Abstract: The present invention refers to a pre-distancing collapsible system particularly for the elements of a structural frame of a building. An embodiment of the invention comprises at least three components of a structural frame and at least two spacers, not being these spacers structural elements of the frame, fastened to the heads of aforementioned components of the frame, and said spacer being foldable.

Abstract: Method and apparatus for a canopy for watercraft wherein the canopy is constructed by using a pair of flexible, rod-like members wherein one end of each of the flexible rods is inserted through mating apertures in an upright member mounted onto the watercraft so that the rods are bowed outwardly and frictionally held in the stanchion. A canopy is attached between the rods so that the canopy generally appears to be in an elongated V-shaped structure which stretches across a portion of the watercraft between the flexible rods.

Abstract: An erectable canopy framework comprising a base frame and a roof frame. The roof frame is operative to support a canopy above the base frame and is removably mountable to the base frame. The base frame includes a plurality of upright support members, a plurality of cross members, each interconnecting adjacent upright support members, and a plurality of mounts disposed on the upright support members. Each mount includes a mount opening and each cross member includes a scissor assembly to permit movement of the base frame between expanded and a collapsed states. The mounts are operative to fasten the cross members to the upright support members. The roof frame includes a plurality of rafters each connectable to a corresponding mount opening. The framework comprises a plurality of rafter fittings each adapted for insertion into a corresponding mount opening and connectable to a corresponding rafter.

Abstract: In a portable shelter frame, a frame support is selectively articulable between an erected state and a collapsed state. The frame support includes a central frame member; a pair of upper arcuate frame members rotatably coupled to the ends of the central frame member, each pair of frame upper frame members being selectively moveable between a first, fixed position when the frame support is in the erected state and a second, fixed position when the frame support is in the collapsed state; and a pair of lower arcuate frame members rotatably coupled to the other ends of the upper arcuate frame members, each pair of frame lower frame members being selectively moveable between a first, fixed position when the frame support is in the erected state and a second, fixed position when the frame support is in the collapsed state.

Abstract: A frame is articulable between erected and a collapsed states and includes first and second frame supports. Each frame support has a pair of center frame members rotatably coupled about a center joint, each of which is selectively moveable between a first position when the frame is in the erected state and a second position when the frame is in the collapsed state. A purlin assembly has first and second purlin members that are rotatably coupled about a purlin mid-joint. A first end of the purlin assembly is pivotally coupled to the first frame support, and a second end of the purlin assembly is pivotally coupled to the second frame support. The purlin assembly is selectively lockable in an extended position when the frame is in the erected state and is rotatable to a folded position when the frame is in the collapsed state.

Abstract: A portable shelter framing system is disclosed herein. The portable shelter framing system includes a plurality of vertical support members; a plurality of crossbeam members, each of the crossbeam members configured to be connected between a pair of the plurality of vertical support members without the use of tools; and a plurality of roof frame members, each of the roof frame members configured to be coupled to one of the plurality of vertical support members or one of the plurality of crossbeam members without the use of tools. In one or more embodiments, the portable shelter framing system further includes a plurality of connecting members, each of the connecting members configured to couple a respective one of the plurality of roof frame members to a respective one of the plurality of vertical support members or to a respective one of the plurality of crossbeam members without the use of tools.

Abstract: A frame structure, in its expanded configuration forms a top portion having an elongated top ridge member and four downwardly-angled ridge members. Each end of the top ridge member is connected to an inner end of two ridge members, while the outer ends of each ridge member are connected to legs. The top ridge member and ridge members are composed of various trusses and connector/cap members that allow the ridge members to pivot or not pivot, in various directions, allowing the frame structure to be folded to its collapsed configuration and unfolded to its expanded position.

Abstract: The present invention relates generally to a device for providing a changing room and/or bathroom space on a watercraft. More specifically, a lounge chair is configured to open either manually or with aid of gas or air shocks in certain embodiments to reveal a changing room and/or bathroom space. On opening, a header bracket is released and deployed, in certain embodiments with aid of gas or air shocks, whereby the privacy curtain's substantially opaque and lightweight fabric is deployed around the revealed space.

Abstract: In a portable shelter frame, a frame support is selectively articulable between an erected state and a collapsed state. The frame support includes a central frame member; a pair of upper arcuate frame members rotatably coupled to the ends of the central frame member, each pair of frame upper frame members being selectively moveable between a first, fixed position when the frame support is in the erected state and a second, fixed position when the frame support is in the collapsed state; and a pair of lower arcuate frame members rotatably coupled to the other ends of the upper arcuate frame members, each pair of frame lower frame members being selectively moveable between a first, fixed position when the frame support is in the erected state and a second, fixed position when the frame support is in the collapsed state.

Abstract: A foldable tent frame includes a base, a foldable tent frame rod mounted on the base, and a middle support rod for controlling the folding and unfolding of the tent frame rod; the top end of the middle support rod is pivotably connected to a fixed position on the tent frame rod, and the bottom end is slidably and pivotably connected to the base; when the middle support rod is erected via the bottom end sliding on the base, the tent frame rod is unfolded accordingly; when the middle support rod collapses via the bottom end sliding on the base, the tent frame rod is folded accordingly; the tent can be quickly folded or unfolded by controlling the sliding of the bottom end of the middle support rod on the base, and the foldable tent frame is structurally simple and easy to operate.

Abstract: A frame structure having a truss comprising three longitudinal members the longitudinal alignment of which is facilitated by a stopper member that prevents a junction of the three members from pivoting beyond a desired angle.

Abstract: A bag support apparatus has a first support member, a first arm slidably received in the first support member so as to be movable between a retracted position and an extended position, a second support member, and a second arm slidably received in the second support member so as to be movable between a retracted position and an extended position. The first arm is linked to the second arm such that a movement of the first support member toward the second support member causes the first and second arms to move toward the retracted position and such that a movement of the first support member away from the second support member causes and first and second arms to move to the extended position. A scissor mechanism is linked to the first and second support members and to the first and second arms.

Abstract: The rail skirt system includes a top rail, a skirt that hangs from the top rail, formed from rail bar members connected together at their inner ends by a middle connector tube connectable to a locking support leg, to provide support for the top rail on a side of a shelter. The outer ends of the rail bar members are connected to legs of the shelter by fixed corner connecting brackets.

Abstract: A ground blind broadly includes a frame assembly and a cover that define an interior space. The frame assembly includes an articulated frame with a plurality of frame sections. The frame sections are attached in series with one another and are pivotal into and out of a folded position. The articulated frame is shiftable between a collapsed configuration where each adjacent pair of frame sections is moved into a folded position so that the frame sections are stacked in series with one another and an erected configuration where each adjacent pair of frame sections is moved out of the folded position so that the articulated frame spans an erected area.

Abstract: A frame is articulable between erected and a collapsed states and includes first and second frame supports. Each frame support has a pair of center frame members rotatably coupled about a center joint, each of which is selectively moveable between a first position when the frame is in the erected state and a second position when the frame is in the collapsed state. A purlin assembly has first and second purlin members that are rotatably coupled about a purlin mid-joint. A first end of the purlin assembly is pivotally coupled to the first frame support, and a second end of the purlin assembly is pivotally coupled to the second frame support. The purlin assembly is selectively lockable in an extended position when the frame is in the erected state and is rotatable to a folded position when the frame is in the collapsed state.

Abstract: A cover assembly for an infant bed comprising a frame assembly adapted for mounting to the infant bed, a panel assembly supported by the frame assembly to define a covered area generally above the infant bed and extending around the periphery of the infant bed in use and a window panel for closing the opening.

Abstract: A collapsible tent structure includes a plurality of poles coupled with a plurality of linkages. The tent structure also includes a plurality of rods where each rod is pivotally coupled to each pole on one end and pivotally coupled to a hub on an opposite end. A plurality of struts are further included in the tent structure and each strut is pivotally coupled to each rod on one end and pivotally coupled to each pole on an opposite end, and a locking mechanism is coupled to each of the rods. A plurality of eaves, each pivotally coupled to a locking mechanism, extend radially outward beyond the poles when in an extended position and retracted radially inward of the poles when in a retracted position while the tent is in an open configuration.

Abstract: A top support structure of tent includes a hub for a plurality of poles. The hub is provided with a plurality of connector members, each having an abutting face and being pivoted to two pivot pieces of a pivot holder, to which the pole of the tent is coupled. A fastening member is pivotally inserted between the two pivot pieces of the pivot holder. The inner end of the fastening member is formed with an abutting portion opposing to the abutting face of the connector member, the outer end of which is provided with a press portion extending over the pivot holder. A spring is positioned between the inner end of the fastening member and the pivot holder.

Abstract: A collapsible shelter is described herein. One embodiment includes at least three leg members, at least three base members, wherein the each base member includes an opening to receive one of the at least three leg members at an angle less than 90° relative to the bottom surface of the base member, at least two accordion-type collapsible truss assemblies connected to each leg via an upper corner connection mechanism and a lower corner connection mechanism, each accordion-type truss including at least four truss members interconnected by at least two pivotal v-joints and at least two pivotal x-joints, wherein the at least two pivotal v-joints each include two truss members coupled together with a coupling mechanism through openings in the two truss members, wherein the openings in the two truss members are configured to reduce shearing forces in the truss members by the coupling mechanism.

Abstract: A portable canopy is attachable to the roof rack of a vehicle and designed to unfold outwardly over the rear of the vehicle supported in a cantilevered fashion from the roof rack. The canopy does not require separate legs or other ground support other than the roof rack of the automobile.

Abstract: A portable hunting blind which is easily set up to provide the hunter with a sit or stand to search position, and a stand to shoot position. The blind includes a frame which is foldable into a collapsed position and expandable into a support position. A shaped cover is supported by the frame to provide a plurality of front panels, a pair of side panels, and a rear panel. The front panels include horizontal slits for searching and vertical slits for shooting.

Abstract: A canopy adapted to be mounted on a chair having a backrest. This canopy is supported by a frame comprising a closed loop rod and an open arc rod, each rod made of flexible material. The canopy also comprises a first sheet secured throughout its entire perimeter to the closed loop rod and a second sheet secured along its back edge to the top edge of the first sheet and along its front edge to at least a portion of the open arc rod. The canopy also includes anchors configured to attach said canopy to said chair's backrest. The canopy can be compactly collapsed by folding the first sheet over the second sheet, thereby forming a stack, twisting the stack into three sets of loops, shifting the left loops in front of the right loops and folding the middle loops in front of the left loops.

Abstract: The rail skirt system includes a top rail, a skirt that hangs from the top rail, formed from rail bar members connected together at their inner ends by a middle connector tube connectable to a locking support leg, to provide support for the top rail on a side of a shelter. The outer ends of the rail bar members are connected to legs of the shelter by fixed corner connecting brackets.

Abstract: A foldable tent having a frame assembly and a cover fixed to the frame assembly such that an enclosed area is provided when the tent is erected in an open configuration, and the frame assembly and cover are collectively compactly collapsed and folded together in a collapsed configuration of the tent. The frame assembly includes a plurality of independent frame members detached from each other. Each frame member has an upper frame member and a pair of side frame members, each comprising a plurality of pole sections. The upper frame member and the pair of side frame members are pivotally coupled together. A connector device pivotally couples a pair of upper frame member pole sections and permits positioning of the pole sections in a substantially aligned locked configuration or in a substantially parallel unlocked configuration.

Abstract: A tent includes a tent cloth and a tent frame to support the tent cloth. The tent frame comprises a top module and a plurality of supporting poles which are radially pivoted to the top module. The top module includes a modular main body, a top cap and a quick-pitch assembly. The modular main body includes a plurality of pivot sockets which are integrally formed with the modular main body. Each pivot socket is pivotally connected with a connector. The connector is further connected to the respective supporting pole. The connector has a top engaging portion at a pivot end thereof to mate with the quick-pitch assembly. The top cap is coupled to the modular main body to form a middle space. The quick-pitch assembly is located in the middle space and able to move up and down.

Abstract: Boat slip cover systems are provided for affixing to piers having a plurality of slips with closed and open ends, and first and second sides. Each boat slip cover includes a flexible canopy. Fixed supports for a first end of the canopy are disposed about the closed end of the slip, at least one extending upward from and perpendicular to the pier surface, and at least one extending upward from and angular to the pier surface. Rotating supports are disposed along each side of the slip and extend upward from the pier. Telescoping joints are disposed along each rotating support for their extension or retraction. A winch device is further provided for manual positioning. A convertible pier cover includes various retractable boat slip covers, valley portions extending between adjacent boat slip covers and forming an attachment on each side to an adjacent boat canopy, and a central aisle canopy.

Abstract: In one embodiment, a shelter includes a first hub configured to be moveably coupled to a plurality of support linkages. The shelter excludes a second hub different than the first hub. The shelter includes a support linkage from the plurality of support linkages. The support linkage is pivotally coupled to the first hub. The support linkage is moveable between a collapsed configuration and an expanded configuration. The support linkage includes a first member and a second member pivotally coupled to the first member. An angle formed by an intersection between a longitudinal axis defined by the first member and a longitudinal axis defined by the second member is less than 180 degrees when the support linkage is in its collapsed configuration. The angle is greater than 180 degrees when the support linkage is in its expanded configuration.

Abstract: A canopy for an article of furniture, such as a chair, having a seat portion and a back portion. The canopy includes a pair of arm structure and a flexible covering extending therebetween. Each arm structure includes an upright member including a proximal end portion extending from the back portion of the chair, a distal end portion, and a medial portion extending therebetween. The arm structure also includes a cantilever member pivotable about the distal end portion and a brace pivotably attached to the cantilever member and selectively positionable along the medial portion, thereby providing angle adjustment of the cantilever member relative to the seat portion. The flexible covering may include a plurality of panel sections, extending between the pair of arm structures and retained thereto by a pair of tethers or tabs each connecting to one of the cantilever members.

Abstract: A portable barrier includes a pedestal assembly and a cover assembly. The pedestal assembly including (i) a plurality of legs that are movable with respect to each other, the plurality of legs includes a first lateral leg having a first free leg end portion and a second lateral leg having a second free leg end portion, and (ii) a first limiter connected to both the first lateral leg and the second lateral leg. The cover assembly includes a cover assembly including (i) a plurality of arms that are movable with respect to each other, the plurality of arms includes a first lateral arm having a first free arm end portion and a second lateral arm having a second free arm end portion, and (ii) a covering connected to both the first lateral arm and the second lateral arm. The portable barrier is configured to be relatively quick and simple to deploy for use and collapse for subsequent transportation and storage thereof.

Abstract: The corner brace of a framework of a quickly erectable canopy shelter is connected between portions of a perimeter truss assembly connected to a leg of the framework of the canopy shelter. The corner brace includes a corner brace mounting pin on a first link member of an outer truss of the perimeter truss assembly, and a support truss tube member pivotally and rotatably connected at one end to an outer truss on one side of the leg. The other end of the support truss tube member is removably connected to an outer truss on the other side of the leg. The support truss tube member of the corner brace may include a support truss clip that fits to a link member of the framework. The framework may also include a canopy framework support assembly for supporting a canopy.

Abstract: A canopy device includes a canopy membrane, first and second engagement members configured for being releasably securable to a chair, and first and second pairs of posts. The first pair of posts has first ends independently pivotally coupled to the first engagement member and second ends coupled to the canopy membrane. The second pair of posts has firsts ends independently pivotally coupled to the second engagement member and second ends coupled to the canopy membrane. The canopy membrane is reconfigurable from a collapsed configuration to a deployed configuration as the second ends of the posts are pivoted away from each other.

Abstract: A portable canopy is attachable to the roof rack of a vehicle and designed to unfold outwardly over the rear of the vehicle supported in a cantilevered fashion from the roof rack. The canopy does not require separate legs or other ground support other than the roof rack of the automobile.

Abstract: A support system for tents and other shelters. The support system includes base support members that are in the shape of an arch. These base support members are secured in a desired configuration by an upper support member that is in the shape of a circle or other geometrical shape. A roof support may be added as well. The size and configuration of the shelter may be easily changed by adding or deleting the number of base support members.

Abstract: A frame assembly for supporting an extendable wall member of a portable shelter on a foundation. The frame assembly includes a plurality of frame members that are operably secured together. The frame members are positionable between a first configuration, in which the wall member is extended, and a second configuration, in which the wall member is retracted. At least one frame member includes an end that is disposed adjacent the foundation. Furthermore, the frame assembly includes a foot member with a support portion. The foot member is pivotably coupled to the end of the frame member to pivot between a first position, in which the support portion is disposed between the end and the foundation to support the frame member on the foundation, and a second position, in which the support portion is disposed away from an area between the end and the foundation.

Abstract: A joint assembly is mounted between adjacent supports of a frame of a tent and has a female joint, a male joint and a slide. The male joint covers on the female joint. The slide is mounted slidably between the joints and abuts a resilient member. The female joint has a partition with at least one through hole to allow a protrusion of the slide to selectively pass through. When the slide moves to mount the protrusion in the through hole, the joints are held from rotating relative to each other. When the slide moves to completely retract between the joints, the protrusion leaves the through hole to allow the joints to rotate relative to each other. Therefore, when the frame is folded, the slide is completely retracted to avoid damage other components.

Abstract: A portable shelter includes a canopy and a frame assembly that supports the canopy. The frame assembly includes a lower portion that defines an area and a resiliently flexible canopy support member extending over the area and supporting the canopy over the area. The frame assembly further includes a collapsible coupling with a first end operably coupled to the lower portion and a second end operably coupled to the canopy support member. A distance between the first end and the second end is variable.

Abstract: The collapsible shelter includes a truss and canopy framework that permits a flexible, collapsible canopy to be moved between a raised position and a lowered position. The collapsible shelter includes at least three legs supporting flexible poles removably mounted to the tops of the legs and forming the framework of the canopy. X-shaped truss pairs of link members are connected to each of the legs on each side of the shelter between adjacent legs.

Abstract: The corner brace of a framework of a quickly erectable canopy shelter is connected between portions of a perimeter truss assembly connected to a leg of the framework of the canopy shelter. The corner brace includes a corner brace mounting pin on a first link member of an outer truss of the perimeter truss assembly, and a support truss tube member pivotally and rotatably connected at one end to an outer truss on one side of the leg. The other end of the support truss tube member is removably connected to an outer truss on the other side of the leg. The support truss tube member of the corner brace may include a support truss clip that fits to a link member of the framework. The framework may also include a canopy framework support assembly for supporting a canopy.

Abstract: A configuration, all components of which are man portable in some embodiments, for holding panels to protect assets against external force and impacts from airborne projectiles. An open box-like stackable frame module holds panels along a side of the frame. Multiple frames are connected to construct a protective barrier, such as a wall. Frames include provisions for connection in a vertical configuration so as to allow stacking of the frames to increase the height of the barrier. A method of installing is also provided.

Abstract: The lightweight erectable canopy shelters include a plurality of legs connected together by an extendible perimeter assembly of link members. In one embodiment, the roof structure is formed by a pole members pivotally mounted to the upper ends of the legs so as to extend across the shelter, and movable between a lowered position and a raised, upwardly arching position. The pole members are pivotally coupled to a central hub, and each of the pole members comprises pole sections hinged to permit downward folding and upward unfolding until they are fully extended. Corner support strut members are pivotally mounted to the legs, to be rotatable upwardly to engage and support the pole members.

Abstract: A cover assembly for a play area, such as a sandbox, comprises a frame disposed over the play area and a covering material attached to the frame. The frame is constructed so as to be convertible between a first configuration in which children can enter and play in a fully enclosed play area and a second configuration in which the play area is shaded, but open to the outside.

Abstract: The corner brace of a framework of a quickly erectable canopy shelter is connected between portions of a perimeter truss assembly connected to a leg of the framework of the canopy shelter. The corner brace includes a corner brace mounting pin on a first link member of an outer truss of the perimeter truss assembly, and a support truss tube member pivotally and rotatably connected at one end to an outer truss on one side of the leg. The other end of the support truss tube member is removably connected to an outer truss on the other side of the leg. The support truss tube member of the corner brace may include a support truss clip that fits to a link member of the framework. The framework may also include a canopy framework support assembly for supporting a canopy.

Abstract: The technology of the present application provides a collapsible canopy shelter having one or more side awnings that are pivotally coupled to the canopy frame. The canopy shelter for this has reinforced eaves for additional structural integrity, as well as at least one collapsible ventilation flap in the canopy cover that is capable of moving between a closed position and an open position to ventilate air from beneath the canopy cover as desired. Further, the collapsible canopy shelter comprises a canopy frame with a robust, spring-loaded pull latch, allowing the user to quickly and easily assemble and, collapse the shelter without risking injury.

Abstract: A work cubicle cover is described, designed to be positioned between one or more light fixtures providing room lighting in a human work space defined by a cubicle in the room. The cover is made up of a pliable sheet of mesh screen held in position over the work cubicle by the interaction of a spring wire construction which provides its support with the partitions defining individual cubicles in the room. The spring wire construction enables the work cubicle cover to be coiled when not in use.

Abstract: The collapsible shelter includes a truss and canopy framework that permits a flexible, collapsible canopy to be moved between a raised position and a lowered position. The collapsible shelter includes at least three legs supporting flexible poles removably mounted to the tops of the legs and forming the framework of the canopy. X-shaped truss pairs of link members are connected to each of the legs on each side of the shelter between adjacent legs.

Abstract: Bases are disclosed that comprise a projecting portion designed to receive over it the hollow end of a pole or other elongate member, which may form part of a structure such as a pavilion or umbrella. The projecting portion of the base comprises wedges that move in response to the end of the pole moving over the projecting portion and in so moving, the wedges increase the effective cross section of the projecting portion to engage the inner surface of the end of the pole and to thereby stabilize the structure on a support surface, such as the ground. Braces are also disclosed that pull together adjacent poles of a pavilion to make the structure more rigid.

Abstract: The lightweight erectable canopy shelters include a plurality of legs connected together by an extendible perimeter assembly of link members. In one embodiment, the roof structure is formed by a pole members pivotally mounted to the upper ends of the legs so as to extend across the shelter, and movable between a lowered position and a raised, upwardly arching position. The pole members are pivotally coupled to a central hub, and each of the pole members comprises pole sections hinged to permit downward folding and upward unfolding until they are fully extended. Corner support strut members are pivotally mounted to the legs, to be rotatable upwardly to engage and support the pole members.

Abstract: A portable shelter having a frame that is separately collapsible in a transverse direction and a longitudinal direction of the shelter to facilitate transportation and storage of the shelter. The frame includes a plurality of ribs, each rib comprising two support legs and at least three roof members forming a generally inverted U-shape when in an erect configuration. The support legs and the roof members are connected with foldable joints such that each rib may be collapsed in the transverse direction to a collapsed configuration wherein width of the rib is narrower in the collapsed configuration than when in the erect configuration. The frame also includes a wall support system connecting adjacent ribs. The wall support system is collapsible in the longitudinal direction to adjust the relative position between adjacent ribs.

Abstract: A joint structure of a fold type tent frame is provided. In the present invention the joint structure includes a plurality of pillars which support a tent, a plurality of horizontal frames which are supported by the pillars to form a roof, and a plurality of connectors which connect between the pillars and the frames and between the frames as a joint structure, includes semicircular rotators which are disposed at end portions of the frames and have bolt holes formed at central portions of the rotators, coupling parts disposed at each of the connectors to have coupling plates with bolt holes and upper coupling plates perpendicular to the coupling plates such that the rotators are coupled to the coupling parts, guide grooves or guide protrusions formed on the upper coupling plates at the inner side of the coupling parts, and guide protrusions or guide grooves formed on outer peripheral surfaces of the semicircular rotators to correspond to the guide grooves or guide protrusions.

Abstract: A collapsible structure having a first fabric-covered frame defining a first side panel, a second fabric-covered frame defining a second side panel, a fabric sheet mounted on and extending along the first and second fabric-covered frames; and a plurality of frame supports mounted on the fabric sheet whereby folding of the frame supports drives the first and second side panels towards a collapsed and superimposed position, and unfolding of the frame supports drives the first and second side panels towards a spaced apart and expanded position, and wherein the first and second side panels in the collapsed and superimposed position can be twisted and folded into a compact configuration.