ZA722949B - Improvements relating to excavator buckets - Google Patents
Improvements relating to excavator bucketsInfo
- 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
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)
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 (xx) |
AT (1) | AT312517B (xx) |
AU (1) | AU460337B2 (xx) |
CA (1) | CA946880A (xx) |
DE (1) | DE2229853A1 (xx) |
FR (1) | FR2143024B1 (xx) |
GB (1) | GB1315057A (xx) |
IT (1) | IT958270B (xx) |
ZA (1) | ZA722949B (xx) |
Families Citing this family (22)
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 |
US7712234B2 (en) * | 2005-03-30 | 2010-05-11 | Striegel Monte G | Trench wall ripper apparatus |
US7992328B2 (en) | 2005-03-30 | 2011-08-09 | Striegel Monte G | Trench wall ripper apparatus |
US20090293320A1 (en) * | 2008-06-02 | 2009-12-03 | Robert Cummings | Snow blower with edge blades |
AU2010336025B2 (en) * | 2009-12-24 | 2015-06-04 | Cqms Pty Ltd | A wear assembly for an excavator bucket |
ES2644068T3 (es) * | 2012-09-21 | 2017-11-27 | Liebherr-Mining Equipment Colmar Sas | Cubierta de ala para una cuchara de una máquina de movimiento de tierra; y máquina de movimiento de tierra |
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)
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 |
-
1971
- 1971-06-25 GB GB2983771A patent/GB1315057A/en not_active Expired
-
1972
- 1972-05-01 ZA ZA722949A patent/ZA722949B/xx unknown
- 1972-05-05 AU AU41945/72A patent/AU460337B2/en not_active Expired
- 1972-06-08 IT IT50765/72A patent/IT958270B/it active
- 1972-06-14 AT AT508972A patent/AT312517B/de not_active IP Right Cessation
- 1972-06-15 US US00263160A patent/US3748762A/en not_active Expired - Lifetime
- 1972-06-16 FR FR7221700A patent/FR2143024B1/fr not_active Expired
- 1972-06-19 DE DE2229853A patent/DE2229853A1/de active Pending
- 1972-06-23 CA CA145,621A patent/CA946880A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA946880A (en) | 1974-05-07 |
US3748762A (en) | 1973-07-31 |
FR2143024B1 (xx) | 1977-12-23 |
AU460337B2 (en) | 1975-04-24 |
AU4194572A (en) | 1973-12-20 |
GB1315057A (en) | 1973-04-26 |
DE2229853A1 (de) | 1973-01-11 |
IT958270B (it) | 1973-10-20 |
AT312517B (de) | 1974-01-10 |
FR2143024A1 (xx) | 1973-02-02 |
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