BR7403793D0 - Ferramenta para trabalhar a terra - Google Patents

Ferramenta para trabalhar a terra

Info

Publication number
BR7403793D0
BR7403793D0 BR3793/74A BR379374A BR7403793D0 BR 7403793 D0 BR7403793 D0 BR 7403793D0 BR 3793/74 A BR3793/74 A BR 3793/74A BR 379374 A BR379374 A BR 379374A BR 7403793 D0 BR7403793 D0 BR 7403793D0
Authority
BR
Brazil
Prior art keywords
land
tool
work
Prior art date
Application number
BR3793/74A
Other languages
English (en)
Inventor
E Helton
Original Assignee
Caterpillar Tractor Co
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 Caterpillar Tractor Co filed Critical Caterpillar Tractor Co
Publication of BR7403793D0 publication Critical patent/BR7403793D0/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
    • E02F9/285—Teeth characterised by the material used
BR3793/74A 1973-05-21 1974-05-09 Ferramenta para trabalhar a terra BR7403793D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US36247573A 1973-05-21 1973-05-21

Publications (1)

Publication Number Publication Date
BR7403793D0 true BR7403793D0 (pt) 1974-12-24

Family

ID=23426257

Family Applications (1)

Application Number Title Priority Date Filing Date
BR3793/74A BR7403793D0 (pt) 1973-05-21 1974-05-09 Ferramenta para trabalhar a terra

Country Status (7)

Country Link
JP (1) JPS5035904A (pt)
BR (1) BR7403793D0 (pt)
CA (1) CA1007047A (pt)
DE (1) DE2423963A1 (pt)
GB (1) GB1467326A (pt)
IT (1) IT1011443B (pt)
ZA (1) ZA743139B (pt)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52124456A (en) * 1976-04-14 1977-10-19 Sumitomo Heavy Industries Method of correcting strip plate and apparatus for executing same
JPS52130458A (en) * 1976-04-26 1977-11-01 Ishikawajima Harima Heavy Ind Rolling device provided with form correcting tool
JPS5343665A (en) * 1976-10-01 1978-04-19 Sumitomo Heavy Industries Band plate straightening machine
US4086966A (en) * 1976-12-20 1978-05-02 Caterpillar Tractor Co. Composite ground engaging tool
GB1601904A (en) * 1977-04-07 1981-11-04 Kennametal Inc Earthworking tools
US4128132A (en) * 1977-09-01 1978-12-05 Caterpillar Tractor Co. Ground-engaging tool inserts with angled edges
JPS6154066U (pt) * 1984-09-12 1986-04-11
US4680062A (en) * 1985-12-02 1987-07-14 Allegheny Ludlum Corporation Method for reducing core losses of grain-oriented silicon steel using liquid jet scribing
US4737203A (en) * 1985-12-02 1988-04-12 Allegheny Ludlum Corporation Method for reducing core losses of grain-oriented silicon steel using liquid jet scribing
US4770253A (en) * 1987-02-20 1988-09-13 Kennametal Inc. Grader blade with tiered inserts on leading edge
JPH0543934Y2 (pt) * 1987-04-01 1993-11-08
US5224555A (en) * 1991-12-18 1993-07-06 Bucyrus Blades, Inc. Wear element for a scraping operation
US5427186A (en) * 1993-12-20 1995-06-27 Caterpillar Inc. Method for forming wear surfaces and the resulting part
US6571493B2 (en) 1999-12-27 2003-06-03 Komatsu Ltd. Cutting edge
JP2001248127A (ja) * 1999-12-27 2001-09-14 Komatsu Ltd カッティングエッジ
US7665234B2 (en) 2007-09-14 2010-02-23 Kennametal Inc. Grader blade with tri-grade insert assembly on the leading edge
US9957691B2 (en) 2014-07-29 2018-05-01 Caterpillar Inc. Wear component for ground engaging tool

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5854764B2 (ja) * 1975-09-19 1983-12-06 株式会社クボタ ヨビナエノセダイツキタウエキ

Also Published As

Publication number Publication date
IT1011443B (it) 1977-01-20
CA1007047A (en) 1977-03-22
JPS5035904A (pt) 1975-04-04
ZA743139B (en) 1975-08-27
GB1467326A (en) 1977-03-16
DE2423963A1 (de) 1974-12-12

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