Abstract: A system for providing shade onto a surface is described herein. The system includes a canopy configured for engagement with, and aerial suspension by, a frame. The frame includes a plurality of sections configured for end-to-end alignment from a left end to a right end of the frame. Each section is configured to engage with any adjacent sections to form the frame. The ends of the frame are secured to the surface, thereby aerially suspending the canopy and providing shade to the surface.

Abstract: A protective device configured to provide a user with body protection includes an umbrella having a canopy and a centrally positioned shaft extending from a center of the canopy. The shaft includes a telescopic stem configured to support the protective device when configured in its extended position. A plurality of umbrella spines extends from the centrally positioned shaft in a radial direction from the center of the canopy. Each umbrella spine has a proximate end originating adjacent the centrally positioned shaft and a distal end spaced apart from and opposite the proximate end. The distal end houses a telescoping rigid segment that is configured for radial extension from the distal end. The protective device further includes a protective member extending from a peripheral edge of the canopy. According to an aspect, the rigid segment is configured to support the protective member in the radially extended position.

Abstract: A tent surface support device includes a support skeleton. The support skeleton is provided with a top rod that includes a middle top rod arranged in the middle of the top rod. The middle top rod is divided into a first portion and a second portion which are bendable toward each other. A connecting member is hinged between the first portion and the second portion, and a locking assembly configured to lock the two portions in an unbent state is provided between the first portion and the second portion. When tent is first set-up, the support skeleton is nested into the tent surface, and the first portion and the second portion of the middle top rod are bent. Then, the first and second portions of the middle top rod may be locked together to allow erection of the tent.

Abstract: A layered multi-body support structure including a hollow first elongated body having a first length, a proximal end, and an opposing distal end; and one or more nth elongated body. Each nth elongated body having an nth length that is longer than the first length and the (n?1) length, a proximal end and an opposing distal end, Each nth elongated body disposed within the first elongated body and within the (n?1) elongated body such that the respective nth elongated body is supported by each of the first through the (n?1) elongated bodies. The proximal end of each nth elongated body is substantially flush with the proximal ends of each of the first through the (n?1) elongated bodies. The structure fixable to the ground and/or another structure at a proximal end portion thereof that is adjacent to and contiguous with the proximal ends of the first through the nth elongated bodies.

Abstract: The mobile cart, convertible to a canopy shelter, scissor member rectilinear expandable side frameworks having closed, fully open and intermediate modes. A canopy framework of extendable canopy struts. A central hub pivotally connected to upper strut ends. Vertically extendable legs having corner joints pivotally connected to lower strut ends and to adjacent side scissor frameworks. Each leg has a wheel. A fabric canopy cover on the expanded side framework when the struts form a pitched frame. Struts have a substantially closed, vertical stand mode when telescopically collapsed. Struts have a cart-floor mode at an intermediate length when legs are intermediate height, forming an open top wheeled cart. Fully collapsed, canopy cover is interstitial vertical standing struts and collapsed side frameworks.

Abstract: This disclosure is related to vehicle partition devices, assemblies, systems, and methods of using the same. The vehicle partition devices can be configured to prevent, or at least mitigate, the spread of pathogens inside of a vehicle cabin. In certain embodiments, the vehicle partition devices can include a flexible and/or deformable configuration that permits the vehicle partitions to be easily installed and uninstalled within vehicle cabins of varying sizes. In certain embodiments, the vehicle partition devices also can be transitioned to spacing-saving configurations, which permit the vehicle partition devices to be stored compactly when not in use.

Abstract: A chair includes a seat, a post, a foot ring, a bushing and a positioning base. The post is connected to the seat. The foot ring has a ring body and a sleeve. The bushing is fastened in the sleeve and has a conic inner surface. The inner surface tapers upward. The inner surface has an inner thread. The positioning base is of a tubular shape and axially fastened onto the post. The positioning base has openings. Each opening is embedded by a braking block. An outer surface of each braking block has an outer thread. The outer surfaces of the braking blocks jointly form a conic shape corresponding to the inner surface of the bushing. The outer thread screws with the inner thread. The bushing presses the braking blocks to move toward the post to fasten the foot ring onto the post when the foot ring is rotated.

Abstract: A loading unit includes a shell assembly and a locking band. The shell assembly has a proximally extending annular body. The annular body defines two hook openings that oppose one another, a lug opening positioned between the hook openings, and a central passage for receiving a portion of a surgical instrument. The locking band has an arced body with two ends, a retention hook positioned adjacent each end of the body and extending from the inner surface of the body. Each of the retention hooks is disposed within a respective one of the hook opening to retain a respective one of the ends of the locking band to the annular body. The lug is disposable through the lug opening into the central passage to secure the loading unit to a surgical instrument.

Abstract: An air filtration device is provided. The device comprises a frame member with a detachable filter element, and the filter element comprises a fabric, textile, or similar pliable material that is operable to be washed by various methods. Methods and devices include a filter element and various attachment mechanisms for securing the filter element to a frame and selectively removing the filter element for cleaning and replacement purposes.

Abstract: A canopy support structure includes a support pole having a track, a three-dimensional array of hub pairs, and a plurality of articulating arms connecting the hub pairs. The track extends in a longitudinal direction along the support pole. The hubs of each hub pair are movable toward/away from each other during extension/retraction of the canopy support structure. A primary hub pair includes a first hub and a second hub, with each of the first hub and the second hub coupled to the support pole. At least one of the first hub and the second hub is slidably engaged with the track and movable along the support pole. The articulating arms include sets of scissor-connected primary articulating arms. Each of the hub pairs is pivotally connected to at least one other of the hub pairs by a respective set of the scissor-connected primary articulating arms.

Abstract: A method of installing a joint into a light pole is described. The method includes the steps of supporting the light pole during cutting, then lowering a free portion of the lightpole about a hinge. The hinge is configured such that when a free portion of the light pole is lowered, wiring internal of the light pole is not significantly stretched.

Abstract: A modular tent frame system includes a number of folding frame elements which permit the shelter to be rapidly deployed. The folding elements incorporate joints with self-resetting lock mechanisms. During set up they automatically lock the joints into place and once unlocked they reset to automatically lock the joints into place on the next setup.

Abstract: Disclosed are tents/tent frames with extended tops, and connectors facilitating construction of tents/tent frames with extended tops. A connector includes first and second side walls spaced apart in a first direction to form a groove along a second direction for receiving an upper pole. It also includes first upper and lower lugs spaced apart in a third direction to form a first slot for receiving a first side pole, and second upper and lower lugs spaced apart in the third direction to form a second slot for receiving a second side pole. The upper pole is rotatable in a plane limited by the first and second side walls. The first or second side pole is rotatable in a plane limited by the first or second upper and lower lugs.

Abstract: An adjustable roll and support mechanism for elongate objects having a round cross-sectional configuration has a support base having a pair of parallel upright tubular members having rigid or collapsible support legs. Elevation posts are positioned in movable telescoping relation within respective tubular members and support a roll positioning head having an internal roll positioning mechanism. A pair of roll assemblies are movably supported on the roll positioning head. Lock rings are positionable at a locking position to restrain downward movement of the elevation posts relative to the tubular members and are positionable at a release position permitting downward movement of the elevation posts. Lock ring stops are mounted to a transverse structural member and are positioned to prevent the lock rings from becoming bound after being struck by a lock release mechanism.

Abstract: A soil probing device for determining properties of soil during penetration into ground using a soil probing device. The soil probing device has a measuring probe, a plurality of rod sections each having a central axis for assembly of the probing rod, driving means for penetrating the probing rod into the ground, and a measuring means for determining properties of the ground during penetration of the probing rod into the ground. The probing rod while penetrated into the ground is extendable each time by a new one of the rod sections. Each of the rod sections are provided at their outer ends with complementary male and female locking parts which in an axially aligned position of adjacent rod sections, are movable relative to each other from an unlocked into a locked position and from the locked position into the unlocked position.

Abstract: Disclosed are tents and tent support frames. A tent support frame includes a rotatable connector and tent support poles. The rotatable connector includes first and second connectors configured to be coupled in a vertical direction with one above another, and rotatable with respect to each other. The first connector includes a first through-hole in a horizontal direction, and the second connector includes a second through-hole in the horizontal direction. Tent support poles include a first tent support pole configured to pass through the first through-hole of the first connector, and a second tent support pole configured to pass through the second through-hole of the second connector.

Abstract: A mobile chamber apparatus includes a support structure of inflatable support members, and a chamber assembly. The inflatable support members may include transverse and upright sections. The chamber assembly may include a top wall, a bottom wall, and one or more side walls. Connectors may detachably couple the support structure and the chamber assembly. Installed, the support structure supports the chamber assembly to enclose an interior space. Inlets may deliver a supply airflow to the interior space, and outlets may deliver a return airflow from the interior space. An environmental control unit may deliver the supply airflow and receive the return airflow. At least one mechanism may be provided for introducing an allergen into the interior space. Human patients may be exposed to the allergen in the interior space, and therefore the mobile chamber apparatus may be used for clinical trials to study allergy response.

Abstract: A portable bodyweight exercise device collapses into a neat and compact folded state. The device is simple to use, relatively inexpensive, and is self-contained and useful in virtually any environment and without need of other materials or conditions. The primary functionalities stem from the device's provision of an elevated weight-bearing anchorage from which to suspend all or part of one's weight, either by direct contact or through connecting equipment such as webbing straps. This allows for a variety of exercises to be performed for every major part of the body and can obviate use of expensive larger home gym equipment or commercial gym membership. In addition to muscle development, the device is favorable to other health and fitness purposes such as physiotherapeutic and palliative care.

Abstract: A bipod consisting of a support frame unit, left and right outer tubes, left and right inner tubes, left and right guide blocks, left and right links, left and right pressure handle holders, left and right ball bearings and left and right torsion springs is disclosed for easy carrying with an attached gun to enhance application flexibility and mobility. The user can use one hand to bias the left/right pressure handle with the left/right inner tube through 360-degrees to any desired angle and then downwardly adjust the elevation of the left/right inner tube relative to the left/right outer tube, or press the left/right pressure handle with one hand. When released the hand from the left/right pressure handle, the balls in the left/right ball bearing are engaged between the top cone of the left/right guide block and the inside wall of the left/right outer tube.

Abstract: The present invention relates to a ball joint, associable with a first and a second component for their connection in an adjustable position, including a spherical element, at least partially housable in a hollow housing seat of said first component, an insert, connected to such a spherical element and removably associable with such a second component, wherein the spherical element includes a substantially cylindrical central portion, interposed between two substantially spherical cap shaped portions arranged with respect to one another so that each circular base of each substantially spherical cap shaped portion matches a respective base of such a substantially cylindrical portion.

Abstract: The present invention relates to fabric structures and methods for erecting same. The structure of the invention includes two telescoping apex legs, two generally vertical base legs having a base adapted to resist upward force on the base leg, four roof beams and a fabric roof membrane connected to each of the roof beams along a substantial portion of its periphery. A moment is applied tending to bow the roof beams upward and outward and the roof membrane is held under tension counter to said moment when the apex legs are telescopically raised relative to the base legs and the apex and base legs are positioned vertically. The invention provides a structure with a hyperbolic trapezoid roof made from modular components that are readily transported and assembled.

Abstract: A canopy assembly is provided for a ride-on vehicle including a canopy and a canopy frame assembly. The canopy frame assembly has a housing, a release member connected to the housing, a canopy support extending through the housing, and a connector connected to the canopy support. The canopy support has a first stop adjacent a first end of the canopy support and a second stop adjacent a second end of the canopy support. The release member engages the canopy support at the first stop to maintain the canopy support in the first position, wherein the canopy support is retracted, and at the second stop to maintain the canopy support in the second position, wherein the canopy support is in the extended position.

Abstract: A support device is provided that can attach to or be integrated with a baby stroller, that combines a mirror, a charging apparatus, an electronic device support and a remote control system in a manner that allows simultaneous charging of the electronic device, accessing of electronic device content and two way interaction between the user and the baby seated in the forward facing stroller.

Abstract: A modular umbrella shading system includes a base module, a core module assembly and a first extension assembly, the first extension assembly connecting the base unit to the core umbrella assembly. A modular umbrella shading system further includes an arm expansion sensor module and a second extension assembly, the second extension assembly detachably connecting the core umbrella assembly to the arm expansion sensor module.

Abstract: This invention is an apparatus that enables one to easily transport and set up on-the-go wine and snack tasting, allowing for stylish, tasting-room entertaining at any desired location. The invention is a miniature, bi-level table with collapsible, locking legs, side handles, notches for wine glasses, circular opening(s) for holding bottle(s) of wine, an appetizer tray/platter with defined sections for organizing and serving cheeses, snacks, and desserts, and a magnetic underside to hold a wine key in place for safekeeping.

Abstract: A linkage rod including a limited-displacement flexible mechanism has structural robustness and allows easy reduction in weight and size, simple production and easy operation. The linkage rod including at least one limited-displacement flexible mechanism, wherein the limited-displacement flexible mechanism comprises at least one limited-displacement flexible joint which comprises: a flexible member; and at least one bend limitation section which is arranged in parallel with the flexible member so that the bend limitation section limits a bend of the flexible member.

Abstract: An exemplary pullable drawer is arranged for removably protruding in a radial direction into an outer housing of a turbine, in order to make mechanical contact with an inner carrier being concentrically arranged within the outer housing. The pullable drawer has an essentially cylindrical body, which extends along a longitudinal drawer axis. A mechanical decoupling is provided, as the pullable drawer is divided along the longitudinal drawer axis into at least separate first and second parts. The first and second parts are coupled with each other by means of a releasable mechanical joint.

Abstract: A sports training device including a first elongate rod. A user engagement element is coupled to the first elongate rod. A second elongate rod is longitudinally aligned with respect to the first elongate rod. A second engagement element is coupled the second elongate rod. A first stopper is movably coupled to the second elongate rod and a second stopper is movably coupled to the second elongate rod. A portion of the first elongate rod is slideable between the first stopper and the second stopper.

Abstract: A flagpole has a main support with an indicator flag coupled thereto. The flagpole includes first securement means disposed on the main support and configured for anchoring the flagpole to a ground surface. The flagpole also includes a second securement means coupled to the main support and configured for anchoring the flagpole to a tree.

Abstract: Losing your best/favorite reel and rod while fishing, is devastating. I have lost a few. I have observed other fishermen losing reels and rods also due to fish pullover. The fish were literally taking our reels and rods. I said, “There has to be a solution.” I began experimenting with many items from boat holders to bungee cords; from hard materials to soft materials and spikes to rope tees. Nothing worked until I put together The Barge Assistant Rod Saver. The Barge Assistant Rod Saver consists of: a hook, link chain, screws, washers, holding nut and a round weight. This was designed to prevent immediate rod pullover on a fish initial strike. The results were astonishing. The Barge Assistant Rod Saver allowed me time to get to my fishing rods before losing them. I have not lost a rod as a result of using The Barge Assistant Rod Saver.

Abstract: A joint device includes a first latch, an actuating mechanism, and two connection parts pivotally connected to each other. The first latch is selectively moved to a first locking position for locking the two connection parts or a first unlocking position for unlocking the two connection parts. The actuating mechanism is disposed adjacent to where the two connection parts are pivotally connected. The actuating mechanism is connected to the first latch to be operable to selectively move the first latch to the first locking position or the first unlocking position, and it facilitates operation of unfolding and folding a stroller equipped with the joint device of the invention.

Abstract: A stowable, load-bearing apparatus is disclosed having at least two bi-stable strips. Each of the bi-stable strips is alternatable between a stable, extended conformation having longitudinal linearity and lateral curvature and a coiled conformation having longitudinal curvature and lateral linearity. The two bi-stable strips are intercoiled when in the coiled conformation, have opposing lateral curvature relative to one another when in the extended conformation, and when extended are directed into a load-bearing alignment by a structural alignment member.

Abstract: A portable building for all seasons combines elegant design with durability and functionality. An air pocket between two walls creates efficient thermal insulation in winter. Endures high winds with a flexible wall and frame system. Self supportive, ground-anchored with steel stakes and sewn as a single hemisphere provide strength and stability. 100% renewable and breathable fabric promotes health, allows intimate nature contact and is affordable. Lightweight, foldable to 0.6% of assembled volume, transportable by car, it can be assembled by one person repeatedly. Detachable, replaceable mosquito screens, clear vinyl and privacy blinds maximize use of each passageway. Skylights, natural toned UV filtered light, arched passageways and vaulted high ceilings free of angular shapes combine to create an atmosphere of serenity and simple elegance enhancing creativity and physical wellbeing.

Abstract: An umbrella with an extendable cover including an umbrella having a shaft, a handle, and a canopy, a bell-shaped cover continuously attached to a perimeter of an underside of the canopy proximal an outer edge of the canopy, a sleeve attached to the cover, a glove attached to the sleeve, a pair of controls disposed on the shaft proximal the handle, and a lever slidably engaged with a vertical slot disposed through the shaft proximal the handle. The cover has an extended position and an alternate retracted position. The cover is in the extended position when a bottom edge of the cover is vertically disposed at a maximum distance away from a top edge of the cover. The cover is in the retracted position when the bottom edge of the cover is disposed proximal the top edge of the cover within the underside of the canopy.

Abstract: A pedal-ring tightening structure includes a pedal ring coupled to a supporting central tube of a seat at a predetermined height. At least two clamping elements are coupled to the periphery of the central tube at a predetermined height, such that a sleeve disposed centrally at the pedal ring formed peripherally and integrally with a predetermined width is coupled to the periphery of the clamping elements. A protruding portion extending from an inner rim of a fixing ring is inserted into a space concavely disposed at the upper end of each said clamping element to abut against precisely and press inward each said clamping element coupled to the periphery of the central tube, such that the pedal ring is steadily clamped and positioned at the central tube upon assembly.

Abstract: A bedplate assembly of a wind turbine is provided. The bedplate assembly includes a rotor shaft with a first end coupled to a rotatable hub of the wind turbine via a rotor flange and a second end coupled to a gearbox. The bedplate assembly also includes a bedplate support frame coupled to the gearbox and to the rotor shaft for supporting the gearbox. The bedplate support frame includes a torque arm support device for supporting torque arms of the gearbox. The bedplate support frame also includes a circular support for housing a shaft support bearing for supporting the rotor shaft at the first end. Further, the bedplate support frame includes a cross-structure located under the rotor shaft, wherein the cross-structure comprises one or more arms connected internally to a first side wall and a second side wall.

Abstract: A wall jack includes a center elongated section, a lower elongated section having a distal end portion pivotally connected to a proximal end portion of the center section and an upper elongated section having a proximal end portion pivotally connected to a distal end portion of the center section. The wall jack is movable between an extended and collapsed position. In the extended position, the lower section is releasably locked to the proximal end portion of the center section and the upper section is releasably locked to the distal end portion of the center section such that the center, lower and upper sections form a longitudinally extending wall jack. In the collapsed position, the upper section is rotated in a first direction into the center section, and the lower section is rotated in a second direction that is opposite the first direction into the center section.

Abstract: A personal weather shelter is disclosed comprising a seat portion, a shelter portion, one or more arms, one or more screw assemblies, and one or more rotating assemblies. Said seat portion comprises a base, a seat back, a front, a back, a first side, a second side, a top and a bottom. Said arms each comprise a first end and a second end. Said first ends of said arms each attach to said seat portion with said screw assembly and are each capable of rotating on said screw assemblies relative to said seat portion. Said shelter portion is capable of attaching and rotating relative to said second ends of each of said arms with said rotating assemblies. Said personal weather shelter is capable of transitioning between an open configuration and a closed configuration by rotating arms about screw assemblies and shelter portion about rotating assemblies.

Abstract: The present invention provides a tent having a retractable roof. A plurality of poles extend substantially perpendicular to the ground. A roof frame is fastened to the plurality of poles and a tarpaulin is attached on the roof frame. At least one of the plurality of poles is divided into an upper pole and a lower pole, and a connection mechanism detachably connects the upper pole and the lower pole.

Abstract: A magnetically assisted coupling comprises at least two shaft segments. Each shaft segment has opposed ends and a hollow core. Adjacent segment ends are configured in a probe/socket configuration such that one segment end is configured to receive the adjacent segment end. Magnets of opposite polarity are mounted within said hollow core of adjacent segment ends, such that the magnet in the socket is positioned at a bottom of the socket, while the magnet in the probe defines a probe end. When adjacent segment ends are brought into close proximity the magnets attract each other and draw the probe end into the socket until the magnets are in contact.

Abstract: A connector device for retaining a pair of pivotally connected tent poles. The connector device comprises male and female components coupled to one another to permit positioning of the poles such that the poles are axially aligned in an aligned configuration and such that the poles are pivoted 180 degrees substantially parallel and adjacent to each other in a folded configuration. The male component includes an axially extending first guiding member and a first locking member formed on the inner projection, and the female component includes a second guiding member and a second locking member. The first and second locking members are engaged so as to secure the poles in the aligned configuration, and the first and second guiding members are engaged when the poles are in the aligned and folded configurations so as to further secure the poles in the respective configurations and to prevent misalignment of the poles.

Abstract: Disclosed are a connection member for a tent pole, and a detachable jig of the same. The connection member for a tent pole, which connects unit poles of which opposite end parts are internally formed with insertion holes, the connection member including: a pair of insert members which are respectively fitted in and fixed to insertion holes at end parts of a pair of adjacent unit poles; a connecting pipe body which is formed with a through hole in a middle thereof to be arranged between the insert members and includes opposite end parts respectively inserted the insertion holes of the unit poles; and an elastic cord which includes opposite end parts respectively fixed to the pair of insert members while being inserted in the through hole of the connecting pipe body and provides elasticity so that the end parts of the pair of adjacent unit poles can be in contact with each other.

Abstract: A canopy anchoring system comprising a flexible anchoring sleeve of a cylindrical shape having a bore aperture positioned in the approximate center of the cylinder, the sleeve has a top portion and a bottom portion, the top portion of the sleeve contains a first top orifice for filling the sleeve with a liquid, the bottom portion of the sleeve contains a bottom orifice for draining the liquid from the sleeve, the top orifice and the bottom orifice each have a closure device, the sleeve with the bore aperture is constructed to allow a canopy leg to slide completely through, the canopy leg has a foot and a foot capturing puncture protection pad provides protection for the sleeve and securely capture the foot of the canopy leg.

Abstract: An easy to use, reliable, easy to repair, universal, simple, lightweight, compact, portable, multi-use modular system of poles and interconnections. An operator configures a number of structures using brackets, supports, segmented shafts, and interconnection components. The segmented shafts have both the ability to make an attachment to retain a particular configuration while being able to break down the shafts for transportation or storage. Some embodiments include a sleeve that protects the tip of a pole and provide a cushion and separation between a pole and a ferrule thereby reducing breakage and increase reliability. Broken components are easily replaced in the field. The configuration of the structure is changed by the user to quickly adapt to changing needs. Multiple components can be carried by separate members of a group and combined together to form a more complex structure to meet the needs of the group.

Abstract: A tent pole assembly that includes first and second pole sections, first and second inserts, and a projection member. Each of the pole sections includes an open end. The first and second inserts are positionable into the open ends of the first and second pole sections, respectively. The projection member is insertable into the first and second inserts to releasably connect the first and second pole sections together.

Abstract: A vehicle anchored accessory holder may include a base plate, a brace connected to and extending upwardly from the base plate and an angled support connected to the at least one brace. The vehicle anchored accessory holder may also include a female fitting connected to and extending upwardly from the base plate. The female fitting may also be connected to the angled support. The female fitting may have an open top to receive at least one of an extension arm stem and an accessory. A first tube and a second tube may be connected to an upper portion of the female fitting to receive a connector adapted to move the female fitting between an opened position and a closed position.

Abstract: In some embodiments, a canopy structure includes a plurality of support members, each including a first leg and a second leg telescopically slideable within the first leg to infinitely adjust a height of the canopy structure. The canopy structure can include a plurality of eaves including scissor-jack members moveable between an extended position and a collapsed position. The canopy structure can include a plurality of locking members. The locking members can be coupled to the first legs. The locking members can be adjustable between a locked and an unlocked position. The locking members can be configured to apply a radial inward force received by an area of the second legs when the locking members are in the locked position.

Abstract: Apparatus and methodology providing, a portable enclosed space in an outdoors setting, the space being free from environmentally-induced distractions. A technician can perform a mechanical or fusion splice on an optical fiber inside the space. Splicing or fusing miniscule optical fibers is challenging out of doors, particularly when distracted b wind, rain, snow, sun-glare, bugs, animals, etc. A tent is supported by a “spine” support structure modularly constructed by the technician in the outdoors location where an optical fiber operation shall take place. A splice-tray is affixed to the spine, the tray height being adjustable to accommodate that technician and provide an approximately horizontal work surface. The tent can be used on soft ground, hard pavement, leaning against utility poles or further supported by attachment to overhead cables. The technician can perform delicate operations on optical cables inside the tent with outside distractions mitigated.

Abstract: A folding shelter structure capable of being reconfigured from an unfolded position to a folded position, and vice versa. The structure has telescopic uprights each having at least one lower element sliding outside an upper element secured to said structure and which support a collection of mutually-adjacent prismatic box structures. The walls of which having crisscross longitudinal members articulated in the manner of scissors. The structure is characterized in that said structure has indexing means that are built into said telescopic uprights, in order to block and maintain the lower element and the upper element in the folded position, in the unfolded position or in at least one intermediate position between the folded and unfolded positions.

Abstract: A supplemental support assembly is provided for supporting a collapsible shelter structure, such as a ground blind for hunting. The support assembly includes a pole having a coupler at one end for coupling with a framework of the shelter structure, and a ground engaging point at the other end. The coupler has a generally cylindrical structure with a plurality of slots formed in a sidewall thereof. Each of the slots have an axial portion open at the top and a circumferential portion extending circumferentially from the axial portion. The axial portions of the slots are arranged to allow the coupler to be pushed over a central hub with spokes of the framework passing through the slots, and the circumferential portions of the slots are arranged to allow the coupler to be rotated into locking engagement with the spokes. The support assembly prevents the shelter structure from collapsing under heavy loads.