ES263191U - "disposicion perfeccionada de fijacion de dientes en excavadoras y-o similares". - Google Patents

"disposicion perfeccionada de fijacion de dientes en excavadoras y-o similares".

Info

Publication number
ES263191U
ES263191U ES1982263191U ES263191U ES263191U ES 263191 U ES263191 U ES 263191U ES 1982263191 U ES1982263191 U ES 1982263191U ES 263191 U ES263191 U ES 263191U ES 263191 U ES263191 U ES 263191U
Authority
ES
Spain
Prior art keywords
tooth
excavator bucket
bucket teeth
pin
shovel excavator
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.)
Granted
Application number
ES1982263191U
Other languages
English (en)
Other versions
ES263191Y (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of ES263191U publication Critical patent/ES263191U/es
Application granted granted Critical
Publication of ES263191Y publication Critical patent/ES263191Y/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
    • 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
    • Y10T403/7086—Wedge pin

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)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Clamps And Clips (AREA)
  • Connection Of Plates (AREA)

Abstract

Disposición perfeccionada de fijación de dientes en excavadoras y/o similares, del tipo que se constituye mediante una chaveta elástica que atraviesa un alojamiento arciforme previsto en el cuerpo-soporte del diente, caracterizada porque la referida chaveta está dotada, por una parte, de sendas ondulaciones laterales entre sí correspondientes, comportando, por otra parte, un abombamiento en una de sus extremidades mientras que en la contraria lleva practicado un rebaje escalonado en cuyo fondo se ha previsto un engargantado, de modo que en el montaje de la chaveta queden determinados sendos puntos de apoyo alternativos de la misma contra las paredes del alojamiento en cooperación con el juego de encastre conjuntamente establecido por contraposición entre el abombamiento extremo contra una pared inclinada y el encaje del engargantado en el reborde o esquina de la pared correspondiente contra la que se aprieta lateralmente el escalón complementario de la chaveta que queda bloqueada en su posición definitiva.
ES1982263191U 1981-02-16 1982-02-13 "disposicion perfeccionada de fijacion de dientes en excavadoras y-o similares". Expired ES263191Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8102972A FR2500030A2 (fr) 1981-02-16 1981-02-16 Perfectionnements aux dents de godets de pelles mecaniques

Publications (2)

Publication Number Publication Date
ES263191U true ES263191U (es) 1982-07-16
ES263191Y ES263191Y (es) 1983-03-01

Family

ID=9255232

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1982263191U Expired ES263191Y (es) 1981-02-16 1982-02-13 "disposicion perfeccionada de fijacion de dientes en excavadoras y-o similares".

Country Status (7)

Country Link
US (1) US4455771A (es)
BE (1) BE892096R (es)
DE (1) DE3204585A1 (es)
ES (1) ES263191Y (es)
FR (1) FR2500030A2 (es)
GB (1) GB2093142B (es)
IT (1) IT1149650B (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE450504B (sv) * 1983-07-26 1987-06-29 Bofors Wear Parts Ab Slitdelssystem for verktyg till jordbearbetningsmaskiner
DE3440448A1 (de) * 1984-02-08 1985-08-08 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Meisselanordnung, insbesondere fuer kohlenhobel
DE3608786A1 (de) * 1986-03-15 1987-09-17 Gewerk Eisenhuette Westfalia Meisselanordnung, insbesondere fuer kohlenhobel und dgl.
US4761900A (en) * 1986-12-04 1988-08-09 Esco Corporation Excavating tooth assembly
US4903420A (en) * 1988-10-20 1990-02-27 Esco Corporation Mining tooth point
US5956874A (en) * 1998-05-07 1999-09-28 Columbia Steel Casting Co., Inc. Tooth assembly and lock system
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
SE0203856L (sv) * 2002-12-23 2004-02-10 Combi Wear Parts Ab Slitdelssystem för lösbar montering av slitdelar till en markberedningsmaskins verktyg
FR2914378B1 (fr) * 2007-03-30 2009-10-09 Jean Pierre Dorguin Dispositif et clavette de verrouillage.
NO334868B1 (no) * 2008-04-10 2014-06-23 Komatsu Kvx Llc Skuffesliteenhet omfattende en slitedel og en adapter
WO2021183834A1 (en) 2020-03-11 2021-09-16 Bierwith Robert S Fasteners and fastener systems

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2936538A (en) * 1954-12-15 1960-05-17 American Steel Foundries Dipper tooth assembly
GB800130A (en) * 1956-07-25 1958-08-20 Caterpillar Tractor Co Ripper tooth structure
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
US3160967A (en) * 1963-09-10 1964-12-15 Irvin H Nichols Removable blade arrangment with recesses therein for receiving support projections
US3256622A (en) * 1964-12-24 1966-06-21 William Douglas Sellers Tooth retainer assembly
DE2211768A1 (de) * 1971-03-18 1972-10-05 Italsider Spa Verbindungsvorrichtung für Baggeroder Ripperzähne, besonders für zweiteilige Bagger
US4061432A (en) * 1976-04-22 1977-12-06 Esco Corporation Releasable lock for excavating tooth
FR2377488A1 (fr) * 1977-01-14 1978-08-11 Poncin Andre Perfectionnements aux dents de godets de pelles mecaniques

Also Published As

Publication number Publication date
GB2093142B (en) 1984-12-12
ES263191Y (es) 1983-03-01
FR2500030B2 (es) 1984-06-22
DE3204585A1 (de) 1982-09-23
IT8219661A0 (it) 1982-02-15
BE892096R (fr) 1982-05-27
US4455771A (en) 1984-06-26
IT1149650B (it) 1986-12-03
DE3204585C2 (es) 1990-11-08
GB2093142A (en) 1982-08-25
FR2500030A2 (fr) 1982-08-20

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 19970519