Abstract: A fence system comprises a plurality of fence posts and a fence rail. The fence rail is characterized by a fence rail longitudinal axis and a fence rail cross-sectional profile in a plane orthogonal to the fence rail longitudinal axis. The fence rail cross-sectional profile has a hollow, obround shape. Each fence post has at least one rail opening having a substantially obround shape matching the obround shape of the cross-sectional profile of the fence rail, whereby a longitudinal end of the fence rail is slidingly insertable into the rail opening. The fence rail is mounted to and supported by a bracketing pair of the fence posts, wherein longitudinally opposing ends of the fence rail are positioned within corresponding rail openings of the bracketing pair of the fence posts.

Abstract: A fence panel system comprises a first elongate frame member having a plurality of panel spacers projecting from a rearward facing wall in a plane perpendicular to the longitudinal axis of the first elongate frame member, such that respective spacer pairs define open-ended channels therebetween that, in use, are adapted to receive fence panel ends. A second elongate frame member is adapted to secure to the first elongate frame member so as to close the open-ended channels for retaining the fence panel ends therein.

Abstract: A covering for use with an outdoor located unit defining an opening which exhibits a plurality of cold temperature sensitive components such as heat dissipating coils or cooling tower coils. A plurality of fasteners are secured to a face of the unit at locations proximate to at least one surrounding side of the opening. The fasteners secure to perimeter extending locations associated with an impermeable layer of material arranged over the opening in order to prevent air movement, ice, and snow through said opening in contact with the coils.

Abstract: An intrusion-prevention enclosure of the type comprising a plurality of modular panels, that are mutually associatable in an orderly and predefined manner to provide a barrier structure, a plurality of ground support posts provided with detachable upper retention elements for lateral uprights of the panels, and a plurality of lower collars, which are arrangeable at adjustable heights along the posts and are provided with a peripherally distributed plurality of wings, which can engage detachably open lower ends of the uprights. Each wing forms a lateral supporting surface for the base of the open lower end, which allows tilting of the panel in a preset direction, with the retention elements in the configuration for releasing the panels.

Abstract: Replaceable fence systems, methods, etc., include at least first and second vertical posts, a bottom rail coupled to the first and second posts and typically having a channel on an upper surface of the bottom rail, and a removable top rail positioned above the bottom rail and coupled to the first and second posts and having a channel on a lower surface of the top rail. The posts and rails are configured to replaceably accept, retain and disgorge replaceable fence panels, typically using a plurality of connection joints that permit the panels to be held at differing, adjustable heights and angles from one post to the next. Each of the channels can include a flexible centering insert configured to accept a variety of thicknesses of replaceable panels.

Abstract: A fence assembly is described comprising: a first fence panel provided with an elongate first post member along an edge margin of the panel; a second fence panel provided with an elongate second post member provided along an edge margin of the panel; the first and second post members being adapted to be displaced lengthwise with respect to one another to provide for a range of displaced positions or being adapted to be rotated with respect to one another to provide for a range of rotated positions and to be attached in fixed association with one another in any one of the range of displaced or rotated positions respectively; and wherein each fence panel further includes at least one fence rail, each fence rail is adapted to be fixed in any one of a range of angular positions relative to the fence post.

Abstract: A fence system including a fence member and a fence rail having a first surface with a first slot and a second surface above the first surface and having a second slot aligned with the first slot. The fence member is inserted through the first slot and the second slot.

Abstract: A privacy fence border system for allowing a user to selectively close the fence for privacy and open the fence for increased visibility. The privacy fence border system includes a lower support, an upper support, a plurality of panels pivotally connected between the lower support and the upper support, an opening and closing mechanism connected to the lower end of the plurality of panels, and a handle inserted in the opening and closing mechanism. Manipulation of the handle allows for positioning of the panels in a closed state to increase privacy or an open state to increase visibility.

Abstract: A curved railing system that does not use curved infill panels and has a continuous curved top rail. It uses a series of posts that follow the desired curve. The posts have a bottom rail and space to hold infill panels that may be glass, solid panels, perforated panels, vertical pickets, or cables. All of these infill panels are straight panels that are not curved. A special post cap is installed on the posts. The post cap has pivoting articulating brackets that are used to support and align glass channels. The top rail is a continuous length of railing that matches the desired curve. The top rail is placed over the posts and glass channels. In this way, the entire assembly produces a curved rail design at a lower cost and with less labor than a conventional curved rail.

Abstract: An adjustable gate bracket apparatus and system. The apparatus typically includes a front bracket portion and a rear bracket portion. The front bracket portion includes a generally first rectangular planar body pivotally connected to a second rectangular planar body integrally connected to a curved planar body. The rear bracket portion typically includes two rectangular planar bodies pivotally connected to each other at respective corners. The ends of uprights and rails are connected between the front and rear bracket portions and secured together with rivets, bolts or other suitable. An adjustable gate bracket is secured at each corner of the gate panel. The gate panel is then adjusted to a desired angular orientation on a hill or other contour. Once the desired configuration is attained, the front and rear portions are fixed so that they do not pivot and the gate retains its angular orientation.

Abstract: A collapsible barrier system that is lightweight and meets existing safety regulations is disclosed. The barrier system has support members that are hinged to form a three dimensional structure. The structure may also have handles used in deployment and transportation of the barrier and vertical posts that support a web providing both additional structure as well as a message medium. The system can be used in a variety of temporary barrier applications both indoors and outdoors and may be enhanced with audio and/or illuminated signals.

Abstract: Components and a system for limiting access and egress. A properly scaled barrier of the present invention meets varied requirements for applications that include: security, safety, order, privacy, and discipline. In one embodiment, pre-manufactured panels and connectors are delivered to a site that has been prepared for installation of the system. Local materials may be used for the panels in some cases. The panels and connectors can be assembled quickly by unskilled labor and, in some embodiments, the barrier just as quickly dismantled or repaired as necessary. One embodiment may be used as a temporary or emergency solution to access control while another may employ in-fill material to provide a permanent barrier. Another embodiment may be used in a residential setting, providing storage in some installations. In all embodiments, accessories for enhancing effectiveness may be installed on or within the barrier.

Abstract: A rail barricade includes a bottom rail and a U-shaped body frame having a top rail and a pair of vertical rails. A plurality of vertical spokes are located between the vertical rails. The bottom rail further includes an opposing pair of curved ends each having a projection that is received in a notch in one of the vertical rails. The connection is then welded. A foot is pivotally attached to each of the vertical rails. Hooks are attached to one of the vertical rails for attachment of a second rail barricade.

Abstract: A fence is constructed of fence sections with at least two parallel horizontal rails and vertical pickets attached to the rails. These sections may be preassembled. They are held at their ends in connectors fastened to vertical posts. Rails have unique sectional profiles for enhanced rigidity for spanning greater distances between posts. Rail profile is a channel with open bottom, a flat top web, and a pair of legs extending down from the top web. An additional web extends down one side and joins one of the legs to provide extra rigidity. Apertures in the top web corresponding to the shape of the pickets receive the pickets therethrough. Pickets are fastened to the rails by features which enable the rails to assume an angle other than 90 degrees for securing between post that are not at the same elevation, or “racking”.

Abstract: An improved method and apparatus for fencing and other outdoor stuctures that allow the structure to be changed or adjusted to modify the function, use or appearance of the structure. The structure can be adjusted into a selected position and releasably secured, or portions can be changed to modify the appearance of the structure. One aspect of the invention provides an accessible compartment in the structure to retain objects such as wires or other conduits, and allows for attaching selected objects to the structure.

Abstract: A system and apparatus for creating an angle adjustable retaining wall or fencing system which allows an installer to create a retaining wall, bin, fence, or related structure which may be placed with continuous angles between wall sections. The apparatus comprises one or more posts each having a special formed primary slot and one or more planks each having specialty sliding pins mounted within holes on the ends of the planks. The ends of the planks with the slidable pins fit within and are secured by the primary slots and are able to angularly move internally and externally to the primary slot while maintaining structural integrity in all axis. The plank movement allows for angles between wall sections which are not exactly 90 or 180 degrees.

Abstract: A protection screen for a condenser unit of an air conditioning or heat pump system utilizes a plurality of screen panels to form a protective enclosure about the periphery of the condenser unit. The protection screen is self-supporting and is spaced a sufficient distance from the condenser unit to provide an adequate air gap. The protection screen prevents ingress of clogging particulate matter into the heat exchanger portion of the condenser unit.

Abstract: A wall brace apparatus and method for holding together and supporting walls and also for forming an arena or walled enclosed structure. Wall brace 10 or 15 has a frame 30, a top bracing member 40, and a bottom bracing member 50 for holding together, bracing, and supporting respective top sides and respective bottom sides of walls 60 adjacently to and in alignment with each other. Wall braces 10 or 15 are used to hold walls 60 to form side walls, and walls 60 can be easily assembled and disassembled from the top and bottom bracing members 40 and 50. Wall brace 20 or 25 also has a frame 30, a top bracing member 45, and a bottom bracing member 55 for holding together, bracing, and supporting respective sides of walls 60 at an angle to each other. Wall braces 20 or 25 are used to hold walls 60 to form corner walls, and the walls 60 can also be easily assembled and disassembled from the top and bottom bracing members 45 and 55.

Abstract: The present invention relates to a coupling (10) for connecting railing members (170, 171) to post (14, 15). The coupling (10) has a mounting portion having two parts (16, 117) pivotally movable relative to one another and capable of being locked against pivotal movement by a fastener (35, 113). Railing connection members (22, 25) are pivotally coupled to parts (16, 17) about axes (24, 26) extending transversely of the members and to an axis (20) about which the parts (16, 17) may pivot relative to one another.

Abstract: A free standing versatile baby barrier system comprising individual modules each having a flat stiff mat-like horizontal component and a flat vertical component of similar width attached at one end near a mid-section of the horizontal component such that the width of the vertical component spans the width of the horizontal component. The vertical component is of sufficient height to prevent the baby from climbing over the barrier to the protected side, and the horizontal component is of sufficient length to require the baby to stand or crawl on the horizontal component thus securing the horizontal component to the floor by the baby's own weight. Individual modules may be detachably linked together with hinge members attached to the lateral edges of the vertical components of the modules, allowing for rotation of the modules relative to one another to conveniently adjust the barrier system.

Abstract: A fence frame is disclosed that preferably comprises galvanized steel posts that provide an accessible flat surface or surfaces parallel with the surface of the transverse railings and through which are applied holding bolts for securing the post to adjoining ends of railing sections. The posts include at least one strengthening vertical bend. One post structure employs a tubular post support joined to the fence railing sections using a tubing-clamp-and-rail-hanger combination that allows the tubing surface to be firmly held by a piece that integrally has suitable flat-sided structures for attaching to the adjacent railing sections. Corner posts employing the same basic structure as the in-line posts or specifically designed posts are provided. The fence frame comprised of posts and railings are suitable for receiving a fence covering made up of aluminum sheet panels, plastic panels, wood pickets, plastic pickets, metal rods or other coverings of choice.

Abstract: Disclosed herein is a hoistway door assembly for use with temporary hoists. The assembly includes a center member pivotable about either a first or a second axis. The center member is latchable from either the front or back sides and has stacking portions. The assembly includes wing members rotatable about the first or second axis and being interchangeable with one another. The wing members have stacking portions for mateable connection with the center member stacking portions. The center member is symmetrical about its horizontal centerline and the stacking portions are also symmetrical about the center member vertical centerline. The wing members stacking portions are likewise symmetrical about the vertical wing members centerline.

Abstract: A foldable fence including a plurality of fence sections pivoted of posts therebetween, each section comprising spaced apart rails that interfit at their ends with the ends of adjacent sections.

Abstract: A concrete serpentine noise barrier formed by a series of vertically disposed concrete panels that are placed in end to end abutment. Each adjacent pair of panels is provided with a socket-like joint that allows the panels to be angularly adjusted in assembly.

Abstract: A post and panel barrier system employs posts which are contoured to provide a constant maximum bending stress for anticipated wind pressure distributions. Posts and associated panel assemblies permit adjacent panels to meet at angles ranging from 0.degree. to 360.degree.. Panel assemblies used in the barrier system may be folded so that thermal movement and spacing tolerances are automatically compensated. Posts and panels may be decoupled to allow relative vertical displacements.

Abstract: An enclosure with barriers hung from tension cables that are suspended from corner supports, each of which includes a pair of compression members and a tensile member. The compression members of each pair are disposed obliquely with respect to their associated tensile member which is disposed vertically, the compression members and tensile member of each corner support converge at an apex from which the tension cable is suspended. One compression member of each corner support lies in a plane that is parallel to one side of the enclosure and the other compression members of that corner support lies in a plane that is parallel to an adjacent side of the enclosure, the associated tensile member being at the intersection of the two planes.

Abstract: An improved fence structure composed of aligned and interconnected fence sections, which are of two types, and which are arranged in staggered relation. In assembly, the fence sections of the first type, which have downwardly extending end posts, are received in male/female relation in recesses provided in a support surface along a fence line and, thereafter, the fence sections of the second type are connected to the installed fence sections of the first type.