FR1581257A - - Google Patents
Info
- Publication number
- FR1581257A FR1581257A FR1581257DA FR1581257A FR 1581257 A FR1581257 A FR 1581257A FR 1581257D A FR1581257D A FR 1581257DA FR 1581257 A FR1581257 A FR 1581257A
- 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
- E02F3/28—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
- E02F3/34—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 bucket-arms, i.e. a pair of arms, e.g. manufacturing processes, form, geometry, material of bucket-arms directly pivoted on the frames of tractors or self-propelled machines
- E02F3/352—Buckets movable along a fixed guide
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Chain Conveyers (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
- Component Parts Of Construction Machinery (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US66512067A | 1967-09-01 | 1967-09-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1581257A true FR1581257A (fr) | 1969-09-12 |
Family
ID=24668793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1581257D Expired FR1581257A (fr) | 1967-09-01 | 1968-08-30 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3439817A (fr) |
| DE (1) | DE1781079B1 (fr) |
| ES (1) | ES357776A1 (fr) |
| FR (1) | FR1581257A (fr) |
| GB (1) | GB1207033A (fr) |
| SE (1) | SE341378B (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107489177A (zh) * | 2017-08-22 | 2017-12-19 | 陈日丽 | 一种利用弧形轨驱动的挖掘机铲斗 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB590200A (en) * | 1944-12-30 | 1947-07-10 | Atlas Diesel Ab | Improvements in mechanical shovelling devices |
| US2752053A (en) * | 1950-10-24 | 1956-06-26 | Eimco Corp | Material handling machine |
| US3111235A (en) * | 1959-07-15 | 1963-11-19 | Salzgitter Maschinen Ag | Loading machine |
-
1967
- 1967-09-01 US US665120A patent/US3439817A/en not_active Expired - Lifetime
-
1968
- 1968-07-25 GB GB35532/68A patent/GB1207033A/en not_active Expired
- 1968-08-21 DE DE19681781079 patent/DE1781079B1/de active Pending
- 1968-08-22 SE SE11339/68A patent/SE341378B/xx unknown
- 1968-08-30 FR FR1581257D patent/FR1581257A/fr not_active Expired
- 1968-08-31 ES ES357776A patent/ES357776A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES357776A1 (es) | 1970-03-16 |
| SE341378B (fr) | 1971-12-20 |
| DE1781079B1 (de) | 1972-05-31 |
| GB1207033A (en) | 1970-09-30 |
| US3439817A (en) | 1969-04-22 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TP | Transmission of property | ||
| ST | Notification of lapse |