ZA775568B - Improved dredging bucket - Google Patents
Improved dredging bucketInfo
- Publication number
- ZA775568B ZA775568B ZA00775568A ZA775568A ZA775568B ZA 775568 B ZA775568 B ZA 775568B ZA 00775568 A ZA00775568 A ZA 00775568A ZA 775568 A ZA775568 A ZA 775568A ZA 775568 B ZA775568 B ZA 775568B
- Authority
- ZA
- South Africa
- Prior art keywords
- dredging bucket
- improved dredging
- improved
- bucket
- dredging
- 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
- E02F3/08—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain
- E02F3/12—Component parts, e.g. bucket troughs
- E02F3/14—Buckets; Chains; Guides for buckets or chains; Drives for chains
- E02F3/141—Buckets; Chains; Guides for buckets or chains; Drives for chains buckets
-
- 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
- E02F3/08—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain
- E02F3/081—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain mounted on floating substructures
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C50/00—Obtaining minerals from underwater, not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Underground Or Underwater Handling Of Building Materials (AREA)
- Revetment (AREA)
- Refuse Collection And Transfer (AREA)
- Filters For Electric Vacuum Cleaners (AREA)
- Food-Manufacturing Devices (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
- Handcart (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7628291A FR2365007A1 (fr) | 1976-09-21 | 1976-09-21 | Godet de dragage perfectionne |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA775568B true ZA775568B (en) | 1978-07-26 |
Family
ID=9177890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA00775568A ZA775568B (en) | 1976-09-21 | 1977-09-16 | Improved dredging bucket |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US4185404A (xx) |
| JP (1) | JPS5359240A (xx) |
| AU (1) | AU503256B2 (xx) |
| BE (1) | BE858477A (xx) |
| CA (1) | CA1075283A (xx) |
| DE (1) | DE2742535C3 (xx) |
| ES (1) | ES462518A1 (xx) |
| FR (1) | FR2365007A1 (xx) |
| GB (1) | GB1587557A (xx) |
| IT (1) | IT1090261B (xx) |
| NL (1) | NL7710320A (xx) |
| NO (1) | NO773229L (xx) |
| NZ (1) | NZ185200A (xx) |
| SE (1) | SE417737B (xx) |
| ZA (1) | ZA775568B (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5778568A (en) * | 1995-08-04 | 1998-07-14 | Toyoshima; Kaneto | Carry scraper ships |
| WO2006138617A2 (en) * | 2005-06-17 | 2006-12-28 | Platt Michael D | Top loading wedge with adjustably engageable bottom apparatus and method |
| US7610699B2 (en) * | 2008-08-04 | 2009-11-03 | Marcel Gerard Boudreau | Assembly for harvesting shellfish such as scallops and alike |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3084309A (en) * | 1961-04-24 | 1963-04-02 | Jr John L Wiegardt | Oyster dredging bag |
| US3120714A (en) * | 1962-05-31 | 1964-02-11 | Arthur E Goodwin | Shellfish drag |
| US3365823A (en) * | 1964-11-23 | 1968-01-30 | Scientia Corp | Ocean floor mining system |
| US3367048A (en) * | 1965-04-23 | 1968-02-06 | Richard E. Doughty | Dredge fishing method and apparatus |
| GB1156547A (en) * | 1966-11-02 | 1969-06-25 | White Fish Authority | A Dredge for Harvesting Molluscs |
| US3608217A (en) * | 1969-02-28 | 1971-09-28 | Charles J Voisin Sr | Oyster dredging system |
| US3561150A (en) * | 1969-07-31 | 1971-02-09 | Albert B Silchenstedt | Means and method for locating shrimp and like marine animals |
| US3768571A (en) * | 1971-09-27 | 1973-10-30 | Terra Marine Scoop Co Inc | Cable operated dredging scoop |
| FR2185747B1 (xx) * | 1972-05-25 | 1974-12-27 | Centre Nat Exploit Oceans | |
| DE2437071C3 (de) * | 1974-08-01 | 1978-04-13 | Salzgitter Ag, 1000 Berlin U. 3320 Salzgitter | Gerät zum Sammeln insbesondere von Manganknollen auf dem Meeresboden und Verfahren zum Sammeln und Fördern der Knollen an die Wasseroberfläche |
| US3972566A (en) * | 1975-03-04 | 1976-08-03 | The International Nickel Company, Inc. | Solids concentrator |
-
1976
- 1976-09-21 FR FR7628291A patent/FR2365007A1/fr active Granted
-
1977
- 1977-09-07 BE BE180730A patent/BE858477A/xx not_active IP Right Cessation
- 1977-09-12 GB GB37987/77A patent/GB1587557A/en not_active Expired
- 1977-09-16 AU AU28900/77A patent/AU503256B2/en not_active Expired
- 1977-09-16 CA CA286,893A patent/CA1075283A/en not_active Expired
- 1977-09-16 ZA ZA00775568A patent/ZA775568B/xx unknown
- 1977-09-19 NZ NZ185200A patent/NZ185200A/xx unknown
- 1977-09-20 IT IT12767/77A patent/IT1090261B/it active
- 1977-09-20 JP JP11316177A patent/JPS5359240A/ja active Pending
- 1977-09-20 NO NO773229A patent/NO773229L/no unknown
- 1977-09-20 NL NL7710320A patent/NL7710320A/xx not_active Application Discontinuation
- 1977-09-20 SE SE7710528A patent/SE417737B/xx unknown
- 1977-09-21 ES ES462518A patent/ES462518A1/es not_active Expired
- 1977-09-21 DE DE2742535A patent/DE2742535C3/de not_active Expired
- 1977-09-21 US US05/835,314 patent/US4185404A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR2365007B1 (xx) | 1982-08-27 |
| NO773229L (no) | 1978-03-22 |
| CA1075283A (en) | 1980-04-08 |
| DE2742535A1 (de) | 1978-03-30 |
| IT1090261B (it) | 1985-06-26 |
| AU2890077A (en) | 1979-03-22 |
| AU503256B2 (en) | 1979-08-30 |
| SE7710528L (sv) | 1978-03-22 |
| NL7710320A (nl) | 1978-03-23 |
| US4185404A (en) | 1980-01-29 |
| NZ185200A (en) | 1981-03-16 |
| GB1587557A (en) | 1981-04-08 |
| FR2365007A1 (fr) | 1978-04-14 |
| BE858477A (fr) | 1978-03-07 |
| SE417737B (sv) | 1981-04-06 |
| DE2742535B2 (de) | 1980-07-03 |
| ES462518A1 (es) | 1978-06-16 |
| DE2742535C3 (de) | 1981-04-30 |
| JPS5359240A (xx) | 1978-05-27 |
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