EP 0589950 A1 19940406 - IMPROVED BARRIER FOR THE PROTECTION OF RESERVED AREAS AGAINST THE INTRUSION OF MOTOR VEHICLES.
Title (en)
IMPROVED BARRIER FOR THE PROTECTION OF RESERVED AREAS AGAINST THE INTRUSION OF MOTOR VEHICLES.
Title (de)
SPERRVORRICHTUNG ZUR ABSICHERUNG VON RESERVIERTEN GEBIETEN GEGEN KRAFTFAHRZEUGE.
Title (fr)
BARRIERE PERFECTIONNEE POUR LA PROTECTION D'AIRES RESERVEES CONTRE L'INTRUSION DE VEHICULES AUTOMOBILES.
Publication
Application
Priority
- FR 9107220 A 19910613
- FR 9200531 W 19920612
Abstract (en)
[origin: US5452964A] PCT No. PCT/FR92/00531 Sec. 371 Date Mar. 7, 1994 Sec. 102(e) Date Mar. 7, 1994 PCT Filed Jun. 12, 1992 PCT Pub. No. WO92/22709 PCT Pub. Date Dec. 23, 1992.A barrier for the protection of reserved areas including at least one upper element (1) rotatably mounted relative to a lower element (6) anchored in the ground (G). An elastic return spring (18) is interposed between the upper and lower elements (1,6). The upper element (1) is adapted to be displaced to either side of an upright reference position by rotating about a horizontal pin (2) provided on the lower element (6). A releasable mechanism selectively blocks rotation of the upper element in a first direction (F2) and a non-releasable mechanism blocks rotation of the upper element in the reverse direction (F1) at the end of a limited angular deflection. The elastic return spring provides a force opposing the limited deflection in the reverse direction.
Abstract (fr)
Barrière pour la protection d'aires réservées de toutes sortes contre des chocs ou des poussées exercées notamment par des véhicules automobiles, barrière du genre comportant au moins un élément vertical (1A) monté pivotant sur une semelle (6A) ancrée au sol (G), caractérisée par la disposition entre ladite semelle et ledit élément vertical d'un moyen élastiquement déformable (18A) comportant au moins un ressort s'étendant entre une zone terminale solidarisée avec ladite semelle et une zone en prise avec ledit élément.
IPC 1-7
IPC 8 full level
E01F 13/00 (2006.01); E01F 13/08 (2006.01); E04H 17/20 (2006.01)
CPC (source: EP US)
E01F 13/08 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IT LI LU MC NL SE
DOCDB simple family (publication)
US 5452964 A 19950926; AT E138139 T1 19960615; AU 1905792 A 19930112; CA 2111086 A1 19921223; DE 69210821 D1 19960620; DE 69210821 T2 19961128; EP 0589950 A1 19940406; EP 0589950 B1 19960515; ES 2086745 T3 19960701; FI 935596 A0 19931213; FI 935596 A 19940211; FR 2677684 A1 19921218; FR 2677684 B1 19961213; JP H06507950 A 19940908; NO 934539 D0 19931210; NO 934539 L 19931210; WO 9222709 A1 19921223
DOCDB simple family (application)
US 16211393 A 19931213; AT 92911800 T 19920612; AU 1905792 A 19920612; CA 2111086 A 19920612; DE 69210821 T 19920612; EP 92911800 A 19920612; ES 92911800 T 19920612; FI 935596 A 19931213; FR 9107220 A 19910613; FR 9200531 W 19920612; JP 51078092 A 19920612; NO 934539 A 19931210; NO 934539 D 19931210