AU5452799A - Trenching apparatus - Google Patents
Trenching apparatusInfo
- Publication number
- AU5452799A AU5452799A AU54527/99A AU5452799A AU5452799A AU 5452799 A AU5452799 A AU 5452799A AU 54527/99 A AU54527/99 A AU 54527/99A AU 5452799 A AU5452799 A AU 5452799A AU 5452799 A AU5452799 A AU 5452799A
- Authority
- AU
- Australia
- Prior art keywords
- trenching apparatus
- trenching
- 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.)
- Abandoned
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
- E02F5/08—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with digging wheels turning round an axis
-
- 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
- E02F3/18—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels
- E02F3/20—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels with tools that only loosen the material, i.e. mill-type wheels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Soil Working Implements (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NZ331193 | 1998-07-31 | ||
NZ33119398 | 1998-07-31 | ||
PCT/NZ1999/000122 WO2000006835A1 (en) | 1998-07-31 | 1999-07-29 | Trenching apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
AU5452799A true AU5452799A (en) | 2000-02-21 |
Family
ID=19926852
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU54527/99A Abandoned AU5452799A (en) | 1998-07-31 | 1999-07-29 | Trenching apparatus |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU5452799A (en) |
WO (1) | WO2000006835A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0704048D0 (en) * | 2007-03-02 | 2007-04-11 | Carrick John | The process of using moonland grip reprofiling roller to lessen the angle of the edges of a moorland grip |
AU2010303193B2 (en) | 2009-10-09 | 2015-12-03 | Quanta Associates, L.P. | Dig under apparatus and process |
CN117846063B (en) * | 2024-03-08 | 2024-05-24 | 山西万家寨水控工程投资有限公司 | Water conservancy construction excavation device |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3429131A (en) * | 1967-03-22 | 1969-02-25 | Charles F Martin | Pipeline trenching apparatus |
DE2805593C2 (en) * | 1978-02-10 | 1987-04-30 | Alfred 7834 Herbolzheim Wehrle | Device with a motor-driven milling machine rotating around an axis and having knife-like digging tools |
NZ192469A (en) | 1979-12-20 | 1982-12-07 | Bourgel R | Trench digging machine vertical disc with blades throws soil forwardly onto defelctor |
US5212892A (en) * | 1992-10-15 | 1993-05-25 | Maitlen C Gene | Cutter head assembly for excavating machine |
-
1999
- 1999-07-29 AU AU54527/99A patent/AU5452799A/en not_active Abandoned
- 1999-07-29 WO PCT/NZ1999/000122 patent/WO2000006835A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2000006835A1 (en) | 2000-02-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK6 | Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase |