MX146374A - Mejoras en diente de pala mecanica para extcavacion minera y similares - Google Patents

Mejoras en diente de pala mecanica para extcavacion minera y similares

Info

Publication number
MX146374A
MX146374A MX172454A MX17245478A MX146374A MX 146374 A MX146374 A MX 146374A MX 172454 A MX172454 A MX 172454A MX 17245478 A MX17245478 A MX 17245478A MX 146374 A MX146374 A MX 146374A
Authority
MX
Mexico
Prior art keywords
mining
mechanical shovel
shovel tooth
similar excavation
excavation
Prior art date
Application number
MX172454A
Other languages
English (en)
Inventor
Kerwin Lee 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 MX146374A publication Critical patent/MX146374A/es

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)
MX172454A 1977-02-18 1978-02-16 Mejoras en diente de pala mecanica para extcavacion minera y similares MX146374A (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
MX146374A true MX146374A (es) 1982-06-17

Family

ID=25086715

Family Applications (1)

Application Number Title Priority Date Filing Date
MX172454A MX146374A (es) 1977-02-18 1978-02-16 Mejoras en diente de pala mecanica para extcavacion minera y similares

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
PT3263778T (pt) 2006-03-30 2022-02-03 Esco Group Llc Conjunto de desgaste
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
CA1069960A (en) 1980-01-15
BE864091A (fr) 1978-06-16
NZ186480A (en) 1980-12-19
DE2806442C2 (de) 1985-02-07
BR7800858A (pt) 1978-09-19
AU511771B2 (en) 1980-09-04
PH17346A (en) 1984-08-01
AR220531A1 (es) 1980-11-14
JPS53137501A (en) 1978-12-01
AU3328578A (en) 1979-08-23
JPS624492B2 (es) 1987-01-30
DE2806442A1 (de) 1978-08-24
ZA78940B (en) 1979-02-28
GB1557152A (en) 1979-12-05

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