FR550816A - Motorized device for running trenches - Google Patents
Motorized device for running trenchesInfo
- Publication number
- FR550816A FR550816A FR550816DA FR550816A FR 550816 A FR550816 A FR 550816A FR 550816D A FR550816D A FR 550816DA FR 550816 A FR550816 A FR 550816A
- Authority
- FR
- France
- Prior art keywords
- motorized device
- trenches
- running
- running trenches
- motorized
- 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
- E02F3/08—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CS550816X | 1921-05-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR550816A true FR550816A (en) | 1923-03-21 |
Family
ID=5453543
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR550816D Expired FR550816A (en) | 1921-05-04 | 1922-04-29 | Motorized device for running trenches |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR550816A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5245768A (en) * | 1991-07-29 | 1993-09-21 | Doyle Purkeypile | Backfill separator for ditching machine |
-
1922
- 1922-04-29 FR FR550816D patent/FR550816A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5245768A (en) * | 1991-07-29 | 1993-09-21 | Doyle Purkeypile | Backfill separator for ditching machine |
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