FR2143024B1 - - Google Patents

Info

Publication number
FR2143024B1
FR2143024B1 FR7221700A FR7221700A FR2143024B1 FR 2143024 B1 FR2143024 B1 FR 2143024B1 FR 7221700 A FR7221700 A FR 7221700A FR 7221700 A FR7221700 A FR 7221700A FR 2143024 B1 FR2143024 B1 FR 2143024B1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7221700A
Other versions
FR2143024A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BOFORS CO Ltd
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 FR2143024A1 publication Critical patent/FR2143024A1/fr
Application granted granted Critical
Publication of FR2143024B1 publication Critical patent/FR2143024B1/fr
Expired legal-status Critical Current

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
FR7221700A 1971-06-25 1972-06-16 Expired FR2143024B1 (fr)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2143024A1 FR2143024A1 (fr) 1973-02-02
FR2143024B1 true FR2143024B1 (fr) 1977-12-23

Family

ID=10298007

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7221700A Expired FR2143024B1 (fr) 1971-06-25 1972-06-16

Country Status (9)

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

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 (fr) * 1981-02-16 1982-08-20 Ardennes Equip Perfectionnements aux dents laterales de godets de pelles mecaniques
DE3244711C2 (de) * 1982-12-03 1985-05-30 O & K Orenstein & Koppel Ag, 1000 Berlin Eimer, Schaufel, Becher oder dergl. für Bagger, Aufnahmegeräte oder dergl.
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 (de) * 1999-05-03 2001-07-05 Thomas Zinser Abstands- und Führungseinrichtung für Baggerwerkzeuge
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 (fr) * 2009-12-24 2011-06-30 Cqms Pty Ltd Ensemble d'usure pour un godet d'excavatrice
EP2711472B1 (fr) * 2012-09-21 2017-07-19 Liebherr-Mining Equipment Colmar SAS Protecteur d'aile pour aube d'engin de terrassement et engin de terrassement
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
CA946880A (en) 1974-05-07
US3748762A (en) 1973-07-31
GB1315057A (en) 1973-04-26
DE2229853A1 (de) 1973-01-11
AT312517B (de) 1974-01-10
FR2143024A1 (fr) 1973-02-02
AU4194572A (en) 1973-12-20
AU460337B2 (en) 1975-04-24
IT958270B (it) 1973-10-20
ZA722949B (en) 1973-02-28

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Legal Events

Date Code Title Description
ST Notification of lapse