Disclosed is a rotational deck with a shock-reducing front block of an emergency vehicle return apparatus for a median strip, which constitutes the emergency vehicle return apparatus installed for each section of a median strip (100) of a road, the rotational deck including: a front block part (2) fastened, by a link unit (3), to a lower portion of each of a pair of symmetrically installed angle decks (12) of a rotational deck (1) configured such that the pair of angle decks (12) is rotated by hydraulic cylinders (14), respectively, and adjoins left and right paved surfaces of the road in the event of emergency, in which the front block part has a structure that serves as the median strip at normal times when the rotational deck does not operate, and reduces impact when a vehicle collides with the front block part.

A terminal element (100) of a traffic barrier device (1), having a longitudinal axis and comprising a guide element (10) and an impact element (20). The impact element (20) is pivotally mounted on the guide element (10) about an axis (A) which extends parallel to the longitudinal axis (L).

The portable view barrier system is a privacy screen. The portable view barrier system is adapted for use with emergency service personnel. The portable view barrier system is adapted to protect the privacy of a patient from the view of traffic during an unfortunate event. The portable view barrier system comprises a plurality of mesh panels, one or more living hinges, and a plurality of weighted anchors. Each of the plurality of mesh panels is a screen the blocks the view of the unfortunate event from passing traffic. The one or more living hinges attaches an initial mesh panel selected from the plurality of mesh panels to a subsequent panel selected from the plurality of mesh panels. The plurality of weighted anchors form anchor points that anchor the interconnected plurality of mesh panels to the ground. The portable view barrier system is a collapsible structure stored within an emergency response vehicle.

The portable view barrier system is a privacy screen. The portable view barrier system is adapted for use with emergency service personnel. The portable view barrier system is adapted to protect the privacy of a patient from the view of traffic during an unfortunate event. The portable view barrier system comprises a plurality of mesh panels, one or more living hinges, and a plurality of weighted anchors. Each of the plurality of mesh panels is a screen the blocks the view of the unfortunate event from passing traffic. The one or more living hinges attaches an initial mesh panel selected from the plurality of mesh panels to a subsequent panel selected from the plurality of mesh panels. The plurality of weighted anchors form anchor points that anchor the interconnected plurality of mesh panels to the ground. The portable view barrier system is a collapsible structure stored within an emergency response vehicle.

A terminal element (100) of a traffic barrier device (1), having a longitudinal axis, comprising a guide element (10) and an impact element (20). The impact element (20) is pivotally mounted on the guide element (10) about a vertical axis (A) so as to be rotatable or pivotable about a vertical axis. The impact element has a connecting side, for connection to an adjacent traffic barrier device, and an impact side, for damping or repelling an impact. The vertical axis is arranged between the connecting side and the impact side.

A terminal element (100) of a traffic barrier device (1), having a longitudinal axis, comprising a guide element (10) and an impact element (20). The impact element (20) is pivotally mounted on the guide element (10) about a vertical axis (A) so as to be rotatable or pivotable about a vertical axis. The impact element has a connecting side, for connection to an adjacent traffic barrier device, and an impact side, for damping or repelling an impact. The vertical axis is arranged between the connecting side and the impact side.

Self-propelled security road barrier, suitable for being used to temporarily close the access to streets, squares or other pedestrian areas in order to prevent the passage of motor vehicles that are launched at high speed for terrorism purposes.

A drive unit (10) for a foldable safety barrier boom (100) having a drive motor (12), in particular a drive motor (12) with a brake; a threaded spindle (16) which is coupled with the drive motor (12) such that the rotational movement of the output of the drive motor (12) is transmitted to the threaded spindle (16), and which is coupled with a spindle nut (18), such that it linearly moves along a slide guide (21) arranged in parallel to the threaded spindle (16) upon rotation of the threaded spindle (16); a slide (20) which is fixedly coupled with the spindle nut (18); and a coupling joint (27), in particular in the form of a coupling rod (27), which is jointly provided at the slide (20) for jointly coupling the slide (20) to a barrier arm (110) of the safety barrier boom (100).

A drive unit (10) for a foldable safety barrier boom (100) having a drive motor (12), in particular a drive motor (12) with a brake; a threaded spindle (16) which is coupled with the drive motor (12) such that the rotational movement of the output of the drive motor (12) is transmitted to the threaded spindle (16), and which is coupled with a spindle nut (18), such that it linearly moves along a slide guide (21) arranged in parallel to the threaded spindle (16) upon rotation of the threaded spindle (16); a slide (20) which is fixedly coupled with the spindle nut (18); and a coupling joint (27), in particular in the form of a coupling rod (27), which is jointly provided at the slide (20) for jointly coupling the slide (20) to a barrier arm (110) of the safety barrier boom (100).

The present subject matter provides a telescopic Jersey barrier, configured to easily and rapidly lengthen and shorten. The telescopic Jersey barrier includes multiple barrier units configured to be inserted one into the other. Additional embodiments of the telescopic Jersey barrier are described herein.