FR2521190B1 - - Google Patents
Info
- Publication number
- FR2521190B1 FR2521190B1 FR8202218A FR8202218A FR2521190B1 FR 2521190 B1 FR2521190 B1 FR 2521190B1 FR 8202218 A FR8202218 A FR 8202218A FR 8202218 A FR8202218 A FR 8202218A FR 2521190 B1 FR2521190 B1 FR 2521190B1
- 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
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
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/8891—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers wherein at least a part of the soil-shifting equipment is handheld
-
- 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
-
- 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
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/8816—Mobile land installations
-
- 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
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
- E02F3/92—Digging elements, e.g. suction heads
- E02F3/9212—Mechanical digging means, e.g. suction wheels, i.e. wheel with a suction inlet attached behind the wheel
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F7/00—Equipment for conveying or separating excavated material
- E02F7/06—Delivery chutes or screening plants or mixing plants mounted on dredgers or excavators
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Harvester Elements (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8202218A FR2521190A1 (fr) | 1982-02-11 | 1982-02-11 | Installation pour le creusage de tranchees |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8202218A FR2521190A1 (fr) | 1982-02-11 | 1982-02-11 | Installation pour le creusage de tranchees |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2521190A1 FR2521190A1 (fr) | 1983-08-12 |
FR2521190B1 true FR2521190B1 (hr) | 1984-08-31 |
Family
ID=9270879
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8202218A Granted FR2521190A1 (fr) | 1982-02-11 | 1982-02-11 | Installation pour le creusage de tranchees |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2521190A1 (hr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2584435B1 (fr) * | 1985-07-02 | 1988-04-08 | Royer Jean Claude | Engin de terrassement destine notamment aux fouilles d'intervention de petites dimensions. |
CN106968281A (zh) * | 2017-04-01 | 2017-07-21 | 江苏科弘岩土工程有限公司 | 一种u形槽开槽机 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE349380C (de) * | 1921-01-30 | 1922-03-03 | Heinrich Holz | Vorrichtung zum Abschaelen, Mischen und Foerdern von Baggergut |
US1515506A (en) * | 1922-08-19 | 1924-11-11 | William S Mcnall | Excavating device |
FR795845A (fr) * | 1935-07-24 | 1936-03-23 | Machine à creuser et curer les fossés, canaux, rivières, étangs, etc. | |
FR977647A (fr) * | 1942-09-30 | 1951-04-03 | Machine à curer les fosses | |
US3319365A (en) * | 1964-11-23 | 1967-05-16 | Walter B Perry | Trench digging machine |
GB1398983A (en) * | 1972-05-18 | 1975-06-25 | British Gas Corp | Excavating machines |
-
1982
- 1982-02-11 FR FR8202218A patent/FR2521190A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2521190A1 (fr) | 1983-08-12 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |