A hinge is arranged to move two panels, such as a stationary fence panel and a gate, between an open position and a closed position. When the hinge is in a closed position, the posts to which the hinge is attached are maintained in substantial contact along substantially the entire longitudinal length of the posts, thereby preventing small animals from passing through the fence. The hinge has two hinge halves, each having a finger portion arranged to interlace with a finger portion of the other hinge half, each finger of the finger portions defining an opening, and an arcuate post-engaging portion extending for at least 90 degrees and defining a longitudinal opening for receiving an end post, wherein each longitudinal opening faces the other when the hinge is in a closed position. The hinge also has a hinge pin passing through and within the openings allowing rotation.

A barrier panel is formed of a first vertical rail member and a second vertical rail member mounted to and extending between a top rail member. The first vertical rail member includes a first web portion and a pair of leg portions extending from the first web portion, and a second web portion disposed spaced apart from the first web portion and between the pair of leg portions. The first web portion and second web portions define a plurality of aligned through holes. A plurality of cables are mounted to and extend between the first vertical rail member and second vertical rail member, wherein a first end of each cable is secured within one set of the aligned first and second through holes and a second end of each cable is secured within an opposite one of the third through holes.

A connector is formed from a hollow barrel, an elongate pin and a hook. A pair of parallel channels are formed in one end of the barrel. The pin has an enlarged head and an attached shaft that extends through both the barrel and the base of the hook. The pin and the hook rotate as a unit. Such rotation causes the head of the pin to either block or open the channels. Two parallel strands of a sheet of infill material are received in the channels while open, and the pin rotated until the head blocks the channels, thereby capturing the strands. This rotation concurrently brings a concave portion of the hook into a position aligned with and facing a nearby post. A nut is tightened on the end of the shaft in order to firmly join the connector, sheet and post.

A multi-layered security system having an attack side, the security system comprising a plurality of barriers arranged in a spaced apart relationship with respect to each other, wherein each pair of barriers are located opposite to each other to define another barrier comprising a passage located between the pair of barriers located opposite to each other. The system can additionally comprise security defences such as anti-climb mesh, spike barriers or rollers. The system further comprises a link bar to join together adjacent panels and create barriers. The link bar comprises a means for joining together adjacent panels on both ends and maintaining the panels in a spaced apart relationship. The link bar can also comprise a means for maintaining the panel in an erected condition by securing it to the ground.

There is provided an erectable compression post for installing temporary fencing. The erectable compression post including: an upper portion positionable in engagement with a ceiling; a lower portion positionable in engagement with a floor, the upper portion moveable vertically within the lower portion; a fence retaining portion affixed to the upper portion or the lower portion; a compression assembly to bias the upper portion away from the lower portion; and a locking assembly to lock a position of the upper portion relative to the lower portion, the locking assembly including: a handle rotatably connected to the lower portion; and a tilting plate positioned around the upper portion and tiltable via urging by the handle to frictionally engage the upper portion to retain the upper portion relative to the lower portion.

A razor wire barrier or container is disclosed. In some embodiments, the razor wire container includes a plurality of walls defining an interior area for securing object(s) therein. The razor wire container may further include panels or razor wire along a frame defined by the plurality of walls, and a component receptacle extending along the frame. The razor wire container may include a movable access component to provide access to the object(s). The component receptacle is operable to receive a component of a machine for moving the frame. In some embodiments, the component receptacle is a hollow member operable to receive a forklift prong. In some embodiments, the section of razor wire includes one or more panels of razor wire.

In some examples, a system includes a plurality of posts and a plurality of cage panels, wherein each of the cage panels is removably coupled to one or more of the plurality of posts, wherein a nominal width of each of the cage panels is congruent based on a modulus, wherein an actual width of each of the cage panels is equal to a difference between the nominal width of the cage panel and the width of one of the plurality of posts, and wherein any combination of a subset of the plurality of cage panels coupled in a common orientation to a subset of the plurality of posts has a combined width, between respective centers of end posts of the subset of the plurality of posts, that is congruent based on the modulus.

An integrated fence irrigation and grow system is provided. The system includes one or more post members, one or more bed members disposed on the post members and an irrigation system coupled to a water supply and connected to each of the bed members to introduce water to each of the bed members. The bed members each include a tubular body having a top surface and a bottom surface. The tubular body is formed by a wall, and the wall defines an interior cavity in the bed member. The wall includes a plurality of openings disposed along a top surface of the bed members. When growing medium is disposed within the interior cavity of the bed members, plants planted in the growth medium in proximity to the openings grow therein, and foliage thereof is at least one of viewable and harvestable above the plurality of openings.

The invention pertains to a portable fencing system that provides for easy and versatile positioning and removal. In one aspect, the portable fencing system includes sleeves that are pre-positioned in the ground so as to define a predetermined boundary suitable for a particular repetitive use. In another aspect, a portable fencing system that is without pre-positioned sleeves is described, which is more suitable for applications where the insertion of semi-permanent sleeves is impracticable, or where added positioning flexibility is desired.

A collapsible barrier includes a substantially rectangular sheet. The substantially rectangular sheet includes a first post and a second post pivotably connected with hinges. Feet with apertures configured to receive fasteners perpendicularly extend from the bottom of the first post and the second post. A first-bracing member and a second-bracing member respectively reinforce the first post and the second post in a perpendicularly oriented position with respect to each other. A metallic webbing integrated with the substantially rectangular sheet to provide suitable strength and load bearing capabilities. The substantially rectangular sheet includes a perpendicular lip along the vertical edges. The posts are configured to pivot the feet to align parallel with the substantially rectangular sheet. When the feet are aligned parallel with the substantially rectangular sheet the lip of the substantially rectangular sheet allows multiple collapsible barriers to be stacked. The collapsible barrier is useful for providing a portable barrier.