AT350981B - Halterung zur loesbaren befestigung einer rueck- waerts mit einer huelse versehenen zahnspitze eines baggerzahns - Google Patents

Halterung zur loesbaren befestigung einer rueck- waerts mit einer huelse versehenen zahnspitze eines baggerzahns

Info

Publication number
AT350981B
AT350981B AT631376A AT631376A AT350981B AT 350981 B AT350981 B AT 350981B AT 631376 A AT631376 A AT 631376A AT 631376 A AT631376 A AT 631376A AT 350981 B AT350981 B AT 350981B
Authority
AT
Austria
Prior art keywords
tooth
sleeved
holder
removable attachment
excavator
Prior art date
Application number
AT631376A
Other languages
English (en)
Other versions
ATA631376A (de
Inventor
Dieter Ing Schwappach
Original Assignee
Orenstein & Koppel Ag
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 Orenstein & Koppel Ag filed Critical Orenstein & Koppel Ag
Publication of ATA631376A publication Critical patent/ATA631376A/de
Application granted granted Critical
Publication of AT350981B publication Critical patent/AT350981B/de

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
    • Y10T403/7086—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)
  • Earth Drilling (AREA)
AT631376A 1975-10-21 1976-08-25 Halterung zur loesbaren befestigung einer rueck- waerts mit einer huelse versehenen zahnspitze eines baggerzahns AT350981B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752547019 DE2547019B1 (de) 1975-10-21 1975-10-21 Halterung zur loesbaren befestigung der zahnspitze eines baggerzahns

Publications (2)

Publication Number Publication Date
ATA631376A ATA631376A (de) 1978-11-15
AT350981B true AT350981B (de) 1979-06-25

Family

ID=5959634

Family Applications (1)

Application Number Title Priority Date Filing Date
AT631376A AT350981B (de) 1975-10-21 1976-08-25 Halterung zur loesbaren befestigung einer rueck- waerts mit einer huelse versehenen zahnspitze eines baggerzahns

Country Status (11)

Country Link
US (1) US4077729A (de)
JP (1) JPS5251701A (de)
AT (1) AT350981B (de)
AU (1) AU1885376A (de)
BE (1) BE847391A (de)
BR (1) BR7606953A (de)
CA (1) CA1054184A (de)
DE (1) DE2547019B1 (de)
FR (1) FR2328807A1 (de)
GB (1) GB1549248A (de)
IT (1) IT1074703B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4516340A (en) * 1983-06-06 1985-05-14 Launder Richard L Attachment assembly for excavation teeth
DE3611493A1 (de) * 1986-04-05 1987-10-15 Orenstein & Koppel Ag Grabschaufel fuer bagger
US4823487A (en) * 1987-07-30 1989-04-25 Gh Hensley Industries, Inc. Resilient flex pin apparatus for excavating tooth point and adapter assemblies
US5806215A (en) * 1992-04-07 1998-09-15 Carol Thelma Matthews Excavator tooth retaining assembly
DE69638100D1 (de) * 1996-11-15 2010-01-28 Combi Wear Parts Ab Zahnanordnung
US20120304507A1 (en) * 2011-06-01 2012-12-06 Jung-Ching Ko Structure of Bucket Tooth for Construction Tools
US9388553B2 (en) * 2013-05-31 2016-07-12 Caterpillar Inc. Retainer systems for ground engaging tools
US9840829B2 (en) * 2015-12-01 2017-12-12 Srj, Inc. Flex pin
US10400427B2 (en) * 2017-05-31 2019-09-03 Srj, Inc. Flex pin

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2772492A (en) * 1953-02-12 1956-12-04 American Brake Shoe Co Retainer pins for dipper teeth
DE1074329B (de) * 1955-05-13 1960-01-28 H and L Tooth Company, Montebello, Calif. (V. St. A.) Haltestift
US3520224A (en) * 1969-02-12 1970-07-14 Hensley Equipment Co Inc Retaining pin
US3526049A (en) * 1969-06-17 1970-09-01 Irvin H Nichols Retainer pin for earth engaging member
US3675350A (en) * 1970-04-13 1972-07-11 Amsted Ind Inc Dipper tooth assembly
ES171010Y (es) * 1971-07-20 1972-07-16 Elementos Para Traccion Dispositivo perfeccionado de fijacion de dientes a porta- dientes en maquinas de movimiento de tierras.

Also Published As

Publication number Publication date
CA1054184A (en) 1979-05-08
GB1549248A (en) 1979-08-01
US4077729A (en) 1978-03-07
IT1074703B (it) 1985-04-20
BE847391A (fr) 1977-02-14
FR2328807B1 (de) 1979-06-08
BR7606953A (pt) 1977-08-30
AU1885376A (en) 1978-04-27
ATA631376A (de) 1978-11-15
JPS5251701A (en) 1977-04-25
FR2328807A1 (fr) 1977-05-20
DE2547019B1 (de) 1977-04-21

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties