Abstract: Disclosed is a video display module support system containing an attachment plate formed with a first and a second video support member. The attachment plate includes a horizontal attachment assembly and a vertical attachment assembly. The horizontal attachment assembly includes a fixed, video support member attachment portion and a pivotable, member body pivotally attached to the first attachment portion. The pivot member body including a video support member mount having a latch pivotable between open and closed positions. The vertical attachment assembly includes a mounting arm ratchet assembly and a mounting arm movable between a first position secured by a mounting arm ratchet and a second position unsecured by a mounting arm ratchet.

Abstract: A dryer system for a firefighting ensemble comprising a housing having an air intake port and an air outlet port, a forced air assembly including a heater and a blower accommodated within the housing, a plurality of flexible porous hose segments coupled to the air outlet port operable to receive and conduct forced air therefrom, and the plurality of flexible porous hose segments are operable to conduct forced heated air into elements of the firefighting ensemble to speed drying.

Abstract: Improvements in the design and construction of solar collector modules. Aspects of the invention include improvements in the layout of a frame for a solar collector module, and in the joining of structural members of the frame at nodes. In one example, a module of a solar collector includes a reflector and a three-dimensional structural frame that supports the reflector. The frame is made up of substantially rigid elongate frame members interconnected at nodes. Improved node connection components include hubs or frame members having tabs for receiving frame member connections. A tab may have a width that is substantial in relation to its height. The frame may incorporate asymmetry in its layout, in the size or presence of frame members, or in the positioning of the nodes.

Abstract: The invention relates to a frame (R) for a solar Module, wherein the frame (R) comprises a plurality of aluminum extruded profiles (SP), which form the sides of the frame (R) and which are connected to each other at the corners thereof; wherein at least one aluminum extruded profile (SP) comprises at least one hollow chamber (H), wherein the frame (R) comprises corner elements (E, E?), wherein at least one corner element (E, E?) comprises a discharge opening (18, AB), and the discharge opening (18, AB) is connected to a hollow chamber (H) of at least one adjacent aluminum extruded profile (SP).

Abstract: An exemplary embodiment of the present invention provides a solar panel truss mounting system comprising a base and a truss assembly coupled to the base. The truss assembly comprises a first panel rail mount, second panel rail mount parallel to the first panel rail mount, base rail mount parallel to the first and second panel rail mounts, and a plurality of support members. A first portion of the plurality of support members extends between the first and second panel rail mounts. A second portion of the plurality of support members extends between the first panel rail mount and the base rail mount. A third portion of the plurality of support members extends between the second panel rail mount and the base rail mount. The system can further comprise a plurality of connectors for coupling a plurality of photovoltaic solar panels to the truss assembly.

Abstract: A frame includes a base frame that is formed of a framework formed in a substantially rectangular shape by square pipes and is provided with plural cutout portions on the lower surface sides of the square pipes that are long sides of the framework, a bracket that includes a plate section on which a caster is mounted, and in which a portion of the plate section is fitted into the cutout portion, and the caster that is mounted on the plate section and located further to the inside than an outer periphery of the framework when the base frame is viewed from the upper surface side.

Abstract: A coupling member is coupled to a support column of a rack. A plate-shaped member is rotatably engaged with a coupling member with one longitudinal end as an axis. An L-shaped member includes a first flat plate and a second flat plate orthogonal to the first flat plate and includes, with a transverse end of the first flat plate rotatably engaged with one plate face of the plate-shaped member with the longitudinal direction of the plate-shaped member as an axis and with a plate face of the first flat plate in intimate contact with the one plate face, a mounting member in which the second flat plate protrudes from one transverse end of the plate-shaped member and a fixing mechanism that fixes the mounting member with the plate face of the first flat plate in intimate contact with the one plate face of the plate-shaped member.

Abstract: A knock-down furniture component utilizes one or more tensioning mechanisms to draw interlocking framing members, including transversely-oriented interlocking framing members, together between opposed anchor points using directed linear tension between the anchor points and applied by a tensioning device.

Abstract: A system for supporting, lifting, moving, mobilizing, ambulating, and physically rehabilitating a user such as patients in hospitals comprises a chair 100, a frame 200, and a lifting garment 300. The chair 100 has a seat 102 having a front portion 104 and a rear portion 106 and is so constructed that as the seat 102 moves towards a standing position, the rear portion 106 of the seat 102 remains substantially horizontally so a user does not slide out of the seat. The frame 200 is constructed so that the user can enter the frame 200 from either the front side 202 or the rear side 204. The lifting garment 300 is made of a fabric that contracts normal to a direction in which it is pulled for ease in raising a patient in or out of a bed, a chair, or a toilet, to or from a standing position.

Abstract: A frame is provided for highly-concentrated photovoltaic cells. The frame uses vertical and horizontal rods. Connectors are fixed at where the vertical and horizontal rods connect. The frame is constructed with the rods and connectors coordinated with fixing components. Thus, solar cell receivers can be directly set at any place on the frame; and the frame can be easily constructed and safely moved. Furthermore, location space is effectively used and weather resistance is achieved.

Abstract: The present invention relates to console modules and modular console systems. In one aspect, a console module unit is provided comprising a frame, the frame comprising first and second spaced apart frame sections, each frame section comprising two spaced apart side supports and two spaced apart lateral supports, each lateral support disposed between and forming junctions with corresponding ends of the side supports, and a plurality of cross supports interconnecting the first and second frame sections, wherein at least one of the side, lateral, and cross supports is in the form of an extrusion, the extrusion defining at least one re-entrant channel extending in a direction of its longitudinal axis, the at least one re-entrant channel for receiving at least a portion of a coupler. In another aspect, a modular console system comprising at least two console modules is provided.

Abstract: Kit for assembling a rectangular rigid support structure including a pair of vertical support rails and an upper spacer and a base spacer. The two spacers are rigidly attachable to and space apart the pair of vertical support rails. The spacers have spacer ends with integrally formed inter-engagement arrangements for mechanical inter-engagement with and attachment to the support rails. The inter-engagement arrangements include one or more integrally formed projections intended for insertion into the support rails. The spacers in the kit each have two pieces that can be rigidly assembled together.

Abstract: A modular frame includes a number of bars connected end by end, and a number of connecting members connecting every two adjacent bars. Each bar includes an outer sidewall and an inner sidewall parallel to the outer sidewall. A first plate and a second plate are connected between the outer sidewall and the inner sidewall. The first plate, the second plate, the outer sidewall, and the inner sidewall bound a receiving space. Each connecting member includes two connecting plates received in adjacent receiving spaces. Each connecting plate defines a groove to engage with a locking block extending from an interior sidewall of each bar.

Abstract: A combination cabinet includes a plurality of upright posts, a plurality of crossbars arranged between the upright posts, a plurality of connectors mounted between the upright posts and the crossbars to connect the upright posts and the crossbars, and a plurality of rotation knobs mounted between the crossbars and the connectors. Thus, the upright posts and the crossbars are combined together by interaction of the connectors and the rotation knobs. In addition, when the crossbars are unlocked from the upright posts, the crossbars are moved freely relative to the upright posts to adjust the position of the crossbars relative to the upright posts.

Abstract: A housing frame includes a first and second beams connected to each other through a connection member. The two beams are each obtained by perpendicularly bending a metal plate twice in the longitudinal direction. The second beam is arranged perpendicular to the first beam. The connection member has a connection base portion extending from a bent side surface of a second base portion to a bent side surface of a first base portion through a cut portion formed in a first side portion and overlaps with the first base portion and the second base portion. The connection base portion and the first base portion are fastened together by a first fastening member, and the connection base portion and the second base portion are fastened together by a second fastening member.

Abstract: A water cooler display apparatus for positioning, storing and/or displaying items thereon is disclosed. The apparatus is positioned on and around a water cooler bottle on a water dispensing device thereby enabling use of typically unusable space around the water dispensing device. The apparatus includes a first housing member, a positioning member adjacent to and/or on an interior surface of the first housing member for positioning the apparatus on and around the water cooler bottle, and one or more securing members which hold or secure any suitable number of items on the apparatus. The apparatus may also include a second housing member on the first housing member.

Abstract: A thermal compensation apparatus is disclosed including an elongated element extending from a proximal end to a distal end. A length of the elongated element from the proximal end to the distal end decreases in response to an increase in the temperature of the elongated element from a baseline temperature. The length of the elongated element increases in response to a decrease in the temperature of the elongated element from the baseline temperature. In various embodiments, the apparatus may be incorporated in solar module mounting systems.

Abstract: Provided is a multifunctional support for assembly furniture, which has a structure, in which shelves for arranging various kinds of articles and a traversal bar for arranging fashion accessories such as hangers, neckties or the like may be mounted on a single multifunctional support. The multifunctional support for assembly furniture according to the present invention includes cylinder members formed with through holes to be fixed to fixing supports and support members extending to be long from the cylinder members to the outside, wherein three shelf placing grooves are formed on the top surfaces of the support members at a uniform interval so as to fix the both end portions of the shelves, and holding grooves are further formed in the shape of a “T” on the inside surfaces of the support members so as to couple a traversal bar mounting member.

Abstract: A sectional rack includes at least four vertical supports, at least two shelves, and a plurality of clamping members. Each vertical support includes two laterally juxtaposed left and right posts, and a plurality of connecting members connected to between the two posts. Each clamping member defines a vertically extended receiving recess, which has two wing portions formed at two ends of an open side thereof, and is sized for one post of the vertical support to partially set therein, allowing the clamping member to assemble to the vertical support. The shelves are respectively provided at four corners with an outward-opened C-shaped clamping member each for tightly fitting around and thereby pushing the two wing portions of the clamping member toward each other to firmly clamp the post in the receiving recess, so that the four corners of the shelves are firmly connected to the posts of the four vertical supports.

Abstract: The present Disclosure is an apparatus for holding sporting equipment. The apparatus includes a pair of U-shaped tubular arms spaced apart from one another and in a generally equivalent horizontal position. The apparatus comprising an elongated part configured to fit inside a fishing rod holder. At least two lateral supports opposing parallel members and an extendable middle section, in combination, support the sporting equipment thereon.

Abstract: A post coupler is provided with a pair of coupler flanges having rivet receiving apertures for receiving rivets extending from horizontal shelf-supporting beams to facilitate vertical shelf placement in a shelving unit unfettered by the vertical disposition of the post couplers. Apertures in the coupler index with apertures in abutting corner post sections to permit rivet extension therethrough. The reverse bend flanges of the coupler have a length shorter than the overall length of the coupler.

Abstract: An upright assembly for a shelving system includes a tubular upper upright section having a bottom end portion, a rail assembly and a base assembly having a top end portion and a tubular lower upright section. The base assembly is adapted to stand on a surface and the top end portion of the lower upright section of the base assembly is connected to the bottom end portion of the upper upright section. An insert blade assembly connector including a blade and an alignment plate is positioned within the tubular upper and lower upright sections. The rail assembly is connected to the upper upright section and the lower upright section of the base assembly to strengthen the connection between the upper upright section and the base assembly.

Abstract: The present disclosure relates to a frame piece for a rack, comprising a hollow profile which extends along its longitudinal axis and is brought into its cylindrical profile shape by shaping a substantially flat starting material. The hollow profile, on two opposite lateral edges, has a connecting zone for closing the hollow profile, at least one tab-type projection being formed on at least one of the lateral edges, said projection extending away from the lateral edge of the hollow profile and being shaped such that it can be brought into engagement with at least one corresponding receptacle on the respective other lateral edge in a clamping or positive manner.

Abstract: A fruit display stand comprises a base; a first post secured to the base; transverse arms secured to an upper end portion of the first post, the transverse arms extending upwardly inclinedly from the first post; a plurality of ring members attached to the transverse arms. The ring members include an outer ring member. Other of the ring members are disposed within the outer ring member in plan view; and the other of the ring members are disposed vertically below the outer ring member.

Abstract: The present invention discloses a liquid crystal display and a backframe for a liquid crystal display. The backframe is configured by interlinked linkages such that the backframe can be freezed in a fully extended position in use, or be collapsible when not in use in a way that the overall dimension of the collapsible backframe is smaller than the fully extended backframe. The backframe can be switched from a fully extended position under normal use, or a collapsible position under a transportation or storage. The collapsible position occupies less volumetric weight as compared to the fully extended position so as to reduce the volumetric weight when the backframe is in transportation and storage. As a result, the performance of the transportation and storage can be therefore increased, while the cost is reduced.

Abstract: A frame for an enclosure includes a first set of corner support structures. Each corner support structure of the first set of corner support structures includes a main body, a first protrusion arranged to extend from the main body, a second protrusion arranged to extend from the main body and substantially orthogonal to the first protrusion, and a third protrusion arranged to extend from the main body and substantially orthogonal to both the first protrusion and the second protrusion. The frame further includes a second set of corner support structures having mirror image symmetry about a plane of symmetry of an opposing corner support structure of the first set of corner support structures.

Abstract: The present invention provides an assembled mold frame and a backlight module including the mold frame. The assembled mold frame includes two opposite first side frames, two opposite second side frames, and four L-shaped connection frames connecting between the first side frames and the second side frames. The first and second side frames are of a linear form. Each first side frame includes a single first side frame unit or a plurality of interconnected first side frame units. Each second side frame includes a single second side frame unit or a plurality of interconnected second side frame units. Each connection frame has two ends that are respectively mating and jointed to one of the first side frame units and one of the second side frame units. The four connection frames, the two first side frames, and the two second side frames are sequentially jointed to form an enclosed rectangular frame.

Abstract: The invention relates to a cube (4) that connects straight pipes (2) or bent pipes (2a) with a minimum number of threaded holes (5) to a node (3) by means of connecting means (1) and/or a joint (1a), and the bent pipes (2a) are connected to the corresponding nodes (3) by means of threaded holes (5) that are bored at an angle and a flexible bend-clamping device (10) or bend-expanding means (14) or a joint (1a).

Abstract: Described herein is a set of accessories and corresponding supports for exercising the human body, same which in its most basic modality requires minimum space, and when not in use, it can hardly be seen by the naked eye. Because of its design, the apparatus is assembled and disassembled in a matter of seconds without the need of tools. In aforementioned most basic modality, up to four persons can simultaneously exercise and therefore it is a solution for all those who wish to have a mean to exercise the body at home, but lack of sufficient space. The apparatus adapts to different locations, conditions and circumstances, either indoors, outdoors, home, office, etc.

Abstract: A furniture bow beam structure. By means of pressing, metal board materials are processed into different assembling members and connecting members. The same assembling member and connecting member are respectively formed with varied curvatures and cross-sectional shapes in at least different parts in conformity to different sections of the beam structure. Each assembling member has an opening that obliquely diverges to one side in width. The connecting member is connected to the opening and mated with the assembling member to form multiple hollow tubular supports with closed peripheries. The multiple supports are then connected with each other. Especially, the correspondingly connected end sections of the supports are formed with identical curvature and cross-sectional shape so that the supports can be continuously and smoothly connected with each other.

Abstract: A clamp includes a housing, a fixed gripper, a moveable gripper, a driven member, and an actuator. The housing includes first and second tracks. The fixed gripper is coupled to the housing. The driven member is configured to slide within the first and second tracks of the housing. The moveable gripper is operatively coupled to the driven member. The actuator is configured to move the driven member towards a first position to thereby move the moveable gripper towards the fixed gripper. The actuator is further configured to move the driven member towards a second position to thereby move the moveable gripper away from the fixed gripper.

Abstract: A PV panel carrier includes a plurality of elongate members joined by connecting members to form a frame. Each of the connecting members includes a support surface for supporting a portion of a PV panel thereon. Each of the connectors includes a fastening strap extending over the support surface, wherein at least two of the fastening straps are movable between an open position wherein they do not extend over the support surface and a closed position wherein they extend over the support surface to retain a PV panel in the carrier.

Abstract: A standalone or partially standalone solar photovoltaic structure and methods for assembling the structure are described. The solar photovoltaic structure can employ a hinged photovoltaic roof deck that can be folded for transportation. Described are hinges that can be removed after assembly and act as protective elements to facilitate transportation. Also described is an attachment arrangement for joining purlin or frame members to vertical support columns by locking the frame numbers into column capitals.

Abstract: Modular storage systems employing discrete one-piece stud-like fasteners for readily mounting one or more storage bins onto at least two spaced apart support rails. The stud-like fasteners are inserted through a storage bin's hanging slots from its rear side into the storage bin cavity in an opposite manner to hitherto employed fastening screws. Kit for assembling a rectangular rigid support structure including an upper spacer and a base spacer for spacing apart a pair of vertical support rails. The spacers include spacer ends with integrally formed inter-engagement arrangements for mechanical inter-engagement with support rails. The inter-engagement arrangements include one or more integrally formed projections intended for insertion into the support rails. The spacers are preferably rigidly assembled from a left spacer member and a right spacer member by a screw, a snap-fit, and the like.

Abstract: A universal solar module mounting system includes a plurality of vertical posts and a plurality of parallel and horizontal beams. Each of the beams is supported above the ground by one or more of the posts. Purlins are coupled to the beams with purlin clips and fasteners. The purlin clips or beams can include parallel and adjacent slots. Fasteners are placed through the slots and the slots allow the purlins to be positioned on the beams to properly support the specific solar modules being used. Mounting components are used to secure each of the solar modules to two or more of the purlins.

Abstract: A pool cover hanging assembly includes a plurality of pool cover hanging devices. Each pool cover hanging device includes a rim engaging element including a pool wall abutting portion, a horizontally adjustable member coupled to the pool wall abutting portion at a first end, and a vertically adjustable connecting member coupled to the horizontally adjustable member. Each device also includes a vertically extending rod having a top end and a bottom end, the rod lying parallel to the exterior surface of the pool sidewall and being coupled at the top end to the vertical member of the rim engaging element. A rack arm is removably coupled to the vertically extending rod, wherein the removable rack arm is adapted to support a pool cover in a stored position.

Abstract: A shelving system includes a plurality of vertical posts and horizontal traverses. The horizontal traverses are coupled to the vertical posts by means of a bifurcated collar that are placed on each vertical post. Each horizontal traverse includes an end piece which is configured to couple to both halves of the bifurcated collar. Each half of the bifurcated collar comprises a wedge shaped design such that when a load is placed on the traverse, forces are applied to the bifurcated collar that squeezes each half of the collar together more tightly around the vertical post. The traverses may be coupled to one or both sides of the vertical post to allow the shelving system to be extended as far as the user desires in any lateral direction. The shelving system may also be extended in a perpendicular or other angular direction by means of a wedge shaped corner connector.

Abstract: An improved sports equipment frame includes frame having a main vertical member including an upper end and a lower end, and a plurality of extensions projecting laterally from the main vertical member; and a bowed hanger extending from the main vertical member for draping an article of clothing, the hanger elevationally located between the upper and lower ends of the vertical member. In a preferred embodiment, the sports equipment rack includes pant leg restrainers for suppressing movement of the legs of pants during spray washing, and a headgear support plate having a generally flat upper surface that is larger than the cross sectional area of the vertical member. The sports equipment rack is lightweight, compact and portable, and is suitable for storing, organizing, washing and drying various types of sporting equipment and clothing.

Abstract: A variable angle panel mounting system can include at least one variable-angle panel mounting member, which in turn includes an elongate support member and an angularly-adjustable mounting plate adapted to secure an end of the elongate support member to a plurality of mounting surface angles. In some embodiments, the variable angle panel mounting system may also include a pressure-fit mounting system. These components can provide the ability to angularly and vertically adjust the variable-angle panel mounting member between opposing support surfaces.

Abstract: The invention relates to a system for holding elongated objects, which system comprises holder modules (1), each of which being provided with at least one seat (3) with an arched shape intended to receive an elongated object. The holder modules are provided with mutually co-operating coupling members (5a, 5b) for coupling together two holder modules with each other. A first coupling member comprises an elongated projection, which is tapered in its longitudinal direction and which has a dovetail shaped cross-sectional shape. A second coupling member comprises a groove (7) with a dovetail-shaped cross-sectional shape, which groove fits to the projection and is tapered in its longitudinal direction. The projection is insertable into the groove and displaceable to a locking engagement in the groove under gradual reduction of the play between the two holder modules when the projection is displaced into the groove.

Abstract: Exemplary embodiments provide a generally open-frame storage rack having a pair of overhead bridging lifts, each lift further having a pair of side opposed cables extending therefrom. The framework for the storage rack is fabricated using stock automotive exhaust components, which yields a synergistic combination of ready reforming, substantial strength, low weight, and excellent corrosion and chemical resistance. The preferred rack structure is assembled from sufficiently short lengths to enable shipment using standard commercial carriers and rates. Additional novel features and combinations are also disclosed.

Abstract: A support frame has tube elements (1) that are connected to one another by node elements (2). Both the tube elements (1) and the node elements (2) are formed from fiber-reinforced plastic. The tube elements (1) are connected to the node elements (2) by material bonding.

Abstract: An upright assembly for a shelving system includes a tubular upper upright section having a bottom end portion, a rail assembly and a base assembly having a top end portion and a tubular lower upright section. The base assembly is adapted to stand on a surface and the top end portion of the lower upright section of the base assembly is connected to the bottom end portion of the upper upright section. An insert blade assembly connector including a blade and an alignment plate is positioned within the tubular upper and lower upright sections. The rail assembly is connected to the upper upright section and the lower upright section of the base assembly to strengthen the connection between the upper upright section and the base assembly.

Abstract: A modular rack for mounting avionics equipment comprises an upper rectangular frame, a lower rectangular frame, and a plurality of struts interconnecting the upper rectangular frame and the lower rectangular frame. Each strut is at least partially formed of an electrically conductive carbon fiber composite material and includes at least one flange extending substantially orthogonal to the strut. The flange includes a plurality of mounting holes to allow avionics equipment to be mounted to the rack. A method of mounting avionics equipment in an aircraft is also provided.

Abstract: Provided is an elongate construction element including a rigid elongate tubular body formed with at least one longitudinal U-like shaped groove. The groove is defined between a pair of facing side walls and a base wall spanning therebetween. The side walls are each formed with a plurality of parallely extending, spaced apart longitudinal ribs projecting therefrom, which together mimic a portion of a nominal threaded bore. The groove is formed such that the ratio between the height of the groove and the distance between the side walls is no greater than 1.8. The axial force in newtons necessary to remove a screw threaded therein the groove and fully penetrating the base wall is less than 3.7 times the product of the tensile yield strength of the material of the construction element and the distance between the sidewalls in millimeters.

Abstract: A rack frame includes a first frame pole, a second frame pole, a support pole and a bar fixed on the support pole. The support pole includes a first portion, a second portion intersecting with the first portion at a corner, and a plurality of securing holes defined on the first and second portions. Each of the securing holes includes an insert slot adjacent to the corner and a protrusion hole communicating with the insert slot. The bar includes a first side plate corresponding to the first portion, a second side plate corresponding to the second portion, and a plurality of hooks fixed on the first and second side walls corresponding to the plurality of securing holes. The plurality of hooks pass through the corresponding protrusion holes to insert in the insert slot.

Abstract: A control box arrangement including at least one control box which has a frame constructed from vertical and horizontal frame pieces and which is fitted with, or can be fitted with, mounting parts including mounting rails, for the variable design of the inside of the control box for the division thereof. The frame pieces have rows of mounting holes in a defined pattern. The division of the inside of the control box can be varied by single-component connection pieces for connecting the mounting rails to the frame pieces. The connection pieces include a coupling section which protrudes at a right angle from the connection plane of the associated frame piece when applied. The coupling section has a quadratic or rectangular cross-section and has at least one transversally extending threaded borehole. The four planes of the coupling section are parallel to the vertical plane and the horizontal plane of the control box.

Abstract: A stem may comprise a circular base, a plurality of outer ears, and a plurality of outer uprights. The circular base may have a circular outer perimeter centered on a center point of the circular base. The plurality of outer ears may protrude outwardly from the circular outer perimeter. The plurality of outer uprights may be respectively connected to each of the plurality of outer ears at a bottom end of each of the plurality of outer uprights. The plurality of outer uprights may be substantially parallel with each other and may be substantially perpendicular to the circular base. The stem may be configured to allow an additional stem to mateable stack inside the stem. The additional stem may be rotated (with respect to the stem) an incremental amount such that sides of outer ears of the additional stem may respectively contact sides of the outer uprights of the stem.

Abstract: Space frames incorporating flanged chords and struts with receiving spaces configured to receive at least portions of the chord flanges without the need for connector nodes that are separate from the chords. For example, a space frame can include a strut, a first chord, and a second chord. The first chord can have a first flange and a second flange fixed relative to the first flange. The second chord can have a third flange. The strut can include receiving spaces configured to receive portions of the first flange and the third flange. The strut can be secured relative to the first and second chords and the space frame can support a reflective surface configured to focus electromagnetic radiation.

Abstract: An exhibit or display for tradeshows or the like having a plurality of support members and an axial connection assembly. The support members include opposing ends and a body portion, and further include an exterior channel and a central bore, the channel defining a flange portion and the bore being in communication with a retention feature. The axial connection assembly is configured to releasably couple an end of a first support member to an end of a second support member such that the two support members are axially aligned. The axial connection assembly includes a collar releasably coupled in the bore of each member, with each collar including at least one locator portion to interact with the retention feature, and a pin having a mid portion and two ends, the mid portion configured to be rotatably selectively restrained within the collar.