CA1069960A - Excavating tooth - Google Patents

Excavating tooth

Info

Publication number
CA1069960A
CA1069960A CA296,609A CA296609A CA1069960A CA 1069960 A CA1069960 A CA 1069960A CA 296609 A CA296609 A CA 296609A CA 1069960 A CA1069960 A CA 1069960A
Authority
CA
Canada
Prior art keywords
tooth
width
adapter
socket
teeth
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
CA296,609A
Other languages
English (en)
French (fr)
Inventor
Kerwin L. Davis
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.)
Esco Corp
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
Application granted granted Critical
Publication of CA1069960A publication Critical patent/CA1069960A/en
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
    • E02F9/2825—Mountings therefor using adapters
    • 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

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)
CA296,609A 1977-02-18 1978-02-07 Excavating tooth Expired CA1069960A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76985777A 1977-02-18 1977-02-18

Publications (1)

Publication Number Publication Date
CA1069960A true CA1069960A (en) 1980-01-15

Family

ID=25086715

Family Applications (1)

Application Number Title Priority Date Filing Date
CA296,609A Expired CA1069960A (en) 1977-02-18 1978-02-07 Excavating tooth

Country Status (12)

Country Link
JP (1) JPS53137501A (es)
AR (1) AR220531A1 (es)
AU (1) AU511771B2 (es)
BE (1) BE864091A (es)
BR (1) BR7800858A (es)
CA (1) CA1069960A (es)
DE (1) DE2806442C2 (es)
GB (1) GB1557152A (es)
MX (1) MX146374A (es)
NZ (1) NZ186480A (es)
PH (1) PH17346A (es)
ZA (1) ZA78940B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3140436A1 (de) * 1981-10-12 1983-04-21 Esco Corp., 97210 Portland, Oreg. Grabezahn
SE8306787L (sv) * 1983-12-08 1985-06-09 Rainer August Hilden Grevtand for grevmaskiner, skogskultivatorer och liknande maskiner
JPH0452286Y2 (es) * 1985-06-19 1992-12-09
US4761900A (en) * 1986-12-04 1988-08-09 Esco Corporation Excavating tooth assembly
BRPI0709884B1 (pt) 2006-03-30 2018-01-16 Esco Corporation Elemento de desgaste para fixação em um equipamento de escavação
US9670648B2 (en) 2015-08-10 2017-06-06 Caterpillar Inc. Replaceable tip systems for a tine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1808311A (en) * 1929-09-11 1931-06-02 Sabby Madonna Excavator
JPS4421570Y1 (es) * 1965-08-02 1969-09-12
US3708895A (en) * 1970-04-29 1973-01-09 Florida Machine & Foundry Co Replaceable tooth assembly
DE2022881A1 (de) * 1970-05-11 1971-12-02 Louis Villechenon Befestigungskeil fuer eine Arbeitsspitze eines Bodenbearbeitungsgeraetes
DE2238454C3 (de) * 1972-08-04 1980-02-07 Karl 3262 Auetal Schwarzkopf Stiftverriegelung, insbesondere zur Verriegelung: auswechselbarer Zahnspitzen von Baggerzähnen
CH588601A5 (es) * 1975-02-21 1977-06-15 Zepf Hans Rudolf

Also Published As

Publication number Publication date
GB1557152A (en) 1979-12-05
DE2806442C2 (de) 1985-02-07
PH17346A (en) 1984-08-01
DE2806442A1 (de) 1978-08-24
BR7800858A (pt) 1978-09-19
JPS624492B2 (es) 1987-01-30
AU511771B2 (en) 1980-09-04
JPS53137501A (en) 1978-12-01
NZ186480A (en) 1980-12-19
ZA78940B (en) 1979-02-28
AR220531A1 (es) 1980-11-14
BE864091A (fr) 1978-06-16
AU3328578A (en) 1979-08-23
MX146374A (es) 1982-06-17

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Legal Events

Date Code Title Description
MKEX Expiry