A perimeter fence comprises at least one substantially horizontal base portion and at least one corresponding barrier portion, which is removably secured to the respective base portion, comprising a pair of substantially vertical posts and a panel supported therebetween. The fence limits access to a designated area and can be used, for example, for crowd control at concerts and other outdoor events, protest/demonstration crowd management and facility/infrastructure perimeter protection. The fence utilizes a modular design and an improved fastening and storage system; and thus can be readily assembled for mobile use and disassembled for storage and transport. Metal expanded wire mesh or solid panels are provided to maximize security and limit access. The fence is provided in various dimensions to reduce scalability and thus further limit access. A plurality of adjacent panels can be employed to extend the fence as necessary about the designated area based on the particular application.

A folding cage body includes six groups of fence members and an accommodating portion, wherein each group of the fence member includes an upright pole, an upper moveable pivotal piece, two slanting poles and two lower pivotal pieces, and the accommodating portion is provided in the fence members. The folding cage body can be freely expanded and folded and convenient and easy to move and fold.

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 livestock grazing control robotic system provides a movable livestock enclosure than can travel over uneven terrain allowing livestock to graze over different areas, enabling rotational grazing in a cash crop farmland during non-crop time periods. The system includes an enclosure or pen defined by a fencing mechanism. The fencing mechanism is supported by a movable chassis that includes a drivetrain system. The fencing mechanism includes a ground-clearance portion that flexibly covers the area between the chassis and the uneven ground, preventing animals from entering or exiting the enclosure and that can be raised and lowered on command to enable moving of the enclosure. The fencing mechanism may hold water for watering livestock. The system further includes a control module and a power supply that enable autonomous movement of the enclosure according to a grazing plan. The system may receive water and be towed by a water delivery vehicle.

A deployable pickleball barrier includes a plurality of panels having a first rigid surface, a second rigid surface, and a substantially straight channel coupling the rigid surfaces. Each of the plurality of panels are coupled with another of the plurality of panels by an interpanel joint that includes a rigid bond and a plurality of fold lines formed in the first rigid surface to form a rightwardly biasing hinge. Each of the plurality of panels includes an intrapanel joint including a plurality of fold lines formed in the second rigid surface to form a leftwardly biasing hinge. The deployable pickleball barrier can be folded at each of the hinges to alternate between a deployed configuration and a folded configuration.

A modular fence system includes a plurality of fence panels, each having top, bottom, left side, and right side edges. The left side edge may define a first profile, and he right side edge may define a second profile, the second profile being complementary to the first profile, whereby the left side edge of one panel may be disposed in side-by-side relationship to the right side edge of a second panel. The top, bottom, left side, and right side edges may define a periphery, with a plurality of barrier members residing within the periphery. Each panel may also include a strengthening feature integral with a plurality of the barrier members. A first hinge may carried on the left side edge, and a second hinge carried on the right side edge and configured to align with the first hinge.

A portable and expandable fence system to provide a protective barrier around a campfire is disclosed. The fence system comprises a plurality of slats coupled together via a plurality of hinged connectors that allow the fire fence to be easily expanded and retracted in an accordion-like manner. In an expanded configuration, a first portion of the plurality of slats are substantially parallel to one another and a second portion of the plurality of slats are substantially parallel to one another, but positioned diagonally opposite to the first portion of slats. In a retracted configuration, the plurality of slats form a compacted cylindrically-shaped structure, wherein the plurality of slats are each relatively parallel to one another, substantially vertical in relation to the ground, and in contact with one another. In a preferred embodiment of the present invention, the system further comprises a plurality of additional safety features.

A ballistic panel (1) for assembling a ballistic wall assembly (2), comprising a planar main plate member (3) and two spaced apart L-shaped hook members (8, 9) arranged along a first side edge (6) of the main plate member (3). Each hook member (8, 9) comprises a base portion (10, 11) connected to the first side edge (6), and a leg portion (12, 13) connected to the base portion (10, 11) extending therefrom parallel to the first side edge (6) toward a top edge (4) of the main plate member (3). A gap (14, 15) is provided between each leg portion (12, 13) and the first side edge (6). The main plate member (3) further comprises two spaced apart slots (16, 17) each being arranged opposite to a corresponding opposing hook member (8, 9) and extending along a second side edge (7) of the main plate member (3).

A mobile fence system includes a plurality of hinged mobile fence units with rotating feet, or a plurality of mobile fence units with a plurality of feet that have front and rear surface contacting portions, and a raised center portion extending from the front surface contacting portion to the rear surface contacting portion, or a hinged connection between a plurality of mobile fence units including a female hinge member with an apertured planar member.

A play yard or a gate, and method of manufacturing the same, in which at least a portion of the play yard or the gate is constructed of a recycled plastic material. The play yard or gate can be construed using a recycled plastic resin that includes recycled copolymer polypropylene resin having one or more mechanical and/or other properties.