh Hensley Industries, Inc. Resilient flex pin apparatus for excavating tooth point and adapter assemblies

Also Published As

Publication number Publication date
EP0369191A2 (en) 1990-05-23
PH25832A (en) 1991-11-05
CN1041984A (zh) 1990-05-09
BR8905344A (pt) 1990-05-22
MY104470A (en) 1994-04-30
JPH076218B2 (ja) 1995-01-30
NZ231100A (en) 1991-05-28
KR950007798B1 (ko) 1995-07-18
ZA897914B (en) 1990-07-25
PT92057A (pt) 1990-04-30
EP0369191B1 (en) 1995-03-01
PT92057B (pt) 1998-07-31
ATE119230T1 (de) 1995-03-15
CN1015722B (zh) 1992-03-04
DE68921419D1 (de) 1995-04-06
JPH02164942A (ja) 1990-06-25
AU4350289A (en) 1990-04-26
AU617545B2 (en) 1991-11-28
KR900006637A (ko) 1990-05-08
CA2000900C (en) 1994-09-20
ES2070879T3 (es) 1995-06-16
AR248298A1 (es) 1995-07-12
TR24262A (tr) 1991-07-29
DE68921419T2 (de) 1995-10-19
EP0369191A3 (en) 1990-06-13
US4903420A (en) 1990-02-27
CA2000900A1 (en) 1990-04-20

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