DE3004098C2 - - Google Patents
Info
- Publication number
- DE3004098C2 DE3004098C2 DE19803004098 DE3004098A DE3004098C2 DE 3004098 C2 DE3004098 C2 DE 3004098C2 DE 19803004098 DE19803004098 DE 19803004098 DE 3004098 A DE3004098 A DE 3004098A DE 3004098 C2 DE3004098 C2 DE 3004098C2
- Authority
- DE
- Germany
- 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
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
- E01F13/12—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions for forcibly arresting or disabling vehicles, e.g. spiked mats
- E01F13/123—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions for forcibly arresting or disabling vehicles, e.g. spiked mats depressible or retractable below the traffic surface, e.g. one-way spike barriers, power-controlled prong barriers
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19803004098 DE3004098C2 (patent-search.search_20190331_RC00) | 1980-02-05 | 1980-02-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19803004098 DE3004098C2 (patent-search.search_20190331_RC00) | 1980-02-05 | 1980-02-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3004098A1 DE3004098A1 (de) | 1981-08-13 |
| DE3004098C2 true DE3004098C2 (patent-search.search_20190331_RC00) | 1982-09-02 |
Family
ID=6093763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19803004098 Expired DE3004098C2 (patent-search.search_20190331_RC00) | 1980-02-05 | 1980-02-05 |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3004098C2 (patent-search.search_20190331_RC00) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3112717C2 (patent-search.search_20190331_RC00) * | 1981-03-31 | 1989-12-14 | Fritz 7519 Walzbachtal De Becker | |
| DE3514626A1 (de) * | 1984-12-12 | 1986-06-19 | Armo Bauelemente | Absperrpfosten fuer parkplaetze und durchfahrten |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR441730A (fr) * | 1912-03-26 | 1912-08-14 | Eugene Auguste Charles Ferdina | Appareil destiné à barrer les routes, afin d'arreter les voitures et automobiles |
| US2918740A (en) * | 1957-01-28 | 1959-12-29 | Auto Parks Inc | One-way road-block for automobile entrance or exit driveways to or from drive-in theateres, parking areas and the like |
| DE2024187C3 (patent-search.search_20190331_RC00) * | 1970-05-16 | 1975-03-27 | Heinrich 4812 Brackwede Kirschbaum | |
| DE7915422U1 (patent-search.search_20190331_RC00) * | 1979-05-29 | 1979-10-18 | Mapa Gmbh Gummi- Und Plastikwerke, 2148 Zeven |
-
1980
- 1980-02-05 DE DE19803004098 patent/DE3004098C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE3004098A1 (de) | 1981-08-13 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8340 | Patent of addition ceased/non-payment of fee of main patent |