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ES8601369A1 - Perfeccionamientos en los dispositivos de bloqueo para piezas de desgaste de excavadoras y similares - Google Patents

Perfeccionamientos en los dispositivos de bloqueo para piezas de desgaste de excavadoras y similares

Info

Publication number
ES8601369A1
ES8601369A1 ES536503A ES536503A ES8601369A1 ES 8601369 A1 ES8601369 A1 ES 8601369A1 ES 536503 A ES536503 A ES 536503A ES 536503 A ES536503 A ES 536503A ES 8601369 A1 ES8601369 A1 ES 8601369A1
Authority
ES
Spain
Prior art keywords
lock
lock bolt
bolt
catch
opening
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
ES536503A
Other languages
English (en)
Other versions
ES536503A0 (es
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.)
Bofors Wear Parts AB
Original Assignee
Bofors Wear Parts AB
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 Bofors Wear Parts AB filed Critical Bofors Wear Parts AB
Publication of ES536503A0 publication Critical patent/ES536503A0/es
Publication of ES8601369A1 publication Critical patent/ES8601369A1/es
Expired 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
    • 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
    • Y10T403/7075—Interfitted members including discrete retainer
    • Y10T403/7077—Interfitted members including discrete retainer for telescoping members
    • Y10T403/7079—Transverse pin
    • Y10T403/7083—Transverse pin having means to prevent removal of retainer

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)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)

Abstract

ELEMENTO DE RETENCION PARA DISPOSITIVOS DE BLOQUEO EN PIEZAS DE DESGASTE DE EXCAVADORAS Y SIMILARES. COMPRENDE UN SALIENTE CILINDRICO (21) QUE QUEDA CORTADO POR UNA RANURA (20) Y TERMINA EN UN TALON (22). EL SALIENTE QUEDA APRISIONADO HACIA DENTRO DE UN ORIFICIO DEL DISPOSITIVO DE BLOQUEO ADAPTADO PARA ESTA FINALIDAD. EL ELEMENTO DE RETENCION (19) SE PROLONGA DESDE EL SALIENTE (21); MEDIANTE DOS PATAS ELASTICAS (25 26) HACIA AFUERA HACIA CADA LADO. CADA UNA DE DICHAS PATAS EN FORMA DE RESORTE TERMINA EN LAS SUPERFICIES DE BLOQUEO (27 28).
ES536503A 1983-10-04 1984-10-04 Perfeccionamientos en los dispositivos de bloqueo para piezas de desgaste de excavadoras y similares Expired ES8601369A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8305436A SE439333B (sv) 1983-10-04 1983-10-04 Laselement for slitdelar till grevskopor och liknande

Publications (2)

Publication Number Publication Date
ES536503A0 ES536503A0 (es) 1985-10-16
ES8601369A1 true ES8601369A1 (es) 1985-10-16

Family

ID=20352750

Family Applications (1)

Application Number Title Priority Date Filing Date
ES536503A Expired ES8601369A1 (es) 1983-10-04 1984-10-04 Perfeccionamientos en los dispositivos de bloqueo para piezas de desgaste de excavadoras y similares

Country Status (11)

Country Link
US (1) US4602445A (es)
JP (1) JPS6095036A (es)
AU (1) AU569545B2 (es)
CA (1) CA1247169A (es)
DE (1) DE3436309A1 (es)
ES (1) ES8601369A1 (es)
FR (1) FR2552795B1 (es)
GB (1) GB2147562B (es)
IT (1) IT1178014B (es)
SE (1) SE439333B (es)
ZA (1) ZA847741B (es)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS631068U (es) * 1986-06-17 1988-01-06
US4761900A (en) * 1986-12-04 1988-08-09 Esco Corporation Excavating tooth assembly
BR8707047A (pt) * 1987-12-17 1989-07-18 Brasil Compressores Sa Aperfeicoamento em compressor de pistao alternativo para pequenas maquinas de refrigeracao e seu processo de montagem
EP0430572A3 (en) * 1989-11-25 1991-11-21 Hahn & Kolb Gmbh & Co. Coupling
US5074062A (en) * 1990-09-10 1991-12-24 Esco Corporation Method of replacing a worn excavating tooth point
US5491915A (en) * 1991-12-16 1996-02-20 Robinson; Howard W. Locking pin apparatus
US5361520A (en) * 1991-12-16 1994-11-08 Gh Hensley Industries, Inc. Locking pin apparatus
US5233770A (en) * 1991-12-16 1993-08-10 Gh Hensley Industries, Inc. Locking pin apparatus
AU672771B2 (en) * 1991-12-20 1996-10-17 Esco Corporation Attachments for excavating bucket
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.
US5564508A (en) * 1995-08-03 1996-10-15 Caterpillar Inc. Replacable wear runner
US5806216A (en) * 1995-09-29 1998-09-15 Caterpillar Inc. Base edge cover for a bucket and apparatus for retaining same
US5836560A (en) * 1995-11-22 1998-11-17 Steelcase Inc. Articulated keyboard shelf
US5724756A (en) * 1997-01-06 1998-03-10 Caterpillar Inc. Bucket tip retention means
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
US20030007831A1 (en) * 2001-07-06 2003-01-09 Lian Aaron B. Lock with internal retainer
CA2411180C (en) 2002-10-30 2007-07-31 Knape & Vogt Manufacturing Company Adjustable support assembly for a data entry/interface device for computers or the like
US20060255653A1 (en) * 2004-09-02 2006-11-16 John Gibbins Replacement Part Assembly
EP1937905A1 (en) * 2005-06-02 2008-07-02 Brian Investments Pty Ltd Tyne replacement indicator
BR122017019348B1 (pt) * 2006-06-16 2019-01-22 Esco Corporation trava para prender peças de desgaste

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2427651A (en) * 1945-06-06 1947-09-23 Electric Steel Foundry Excavating tooth
US2870667A (en) * 1954-07-08 1959-01-27 American Brake Shoe Co Retaining key for dipper tooth parts having resilient pad
GB800130A (en) * 1956-07-25 1958-08-20 Caterpillar Tractor Co Ripper tooth structure
US3022586A (en) * 1959-05-18 1962-02-27 Gen Metals Corp Retainer for bucket teeth
US3025619A (en) * 1959-05-18 1962-03-20 Gen Metals Corp Spring retainer for bucket teeth
US3106256A (en) * 1962-01-08 1963-10-08 Richard A Mcbride Excavating tooth structure
US3368293A (en) * 1965-05-05 1968-02-13 Reserve Mining Co Locking pin for digging dipper tooth
DE1652484B1 (de) * 1967-05-08 1972-01-20 Deloro Ugine Carbone Befestigungsvorrichtung fuer eine auf einen Werkzeugschaft,insbesondere einen Schraemmeisselschaft fuer Kohlengewinnungsmaschinen aufsetzbare Schneidkappe
BR6308410D0 (pt) * 1972-10-31 1974-09-05 Poclain Sa Dente substituivel para instrumento de obras publicas, admitindo uma chaveta particular
BR7502137A (pt) * 1974-08-05 1976-08-03 Caterpillar Tractor Co Dispositivo de penetracao no terreno e meio de retencao
SE407824B (sv) * 1977-09-06 1979-04-23 Bofors Ab Laselement for slitdelar till jordbearbetningsmaskiner
AU527120B2 (en) * 1978-12-28 1983-02-17 Ralph Mckay Limited Tool fastening
US4187035A (en) * 1979-02-14 1980-02-05 Colburn Edward N Keeper pin system for shovel teeth
US4342166A (en) * 1980-07-14 1982-08-03 Ralph Mckay Limited Tool fastening
SE429566B (sv) * 1982-03-22 1983-09-12 Bofors Ab Lassystem for slitdelar till jordbearbetningsverktyg

Also Published As

Publication number Publication date
SE8305436L (sv) 1985-04-05
SE8305436D0 (sv) 1983-10-04
GB2147562A (en) 1985-05-15
JPS6095036A (ja) 1985-05-28
IT8448939A1 (it) 1986-04-03
GB2147562B (en) 1986-10-08
IT8448939A0 (it) 1984-10-03
CA1247169A (en) 1988-12-20
ES536503A0 (es) 1985-10-16
FR2552795A1 (fr) 1985-04-05
ZA847741B (en) 1985-05-29
SE439333B (sv) 1985-06-10
FR2552795B1 (fr) 1986-12-05
AU3385084A (en) 1986-04-10
AU569545B2 (en) 1988-02-04
US4602445A (en) 1986-07-29
IT1178014B (it) 1987-09-03
DE3436309A1 (de) 1985-04-18
GB8424847D0 (en) 1984-11-07

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Legal Events

Date Code Title Description
MM4A Patent lapsed

Effective date: 19960506