BR7800858A - Ponta de dente escavador especialmente adaptada para resistir a tensoes de elevacao repetitivas - Google Patents

Ponta de dente escavador especialmente adaptada para resistir a tensoes de elevacao repetitivas

Info

Publication number
BR7800858A
BR7800858A BR7800858A BR7800858A BR7800858A BR 7800858 A BR7800858 A BR 7800858A BR 7800858 A BR7800858 A BR 7800858A BR 7800858 A BR7800858 A BR 7800858A BR 7800858 A BR7800858 A BR 7800858A
Authority
BR
Brazil
Prior art keywords
repeative
tensions
resist
lifting
specially adapted
Prior art date
Application number
BR7800858A
Other languages
English (en)
Portuguese (pt)
Inventor
K Davis
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 BR7800858A publication Critical patent/BR7800858A/pt

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)
BR7800858A 1977-02-18 1978-02-14 Ponta de dente escavador especialmente adaptada para resistir a tensoes de elevacao repetitivas BR7800858A (pt)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BR7800858A true BR7800858A (pt) 1978-09-19

Family

ID=25086715

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7800858A BR7800858A (pt) 1977-02-18 1978-02-14 Ponta de dente escavador especialmente adaptada para resistir a tensoes de elevacao repetitivas

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
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
CA1069960A (en) 1980-01-15
BE864091A (fr) 1978-06-16
AU3328578A (en) 1979-08-23
MX146374A (es) 1982-06-17

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