ZA722949B - Improvements relating to excavator buckets - Google Patents

Improvements relating to excavator buckets

Info

Publication number
ZA722949B
ZA722949B ZA722949A ZA722949A ZA722949B ZA 722949 B ZA722949 B ZA 722949B ZA 722949 A ZA722949 A ZA 722949A ZA 722949 A ZA722949 A ZA 722949A ZA 722949 B ZA722949 B ZA 722949B
Authority
ZA
South Africa
Prior art keywords
improvements relating
excavator buckets
buckets
excavator
relating
Prior art date
Application number
ZA722949A
Inventor
J Tarrant
Original Assignee
Bofors Co Ltd
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 Bofors Co Ltd filed Critical Bofors Co Ltd
Publication of ZA722949B publication Critical patent/ZA722949B/en

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

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)
  • Shovels (AREA)
ZA722949A 1971-06-25 1972-05-01 Improvements relating to excavator buckets ZA722949B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2983771 1971-06-25

Publications (1)

Publication Number Publication Date
ZA722949B true ZA722949B (en) 1973-02-28

Family

ID=10298007

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA722949A ZA722949B (en) 1971-06-25 1972-05-01 Improvements relating to excavator buckets

Country Status (9)

Country Link
US (1) US3748762A (en)
AT (1) AT312517B (en)
AU (1) AU460337B2 (en)
CA (1) CA946880A (en)
DE (1) DE2229853A1 (en)
FR (1) FR2143024B1 (en)
GB (1) GB1315057A (en)
IT (1) IT958270B (en)
ZA (1) ZA722949B (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3995384A (en) * 1974-11-25 1976-12-07 John F. Duncan Edge bit structure for implement blade
US4007550A (en) * 1975-05-19 1977-02-15 Caterpillar Tractor Co. Replaceable corner tooth assembly
US4037337A (en) * 1976-08-18 1977-07-26 Adco Buckets, Inc. Excavating bucket and teeth for a backhoe
US4047312A (en) * 1976-09-08 1977-09-13 Caterpillar Tractor Co. Corner tooth assembly
US4071967A (en) * 1977-01-21 1978-02-07 Caterpillar Tractor Co. Quick change corner tooth assembly for loader buckets
US4182057A (en) * 1978-06-16 1980-01-08 Caterpillar Tractor Co. Releasable corner tooth assembly
US4204349A (en) * 1978-12-22 1980-05-27 Clark Equipment Company Corner tooth construction
FR2500029A1 (en) * 1981-02-16 1982-08-20 Ardennes Equip Tooth for earth moving shovel - has shank attached to and extending outside of vertical sides of shovel
DE3244711C2 (en) * 1982-12-03 1985-05-30 O & K Orenstein & Koppel Ag, 1000 Berlin Bucket, shovel, cup or the like. For excavators, recording devices or the like.
US4616433A (en) * 1985-02-12 1986-10-14 Caterpillar Inc. Ripping bucket arrangement
US5469648A (en) * 1993-02-02 1995-11-28 Esco Corporation Excavating tooth
US5680717A (en) * 1995-11-14 1997-10-28 Bierwith; Robert S. Excavation bucket
DE19920115C2 (en) * 1999-05-03 2001-07-05 Thomas Zinser Distance and guide device for excavator tools
US7275338B2 (en) * 2004-08-24 2007-10-02 Caterpillar Inc Edge protector assembly for bucket assembly
GB2417942B (en) * 2004-09-09 2008-04-09 Cementation Found Skanska Ltd Method and apparatus for excavation of a trench
US7992328B2 (en) 2005-03-30 2011-08-09 Striegel Monte G Trench wall ripper apparatus
US7712234B2 (en) * 2005-03-30 2010-05-11 Striegel Monte G Trench wall ripper apparatus
US20090293320A1 (en) * 2008-06-02 2009-12-03 Robert Cummings Snow blower with edge blades
WO2011075782A1 (en) * 2009-12-24 2011-06-30 Cqms Pty Ltd A wear assembly for an excavator bucket
ES2644068T3 (en) * 2012-09-21 2017-11-27 Liebherr-Mining Equipment Colmar Sas Wing cover for a spoon of an earth moving machine; and earth moving machine
USD769945S1 (en) * 2014-12-05 2016-10-25 Caterpillar Inc. Sidebar protector
USD788826S1 (en) * 2016-02-09 2017-06-06 Caterpillar Inc. Sidebar protector

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1716432A (en) * 1926-05-22 1929-06-11 Keystone Driller Co Excavating scoop
US2259456A (en) * 1940-05-25 1941-10-21 Arthur N Crawford Bucket tooth unit
US2846791A (en) * 1955-08-18 1958-08-12 Tooth H & L Co Mounting for digger tooth blade
US3160967A (en) * 1963-09-10 1964-12-15 Irvin H Nichols Removable blade arrangment with recesses therein for receiving support projections
US3685177A (en) * 1970-08-13 1972-08-22 Esco Corp Two piece cutting edge

Also Published As

Publication number Publication date
AT312517B (en) 1974-01-10
DE2229853A1 (en) 1973-01-11
FR2143024B1 (en) 1977-12-23
CA946880A (en) 1974-05-07
GB1315057A (en) 1973-04-26
FR2143024A1 (en) 1973-02-02
AU460337B2 (en) 1975-04-24
IT958270B (en) 1973-10-20
AU4194572A (en) 1973-12-20
US3748762A (en) 1973-07-31

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