FR1009444A - Excavateur - Google Patents
ExcavateurInfo
- Publication number
- FR1009444A FR1009444A FR1009444DA FR1009444A FR 1009444 A FR1009444 A FR 1009444A FR 1009444D A FR1009444D A FR 1009444DA FR 1009444 A FR1009444 A FR 1009444A
- Authority
- FR
- France
- Prior art keywords
- excavator
- 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
- E02F3/46—Dredgers; Soil-shifting machines mechanically-driven with reciprocating digging or scraping elements moved by cables or hoisting ropes ; Drives or control devices therefor
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/02—Travelling-gear, e.g. associated with slewing gears
- E02F9/022—Travelling-gear, e.g. associated with slewing gears for moving on rails
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/08—Superstructures; Supports for superstructures
- E02F9/0808—Improving mounting or assembling, e.g. frame elements, disposition of all the components on the superstructures
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1009444XA | 1949-01-31 | 1949-01-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1009444A true FR1009444A (fr) | 1952-05-29 |
Family
ID=22282339
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1009444D Expired FR1009444A (fr) | 1949-01-31 | 1950-01-18 | Excavateur |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1009444A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113863938A (zh) * | 2021-09-13 | 2021-12-31 | 中煤建工集团有限公司 | 一种管廊挖掘装置 |
-
1950
- 1950-01-18 FR FR1009444D patent/FR1009444A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113863938A (zh) * | 2021-09-13 | 2021-12-31 | 中煤建工集团有限公司 | 一种管廊挖掘装置 |
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