FR777111A - Drague de fond à cuiller - Google Patents
Drague de fond à cuillerInfo
- Publication number
- FR777111A FR777111A FR777111DA FR777111A FR 777111 A FR777111 A FR 777111A FR 777111D A FR777111D A FR 777111DA FR 777111 A FR777111 A FR 777111A
- Authority
- FR
- France
- Prior art keywords
- dredge
- bottom spoon
- spoon
- spoon dredge
- 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
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/30—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom
- E02F3/32—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom working downwardly and towards the machine, e.g. with backhoes
-
- 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
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/30—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom
-
- 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
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
- E02F3/427—Drives for dippers, buckets, dipper-arms or bucket-arms with mechanical drives
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Jib Cranes (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE440667X | 1933-08-12 | ||
DE777111X | 1933-08-12 | ||
DED66410D DE644232C (de) | 1933-08-12 | 1933-08-13 | Tiefloeffelbagger |
Publications (1)
Publication Number | Publication Date |
---|---|
FR777111A true FR777111A (fr) | 1935-02-12 |
Family
ID=27206131
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR777111D Expired FR777111A (fr) | 1933-08-12 | 1934-08-11 | Drague de fond à cuiller |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE644232C (fr) |
FR (1) | FR777111A (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2689661A (en) * | 1951-10-25 | 1954-09-21 | Daniel F Przybylski | Dipper stick and dipper operating means |
-
1933
- 1933-08-13 DE DED66410D patent/DE644232C/de not_active Expired
-
1934
- 1934-08-11 FR FR777111D patent/FR777111A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE644232C (de) | 1937-04-27 |
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