CH239498A - Excavator for the formation of trenches. - Google Patents
Excavator for the formation of trenches.Info
- Publication number
- CH239498A CH239498A CH239498DA CH239498A CH 239498 A CH239498 A CH 239498A CH 239498D A CH239498D A CH 239498DA CH 239498 A CH239498 A CH 239498A
- Authority
- CH
- Switzerland
- Prior art keywords
- excavator
- trenches
- formation
- Prior art date
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
- E02F3/18—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
-
- 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
- E02F3/181—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels including a conveyor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH239498T | 1943-07-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH239498A true CH239498A (en) | 1945-10-31 |
Family
ID=4461247
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH239498D CH239498A (en) | 1943-07-26 | 1943-07-26 | Excavator for the formation of trenches. |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH239498A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2443538A1 (en) * | 1978-12-04 | 1980-07-04 | Zachry Co H B | METHOD AND APPARATUS FOR EXCAVATING DEEP TRENCHES WITH VERTICAL WALLS IN RESISTANT ROCK |
EP0080802A1 (en) * | 1981-10-14 | 1983-06-08 | James Christopher Wallace | A machine for cutting a trench in rock |
WO2002035016A1 (en) * | 2000-10-23 | 2002-05-02 | Mastenbroek Ltd. | Trenching method and apparatus |
WO2003044286A1 (en) * | 2001-11-13 | 2003-05-30 | Mastenbroek Ltd | Trenching method and apparatus |
WO2020089251A2 (en) | 2018-10-29 | 2020-05-07 | Mastenbroek Ltd | Trenching apparatus and a method of trenching |
WO2022053565A1 (en) | 2020-09-10 | 2022-03-17 | Mastenbroek Ltd | A backfill device for a trencher and a method of backfilling a trench |
-
1943
- 1943-07-26 CH CH239498D patent/CH239498A/en unknown
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2443538A1 (en) * | 1978-12-04 | 1980-07-04 | Zachry Co H B | METHOD AND APPARATUS FOR EXCAVATING DEEP TRENCHES WITH VERTICAL WALLS IN RESISTANT ROCK |
EP0080802A1 (en) * | 1981-10-14 | 1983-06-08 | James Christopher Wallace | A machine for cutting a trench in rock |
WO2002035016A1 (en) * | 2000-10-23 | 2002-05-02 | Mastenbroek Ltd. | Trenching method and apparatus |
US6658767B2 (en) | 2000-10-23 | 2003-12-09 | Mastenbroek Ltd. | Trenching method and apparatus |
JP2008150942A (en) * | 2000-10-23 | 2008-07-03 | Mastenbroek Ltd | Trenching machine |
JP4575961B2 (en) * | 2000-10-23 | 2010-11-04 | マステンブレック・リミテッド | Groove cutting machine |
WO2003044286A1 (en) * | 2001-11-13 | 2003-05-30 | Mastenbroek Ltd | Trenching method and apparatus |
CN1322205C (en) * | 2001-11-13 | 2007-06-20 | 马斯坦布罗克有限公司 | Trenching method and apparatus |
WO2020089251A2 (en) | 2018-10-29 | 2020-05-07 | Mastenbroek Ltd | Trenching apparatus and a method of trenching |
WO2022053565A1 (en) | 2020-09-10 | 2022-03-17 | Mastenbroek Ltd | A backfill device for a trencher and a method of backfilling a trench |
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