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
Application number
DE19803004098
Other versions
DE3004098A1 (en
Inventor
Adolf Albert 6395 Weilrod De Wissig
Original Assignee
Adolf Albert 6395 Weilrod De Wissig
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Adolf Albert 6395 Weilrod De Wissig filed Critical Adolf Albert 6395 Weilrod De Wissig
Priority to DE19803004098 priority Critical patent/DE3004098C2/de
Publication of DE3004098A1 publication Critical patent/DE3004098A1/en
Application granted granted Critical
Publication of DE3004098C2 publication Critical patent/DE3004098C2/de
Application status is Expired legal-status Critical

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01FADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F13/00Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
    • E01F13/12Arrangements 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
    • E01F13/123Arrangements 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
DE19803004098 1980-02-05 1980-02-05 Expired DE3004098C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19803004098 DE3004098C2 (en) 1980-02-05 1980-02-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803004098 DE3004098C2 (en) 1980-02-05 1980-02-05

Publications (2)

Publication Number Publication Date
DE3004098A1 DE3004098A1 (en) 1981-08-13
DE3004098C2 true DE3004098C2 (en) 1982-09-02

Family

ID=6093763

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803004098 Expired DE3004098C2 (en) 1980-02-05 1980-02-05

Country Status (1)

Country Link
DE (1) DE3004098C2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3112717C2 (en) * 1981-03-31 1989-12-14 Fritz 7519 Walzbachtal De Becker
DE3514626A1 (en) * 1984-12-12 1986-06-19 Armo Bauelemente Bollard for parking places and trips

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR441730A (en) * 1912-03-26 1912-08-14 Eugene Auguste Charles Ferdina Apparatus for cross roads, to stop cars and 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 (en) * 1970-05-16 1975-03-27 Heinrich 4812 Brackwede Kirschbaum
DE7915422U1 (en) * 1979-05-29 1979-10-18 Mapa Gmbh Gummi- Und Plastikwerke, 2148 Zeven

Also Published As

Publication number Publication date
DE3004098A1 (en) 1981-08-13

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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