FR2056038A5 - - Google Patents
Info
- Publication number
- FR2056038A5 FR2056038A5 FR6928788A FR6928788A FR2056038A5 FR 2056038 A5 FR2056038 A5 FR 2056038A5 FR 6928788 A FR6928788 A FR 6928788A FR 6928788 A FR6928788 A FR 6928788A FR 2056038 A5 FR2056038 A5 FR 2056038A5
- 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
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/30—Auxiliary apparatus, e.g. for thawing, cracking, blowing-up, or other preparatory treatment of the soil
- E02F5/32—Rippers
- E02F5/326—Rippers oscillating or vibrating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Soil Working Implements (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6928788A FR2056038A5 (en) | 1969-08-22 | 1969-08-22 | |
DE19702041218 DE2041218A1 (en) | 1969-08-22 | 1970-08-19 | Device for tearing up the ground using impact force |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6928788A FR2056038A5 (en) | 1969-08-22 | 1969-08-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2056038A5 true FR2056038A5 (en) | 1971-05-14 |
Family
ID=9039283
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6928788A Expired FR2056038A5 (en) | 1969-08-22 | 1969-08-22 |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2041218A1 (en) |
FR (1) | FR2056038A5 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH072736Y2 (en) * | 1988-09-30 | 1995-01-25 | 株式会社小松製作所 | Direct acting shock ripper device |
US4959915A (en) * | 1989-03-06 | 1990-10-02 | Caterpillar Inc. | Impact bucket apparatus |
-
1969
- 1969-08-22 FR FR6928788A patent/FR2056038A5/fr not_active Expired
-
1970
- 1970-08-19 DE DE19702041218 patent/DE2041218A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2041218A1 (en) | 1971-02-25 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |