BE854624A - Dispositif de verrouillage demontable pour dents d'excavation - Google Patents

Dispositif de verrouillage demontable pour dents d'excavation

Info

Publication number
BE854624A
BE854624A BE177569A BE177569A BE854624A BE 854624 A BE854624 A BE 854624A BE 177569 A BE177569 A BE 177569A BE 177569 A BE177569 A BE 177569A BE 854624 A BE854624 A BE 854624A
Authority
BE
Belgium
Prior art keywords
locking device
removable locking
excavation teeth
excavation
teeth
Prior art date
Application number
BE177569A
Other languages
English (en)
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 BE854624A publication Critical patent/BE854624A/fr

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
    • 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
    • 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)
BE177569A 1976-04-22 1977-05-13 Dispositif de verrouillage demontable pour dents d'excavation BE854624A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/679,210 US4061432A (en) 1976-04-22 1976-04-22 Releasable lock for excavating tooth

Publications (1)

Publication Number Publication Date
BE854624A true BE854624A (fr) 1977-09-01

Family

ID=24726008

Family Applications (1)

Application Number Title Priority Date Filing Date
BE177569A BE854624A (fr) 1976-04-22 1977-05-13 Dispositif de verrouillage demontable pour dents d'excavation

Country Status (2)

Country Link
US (1) US4061432A (fr)
BE (1) BE854624A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4267653A (en) * 1980-01-16 1981-05-19 Esco Corporation Locking device for excavating equipment
US4282665A (en) * 1980-02-06 1981-08-11 Dresser Industries, Inc. Excavator tooth assembly
FR2500030A2 (fr) * 1981-02-16 1982-08-20 Poncin Andre Perfectionnements aux dents de godets de pelles mecaniques
DE3315024A1 (de) * 1983-04-26 1984-10-31 Liebherr-France S.A., Colmar-Cedex Zahn fuer greifer, loeffel oder schaufeln von hydraulikbaggern, ladern oder dergleichen
US4716668A (en) * 1985-10-24 1988-01-05 Esco Corporation Excavating tooth point for use with basket spring retainer
US4727663A (en) * 1985-10-24 1988-03-01 Esco Corporation Excavating tooth having a lock including a basket spring
US5331754A (en) * 1993-03-29 1994-07-26 Gh Hensley Industries, Inc. Resilient, ratcheted wedge and spool retaining structure for an excavation tooth
WO2012016251A1 (fr) * 2010-07-26 2012-02-02 Krzysztof Ludwik Troszczynski Système de pièce d'usure

Family Cites Families (6)

* 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
US3082555A (en) * 1960-08-26 1963-03-26 Esco Corp Wear cap for excavating tooth
US3079710A (en) * 1961-06-22 1963-03-05 Esco Corp Ground-working tooth and method
US3572785A (en) * 1969-12-22 1971-03-30 Minneapolis Electric Steel Cas Connecting apparatus for power shovel tooth adapters
US3839806A (en) * 1973-01-08 1974-10-08 Esco Corp Two-piece router bit assembly

Also Published As

Publication number Publication date
US4061432A (en) 1977-12-06

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: ESCO CORP.

Effective date: 19910531