EP 0757131 A1 19970205 - Bridge element, especially for surmounting gaps by vehicles
Title (en)
Bridge element, especially for surmounting gaps by vehicles
Title (de)
Brückenteil, insbesondere zur Überwindung von Gräben durch Fahrzeuge
Title (fr)
Structure de travure destinée en particulier au franchissement de brèches par des véhicules
Publication
Application
Priority
FR 9509432 A 19950802
Abstract (en)
The bridge consists of at least one span section (5) with a central unit having an upper supporting surface (8), and access ramps (9) at each end which act as extensions to the supporting surface and can be pivoted between lower and upper positions. In the upper position the ramp can be used to connect with a lower ramp on an adjoining span member to increase the length of the bridge. The ramps are fixed in their upper or lower positions by locking mechanisms (12), each comprising at least two parallel long bolts (14) located symmetrically with the lengthwise axis of the pivot and connected to the ramp by two transverse axles (15). In addition, two transverse locking axles (16) fix the long bolts in the upper and lower ramp positions.
Abstract (fr)
La présente invention concerne une structure de travure destinée en particulier au franchissement de brèches par des véhicules. Selon l'invention, la structure est caractérisée en ce que les moyens de verrouillage (12) du bec d'accès relevable (9) au caisson central (7) d'un élément de travure (5) comprennent au moins deux éléments formant tirant (14) articulés sur le bec d'accès (9) par deux axes fixes transversaux (16) ; et deux axes transversaux de verrouillage à déplacement commandé (16) permettant de fixer respectivement les deux éléments formant tirant (14) du caisson central (16) à deux positions différentes correspondant respectivement à des positions basse et relevée du bec d'accès (9). L'invention trouve application en particulier dans le domaine du génie militaire. <IMAGE>
IPC 1-7
IPC 8 full level
E01D 15/127 (2006.01)
CPC (source: EP US)
E01D 15/127 (2013.01 - EP US)
Citation (search report)
- [DA] FR 2683837 A1 19930521 - MEDITERRANEE CONST IND [FR]
- [A] GB 2251448 A 19920708 - WILLIAMS FAIREY ENG LTD [GB]
- [A] FR 2158618 A5 19730615 - FRANCE ETAT
- [A] EP 0374019 A1 19900620 - MEDITERRANEE CONST IND [FR]
Designated contracting state (EPC)
BE CH DE GB IT LI LU MC
DOCDB simple family (publication)
EP 0757131 A1 19970205; EP 0757131 B1 20000906; DE 69610174 D1 20001012; DE 69610174 T2 20010510; FR 2737512 A1 19970207; FR 2737512 B1 19971010; US 5862556 A 19990126; WO 9705332 A1 19970213
DOCDB simple family (application)
EP 96401710 A 19960731; DE 69610174 T 19960731; FR 9509432 A 19950802; FR 9601212 W 19960731; US 80979097 A 19970328