Barriers, such as vehicle impact barriers for placing upon an existing surface such as a road surface, or a paved surface, or a pedestrian surface. Surface-mountable and removable barriers are described for use as vehicle impact barriers. Such barriers may be employed for rapid deployment in a street, causeway or other route.
E01F 13/12 - Dispositions pour interdire ou limiter la circulation, p.ex. portes, barrières pour arrêter de force les véhicules ou les rendre inutilisables, p.ex. tapis cloutés
2.
IMPROVEMENTS IN AND RELATING TO BOLLARDS AND BARRIERS
A bollard apparatus (1) comprising a plurality of post members (2, 3, 4) each comprising an upper length part (2A, 3A, 4A) integrally joined to a lower length part (2B, 3B, 4B) by a bend (5) in the post member such that the lower length part extends from the bend transversely relative to the upper length part. A sheaving part (6) holds together the upper length parts of the plurality of post members as a sheave such that the plurality of respective lower length parts extend transversely relative to the sheave at a common end thereof collectively thereat to provide a bollard foot upon which the sheave is supportable in an upstanding position.
E01F 13/12 - Dispositions pour interdire ou limiter la circulation, p.ex. portes, barrières pour arrêter de force les véhicules ou les rendre inutilisables, p.ex. tapis cloutés
A barrier apparatus (1) comprising a first support assembly (3) and a separate second support assembly (2); a flexible coupling member (e.g. barrier line) (11) coupled to the first support assembly; and, a bridging member (5) extending from the first support assembly to the second support assembly. The bridging member (e.g. bridging line) supports the flexible coupling member and the flexible coupling member is moveably attached thereto to be moveable along the bridging member for coupling to the second support assembly thereby to define a barrier comprising the flexible coupling member which extends between the first support assembly and the second support assembly. Each of the first and second support assemblies includes a respective first and second foundation member (7,9) and a respective first and second adaptor assembly (6,8) detachably mounted upon the foundation member wherein the bridging member is attached to the first and second adaptor assemblies to permit disassembly of the barrier from the first and second foundation members and re-assembly thereof using the first and second foundation members.
E01F 13/04 - Dispositions pour interdire ou limiter la circulation, p.ex. portes, barrières pouvant être déplacées pour permettre ou empêcher le passage
E01F 13/12 - Dispositions pour interdire ou limiter la circulation, p.ex. portes, barrières pour arrêter de force les véhicules ou les rendre inutilisables, p.ex. tapis cloutés
A barrier apparatus (1) comprising a first support means (2a) and a separate second support means (2b), a flexible coupling means (20) attached to the first support means defining a through-opening (21A), a bridging member (4) supporting said flexible coupling means, wherein the bridging member is attached moveably to the first support means to be moveable to and from a position which places said through-opening in alignment with the second support means, and the second support means includes an obstruction part (11) adapted to extend through said through-opening when said through-opening is placed in said alignment with the second support means thereby to obstruct removal of said through-opening from said alignment with the second support means to provide a barrier comprising said flexible coupling means which extends between the first support means and the second support means.
E01F 13/06 - Dispositions pour interdire ou limiter la circulation, p.ex. portes, barrières pouvant être déplacées pour permettre ou empêcher le passage par pivotement vers la position ouverte autour d'un axe horizontal parallèle à la direction de la route, c.à d. portes pivotantes
E01F 13/12 - Dispositions pour interdire ou limiter la circulation, p.ex. portes, barrières pour arrêter de force les véhicules ou les rendre inutilisables, p.ex. tapis cloutés
A bollard apparatus comprising an outer bollard member (3) comprising a bore, an inner bollard member (5) at least a part of which is located within said bore and is moveable along the bore from a retracted state in which at least some of the inner bollard member is located within the bore to an extended state in which less of the inner bollard member is located within the bore. At least one urging member (19) is arranged to exert an urging force upon the inner bollard member to urge the inner bollard member towards the extended state. A lifting apparatus (12) is coupled to the inner bollard member and operable to exert a lifting force thereupon sufficient to lift the inner bollard to the extended state when also subject to the urging force.
E01F 13/04 - Dispositions pour interdire ou limiter la circulation, p.ex. portes, barrières pouvant être déplacées pour permettre ou empêcher le passage
A telescopic bollard comprising: a bollard assembly, the bollard assembly including an outer bollard part defining a guide bore extending in a direction along the axis thereof from a base end to a head end thereof. An inner bollard part is housed within the guide bore so as to be slidingly moveable therealong between: a telescopically retracted state in at least some of the length of the inner bollard part resides within the guide bore, and a telescopically extended state in which relatively less of the length of the inner bollard part resides within the guide bore and relatively more of said length extends beyond the head end of the outer bollard part.
E01F 13/04 - Dispositions pour interdire ou limiter la circulation, p.ex. portes, barrières pouvant être déplacées pour permettre ou empêcher le passage
A bollard apparatus for use as a vehicle barrier including a plurality of bollard members (15) a plurality of separate foot members (3, 401 ) each adapted for ground engagement by placement upon a ground or floor surface, to each of which is fixed at least one bollard member upstanding therefrom. At least one flexible coupling line (17, 404) passes from at least one foot member to at least one other foot member thereby to couple separate foot members such that impact forces inducing movement in one coupled foot member are transmissible to another coupled foot member via the at least one flexible coupling line.
E01F 13/12 - Dispositions pour interdire ou limiter la circulation, p.ex. portes, barrières pour arrêter de force les véhicules ou les rendre inutilisables, p.ex. tapis cloutés
A bollard apparatus for use as a fixed vehicle barrier including a bollard member having a base end and a foundation assembly adapted for fixed ground engagement. The foundation assembly comprises a housing part dimensioned and arranged for retaining the base end of the bollard member together with cementing material for cementing the bollard member to the foundation assembly within the housing part. The inclination of the bollard member relative to the foundation assembly is adjustable while the cementing material is not set (e.g. cured or hardened or rigid) and is fixed upon the cementing material becoming set thereby to cement the inclination of the bollard member relative to the foundation assembly.
E01F 9/011 - Eléments dressés, p.ex. poteaux indicateurs, balises de signalisation; Supports pour les panneaux de signalisation routière (poteaux ou pylônes en général E04H 12/00; moyens pour fixer des panneaux de signalisation sur une structure de support en général G09F 7/18)
E01F 13/12 - Dispositions pour interdire ou limiter la circulation, p.ex. portes, barrières pour arrêter de force les véhicules ou les rendre inutilisables, p.ex. tapis cloutés
A bollard apparatus for use as a vehicle barrier including one or more bollard members, and one or more separate foot members each adapted for ground engagement by placement upon (or shallow-mount embedment within) a ground or floor surface. To each of the foot members is fixed at least one bollard member upstanding therefrom. At least one collar member is positioned within a respective through-opening in a respective foot member wherein the collar member is fixed to the base end of a bollard member and circumscribes the bollard member thereat. The collar member is upstanding from the surface of foot member from which the bollard number is also upstanding.
E01F 13/12 - Dispositions pour interdire ou limiter la circulation, p.ex. portes, barrières pour arrêter de force les véhicules ou les rendre inutilisables, p.ex. tapis cloutés
E01F 9/011 - Eléments dressés, p.ex. poteaux indicateurs, balises de signalisation; Supports pour les panneaux de signalisation routière (poteaux ou pylônes en général E04H 12/00; moyens pour fixer des panneaux de signalisation sur une structure de support en général G09F 7/18)
A bollard apparatus for use as a vehicle barrier including a plurality of bollard members (15) a plurality of separate foot members (3, 401 ) each adapted for ground engagement by placement upon a ground or floor surface, to each of which is fixed at least one bollard member upstanding therefrom. At least one flexible coupling line (17, 404) passes from at least one foot member to at least one other foot member thereby to couple separate foot members such that impact forces inducing movement in one coupled foot member are transmissible to another coupled foot member via the at least one flexible coupling line.
E01F 13/12 - Dispositions pour interdire ou limiter la circulation, p.ex. portes, barrières pour arrêter de force les véhicules ou les rendre inutilisables, p.ex. tapis cloutés
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