IT1011443B - Attrezzo per lavorare la terra - Google Patents

Attrezzo per lavorare la terra

Info

Publication number
IT1011443B
IT1011443B IT7451073A IT5107374A IT1011443B IT 1011443 B IT1011443 B IT 1011443B IT 7451073 A IT7451073 A IT 7451073A IT 5107374 A IT5107374 A IT 5107374A IT 1011443 B IT1011443 B IT 1011443B
Authority
IT
Italy
Prior art keywords
earth
tool
working
Prior art date
Application number
IT7451073A
Other languages
English (en)
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
Application granted granted Critical
Publication of IT1011443B publication Critical patent/IT1011443B/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
    • E02F9/285—Teeth characterised by the material used

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)
  • Cleaning Of Streets, Tracks, Or Beaches (AREA)
  • Soil Working Implements (AREA)
IT7451073A 1973-05-21 1974-05-17 Attrezzo per lavorare la terra IT1011443B (it)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT1011443B true IT1011443B (it) 1977-01-20

Family

ID=23426257

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7451073A IT1011443B (it) 1973-05-21 1974-05-17 Attrezzo per lavorare la terra

Country Status (7)

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

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 (it) * 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 (it) * 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
JP2001248127A (ja) * 1999-12-27 2001-09-14 Komatsu Ltd カッティングエッジ
US6571493B2 (en) 1999-12-27 2003-06-03 Komatsu Ltd. Cutting edge
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
BR7403793D0 (pt) 1974-12-24
CA1007047A (en) 1977-03-22
DE2423963A1 (de) 1974-12-12
JPS5035904A (it) 1975-04-04
GB1467326A (en) 1977-03-16
ZA743139B (en) 1975-08-27

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