IT1051568B - Dispositivo ad elementi di ritegno per dente escavatore - Google Patents

Dispositivo ad elementi di ritegno per dente escavatore

Info

Publication number
IT1051568B
IT1051568B IT4811374A IT4811374A IT1051568B IT 1051568 B IT1051568 B IT 1051568B IT 4811374 A IT4811374 A IT 4811374A IT 4811374 A IT4811374 A IT 4811374A IT 1051568 B IT1051568 B IT 1051568B
Authority
IT
Italy
Prior art keywords
retaining device
excavator tooth
tooth retaining
excavator
tooth
Prior art date
Application number
IT4811374A
Other languages
English (en)
Original Assignee
Petersen A Gerald
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
Priority claimed from US00330050A external-priority patent/US3826024A/en
Application filed by Petersen A Gerald filed Critical Petersen A Gerald
Application granted granted Critical
Publication of IT1051568B publication Critical patent/IT1051568B/it

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Clamps And Clips (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
IT4811374A 1973-02-06 1974-02-04 Dispositivo ad elementi di ritegno per dente escavatore IT1051568B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US00330050A US3826024A (en) 1972-01-06 1973-02-06 Excavator tooth, holder and retainer
US43150974A 1974-01-07 1974-01-07

Publications (1)

Publication Number Publication Date
IT1051568B true IT1051568B (it) 1981-05-20

Family

ID=26987104

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4811374A IT1051568B (it) 1973-02-06 1974-02-04 Dispositivo ad elementi di ritegno per dente escavatore

Country Status (3)

Country Link
JP (1) JPS49111801A (it)
DE (1) DE2404751A1 (it)
IT (1) IT1051568B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4335532A (en) * 1980-04-28 1982-06-22 Esco Corporation Excavating tooth
DE3140436A1 (de) * 1981-10-12 1983-04-21 Esco Corp., 97210 Portland, Oreg. Grabezahn
GB2113177B (en) * 1982-01-08 1986-02-05 Kennametal Inc Bit and block assembly
DE3502250A1 (de) * 1985-01-24 1986-07-24 Berchem & Schaberg Gmbh, 4650 Gelsenkirchen Schneidwerkzeug fuer baggerschaufeln, radlader u.dgl.
CN101790621A (zh) * 2007-07-02 2010-07-28 悉尼大学 切削尖头及工具
UA108940C2 (uk) 2011-07-05 2015-06-25 Утримуючий пристрій, утримуюча система між охоплюючим компонентом і охоплюваним компонентом, охоплюючий компонент і охоплюваний компонент для екскаваторів і їм подібних машин

Also Published As

Publication number Publication date
JPS49111801A (it) 1974-10-24
DE2404751A1 (de) 1974-08-22

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