AU521727B2 - Tool for earth digger - Google Patents
Tool for earth diggerInfo
- Publication number
- AU521727B2 AU521727B2 AU34229/78A AU3422978A AU521727B2 AU 521727 B2 AU521727 B2 AU 521727B2 AU 34229/78 A AU34229/78 A AU 34229/78A AU 3422978 A AU3422978 A AU 3422978A AU 521727 B2 AU521727 B2 AU 521727B2
- Authority
- AU
- Australia
- Prior art keywords
- tool
- digger
- earth
- earth digger
- Prior art date
- 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
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/76—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices
- E02F3/78—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices with rotating digging elements
- E02F3/783—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices with rotating digging elements having a horizontal axis of rotation
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
- A01B33/08—Tools; Details, e.g. adaptations of transmissions or gearings
- A01B33/10—Structural or functional features of the tools ; Theoretical aspects of the cutting action
- A01B33/103—Structural or functional features of the tools ; Theoretical aspects of the cutting action the rotating shaft being oriented horizontally
-
- 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
- E02F9/2866—Small metalwork for digging elements, e.g. teeth scraper bits for rotating digging elements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Earth Drilling (AREA)
- Soil Working Implements (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US78545377A | 1977-04-07 | 1977-04-07 | |
USUS785453 | 1977-04-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
AU3422978A AU3422978A (en) | 1979-09-20 |
AU521727B2 true AU521727B2 (en) | 1982-04-29 |
Family
ID=25135560
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU34229/78A Expired AU521727B2 (en) | 1977-04-07 | 1978-03-17 | Tool for earth digger |
Country Status (9)
Country | Link |
---|---|
AU (1) | AU521727B2 (en) |
BE (1) | BE865745A (en) |
CA (1) | CA1075272A (en) |
DE (1) | DE2815165C2 (en) |
FR (1) | FR2386649A1 (en) |
GB (2) | GB1601904A (en) |
IT (1) | IT1095107B (en) |
LU (1) | LU79383A1 (en) |
NL (1) | NL175209C (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3020290A1 (en) * | 1977-04-07 | 1980-12-11 | Kennametal Inc | Long wearing earthworking machine rotary cutting block - has cutting edge sloping back from forward protruding striker tip |
DE3136077C1 (en) * | 1981-09-11 | 1982-10-28 | Berchem & Schaberg Gmbh, 4650 Gelsenkirchen | Rock cutting head for suction excavators or the like. |
GB2113177B (en) * | 1982-01-08 | 1986-02-05 | Kennametal Inc | Bit and block assembly |
IE893937A1 (en) * | 1989-12-08 | 1991-06-19 | Born Na Mona | Processing of peat for horticultural purposes |
FR2727448A1 (en) * | 1994-11-30 | 1996-05-31 | Draghi Umberto | TOOL MOUNTING DEVICE FOR A ROTOR OF A MACHINE |
FR2742021B1 (en) * | 1995-12-12 | 1999-10-01 | Patault Daniel | ROTOR DENTE INTENDED TO EQUIP A TURNING DEVICE WITHOUT TURNING AND TEETH PROVIDED TO EQUIP SUCH A ROTOR |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2481679A (en) * | 1945-06-26 | 1949-09-13 | Chain Belt Co | Road building machine |
US2549088A (en) * | 1946-09-07 | 1951-04-17 | Harnischfeger Corp | Replaceable tooth for rotary earth cutting means |
FR1113229A (en) * | 1954-10-26 | 1956-03-26 | Blades for rotary soil tillage tools and method of manufacture thereof | |
US3067533A (en) * | 1959-04-28 | 1962-12-11 | Rotary Hoes Ltd | Trench digging machines |
US3362482A (en) * | 1965-03-01 | 1968-01-09 | Rex Chainbelt Inc | Rotor for ground working equipment |
US3375764A (en) * | 1965-10-21 | 1968-04-02 | Petersen Anita E | Removable tooth pavement mixer wheel construction |
FR1523492A (en) * | 1967-03-24 | 1968-05-03 | Digging tools | |
US3737199A (en) * | 1971-06-28 | 1973-06-05 | Kennametal Inc | Earthworking tool |
US3864853A (en) * | 1973-04-27 | 1975-02-11 | Caterpillar Tractor Co | Quick disconnect cutting edge for earthworking implements |
BR7403793D0 (en) * | 1973-05-21 | 1974-12-24 | Caterpillar Tractor Co | TOOL TO WORK THE LAND |
US3934654A (en) * | 1974-09-06 | 1976-01-27 | Kennametal Inc. | Earthworking blade device |
-
1978
- 1978-03-15 GB GB10172/78A patent/GB1601904A/en not_active Expired
- 1978-03-15 GB GB34812/80A patent/GB1601905A/en not_active Expired
- 1978-03-16 CA CA299,059A patent/CA1075272A/en not_active Expired
- 1978-03-17 AU AU34229/78A patent/AU521727B2/en not_active Expired
- 1978-04-06 LU LU79383A patent/LU79383A1/en unknown
- 1978-04-06 IT IT7822032A patent/IT1095107B/en active
- 1978-04-06 BE BE186607A patent/BE865745A/en not_active IP Right Cessation
- 1978-04-07 DE DE2815165A patent/DE2815165C2/en not_active Expired
- 1978-04-07 FR FR7810470A patent/FR2386649A1/en active Granted
- 1978-04-07 NL NLAANVRAGE7803746,A patent/NL175209C/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2386649A1 (en) | 1978-11-03 |
IT1095107B (en) | 1985-08-10 |
NL7803746A (en) | 1978-10-10 |
AU3422978A (en) | 1979-09-20 |
LU79383A1 (en) | 1978-07-12 |
DE2815165A1 (en) | 1978-10-12 |
CA1075272A (en) | 1980-04-08 |
BE865745A (en) | 1978-07-31 |
FR2386649B1 (en) | 1983-04-08 |
GB1601905A (en) | 1981-11-04 |
NL175209B (en) | 1984-05-01 |
DE2815165C2 (en) | 1984-11-08 |
IT7822032A0 (en) | 1978-04-06 |
NL175209C (en) | 1984-10-01 |
GB1601904A (en) | 1981-11-04 |
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