Articulating equipment carrier

Abstract

A carrier for equipment, such as skis, can include a first base and a second base operably coupled by a hinge assembly. The hinge assembly can be configured to transition the carrier between a first, substantially coplanar position for transporting equipment and a second, folded position where the lower surfaces of the first and second bases abut each other. At least one wheel can be coupled with the first base, and a handle—which may be retractable—can be coupled with the second base to facilitate towing. The carrier can include sidewalls, stabilizing stands, and a latch mechanism to secure the unit in its extended state. In the folded configuration, the carrier can provide a compact form factor for storage and can function as a seating platform or a tiered storage system within a vehicle.

Description

[0001] Attorney Docket No.: 59773-0002W01

[0002] ARTICULATING EQUIPMENT CARRIER

[0003] CROSS-REFERENCE TO RELATED APPLICATION This application claims priority to U.S. Provisional Patent Application No.

[0004] 63 / 777.478, filed on March 25, 2025, the entire contents of which are incorporated herein by reference.

[0005] TECHNICAL FIELD

[0006] This specification relates to equipment transport, and more particularly to an articulating carrier that can be used for both transport and storage.

[0007] BACKGROUND

[0008] The transport of bulky outdoor equipment, particularly in winter environments, presents significant ergonomic and logistical challenges for enthusiasts. Current methods for moving heavy or awkward items like skis and ski poles often require manual carrying over long distances from parking areas to slopes, which can lead to physical fatigue or accidental damage to the gear. While various existing carts and carriers attempt to address these issues, many conventional designs are either too cumbersome for easy storage or lack the structural versatility to navigate varied terrain while maintaining a stable load.

[0009] SUMMARY

[0010] The articulating equipment carrier is a versatile transport platform designed primarily for outdoor gear like skis and ski poles. It features a modular articulated structure consisting of a first base and a second base connected by a hinge assembly. This hinge allows the earner to transition between a flat, coplanar configuration for hauling equipment and a fully folded position where the lower surfaces of the bases abut one another, effectively halving the unit's longitudinal footprint for compact storage. The bases can be constructed from various materials — including wood, aluminum, steel, or high-strength polymers — and may feature solid, woven wire, or slatted structures to balance weight and durability.

[0011] To facilitate easy movement and stability, the carrier is equipped with at least one wheel, typically positioned toward the back of the first base to allow for efficient pivoting. At the opposite end. a handle is provided to allow a user to pull the unit, this handle can be retractable to maintain a streamlined profile when the carrier is not in use. The design alsoAttorney Docket No.: 59773-0002W01

[0012] incorporates a system of sidewalls to contain cargo, which may include a rear sidewall to prevent equipment from sliding out during uphill transport. Strategic components like stabilizing stands and a latch mechanism ensure the carrier remains level and securely locked in its extended operational position.

[0013] Beyond simple transport, the carrier's unique geometry allows it to serve multiple secondary functions when folded. By resting the folded unit on its side — protected by¬ specialized resilient spacers on the sidewall edges — the upper surface of the second base becomes a stable seating platform for users. Additionally, the folded carrier can be placed in a vehicle to act as a tiered storage system. In this configuration, the space between the sidewalls forms a protected lower cavity for gear, while the top base provides an elevated platform for additional items like boots and helmets, optimizing vertical space within a trunk or cargo area.

[0014] The carrier offers several technical and practical advantages, most notably its superior portability- and multi-functional design. The folding mechanism and retractable handle allow it to fit easily into equipment lockers or small vehicles, while the use of lightweight composites or aluminum reduces the physical effort required for manual carrying.

[0015] Furthermore, the inclusion of drainage features, such as perforations or wire-mesh floors, is specifically advantageous for winter sports as it allows melted snow to escape the carrier. Finally, the structural reinforcement provided by aligned sidewalls and specialized latches ensures the carrier can support the weight of two adults when used as a seat, making it a rugged, all-in-one solution for demanding outdoor environments.

[0016] n one aspect, a carrier includes a first base including a first front end and a first back end, and a second base including a second front end and a second back end. At least one wheel is coupled with the first base. A hinge assembly operably couples the first front end of the first base with the second back end of the second base. The hinge assembly is configured to transition between a first position and a second position. In the first position, the first base is substantially coplanar with the second base. In the second position, a low er surface of the first base abuts with a lower surface of the second base.

[0017] In some implementations, the at least one wheel is nearer to the first back end of the first base than to the first front end of the first base. In some implementations, the carrier may further include at least one handle coupled with the second front end of the second base. In some implementations, the at least one handle is retractable, and in an extended position, the at least one handle extends beyond a perimeter of the second front end of the second base. In some implementations, the at least one wheel includes a first wheel and a second wheel,Attorney Docket No.: 59773-0002W01

[0018] where the first wheel is coupled with a first side of the first base and the second wheel is coupled with a second side, opposite the first side, of the first base.

[0019] In some implementations, in the second position of the hinge assembly, the second front end of the second base may abut the first back end of the first base. In such an instance, a distance of the second front end of the second base from the hinge assembly is substantially equal to a distance of the first back end of the first base from the hinge assembly.

[0020] In some implementations, the carrier may also include a first stand coupled to a first side of the second base and a second stand coupled with a second side, opposite the first side, of the second base. The first stand and the second stand extend beyond the lower surface of the second base by a height that is substantially equal to a distance by which the perimeter of the at least one wheel extends beyond the lower surface of the first base.

[0021] In some implementations, the carrier includes a first sidewall of the first base at a first side of the first base and a second sidewall of the first base at a second side, opposite the first side, of the first base. In some implementations, the second base includes a first sidewall at a first side and a second sidewall at a second side, opposite to the first side. In the first position of the hinge assembly, a front end of the first sidewall of the first base faces a back end of the first sidewall of the second base, and a front end of the second sidewall of the first base faces a back end of the second sidewall of the second base. A latch mechanism may detachably couple the front end of the first sidewall of the first base with the back end of the first sidewall of the second base in the first position.

[0022] In some implementations, a first stand may be coupled with the first sidewall of the second base and a second stand may be coupled with the second sidewall of the second base. In some implementations, these stands extend beyond the lower surface of the second base by a height substantially equal to a distance by which the perimeter of the at least one wheel extends beyond the lower surface of the first base.

[0023] In some implementations, the carrier may further include a first spacer on an upper end of the first sidewall of the first base and a second spacer on an upper end of the second sidewall of the first base. In the second position of the hinge assembly, the upper end of the first sidewall of the first base and the upper end of the second sidewall of the first base are spaced apart from the ground by the first spacer and the second spacer, respectively. In some implementations, these spacers may be located on a first flange on the upper end of the first sidewall and a second flange on the upper end of the second sidewall of the first base.

[0024] In some implementations, the carrier may include a third sidewall of the first base at a back end of the first base, extending between the first sidewall and the second sidewall of theAttorney Docket No.: 59773-0002W01

[0025] first base. In some implementations, at least one handle may be coupled with at least one of the first sidewall of the first base or the second sidewall of the second base: this handle is retractable and, in an extended position, extends beyond a perimeter of the second front end of the second base.

[0026] In some implementations, in the second position of the hinge assembly, the first sidewall of the first base may align vertically with the first sidewall of the second base. In this same second position, an upper surface of the second base defines at least one seating area, and the upper surface of the first base and the upper surface of the second base may define a first storage space and a second storage space, respectively. In some implementations, at least one strap may be coupled betw een a flange of the first sidew all of the first base and a flange of the second sidewall of the first base.

[0027] In some implementations, the first base or the second base may define a plurality of perforations or include a wire-mesh. In some implementations, at least one of the first front end of the first base or the second back end of the second base may include a handle. In some implementations, at least one of the first front end of the first base or the second back end of the second base may define a cut-out portion to accommodate a handle in the first position of the hinge assembly.

[0028] In another aspect, a method for using a carrier includes operating the first base and the second base to extend the hinge assembly to the first position. In this position, the first base is substantially coplanar with the second base to define an area for supporting equipment. The method further includes operating the first base and the second base to extend the hinge assembly to the second position, where a lower surface of the first base abuts the low er surface of the second base, and an upper surface of the second base defines at least one seating area.

[0029] BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 illustrates a side view of an example carrier configured for transporting equipment, such as skis and ski poles, shown in a first, substantially flat position.

[0031] Figure 2 illustrates the carrier in an intermediate orientation, situated between a substantially flat configuration and a fully folded configuration.

[0032] Figure 3 illustrates the carrier in a variety of operational and storage configurations, depicting a first position, a second position, and a plurality of intermediate positions.

[0033] Figure 4 illustrates the carrier in a fully folded configuration, corresponding to the second position of the hinge assembly.Attorney Docket No.: 59773-0002W01

[0034] Figure 5 depicts an example scenario in which a user carries the carrier by a base handle while in the folded configuration.

[0035] Figure 6 illustrates a scenario in which the carrier in the folded configuration is used as a seat for one or more people.

[0036] Figure 7 depicts a scenario in which the carrier in the folded configuration is used for tiered storage of equipment within a vehicle.

[0037] Figure 8A illustrates an example of a handle formed by an integrated cut-out portion of the base.

[0038] Figure 8B illustrates an example of a retractable handle show n in an extended position.

[0039] Figure 9 shows an example of the carrier in the extended configuration utilizing securing straps to hold equipment.

[0040] Like reference numbers and designations in the various drawings indicate like elements.

[0041] DETAILED DESCRIPTION

[0042] Figure 1 illustrates a side view of an example carrier 100 configured for transporting equipment, such as skis and ski poles. The carrier 100 can include an articulated structure comprising a first base 102 and a second base 104. The first base 102 can comprise a platform of a generally rectangular shape. In some implementations, other geometric shapes such as oval, elliptical, or polygonal shapes can also be used for the first base 102. As shown in the orientation of Figure 1, the first base 102 can extend primarily in an X-Y plane.

[0043] The first base 102 can include a first front end 108 and a first back end 106. In some examples, the length of the first base 102 along an X-axis can be greater than the length of the first base 102 along a Y-axis. In other words, the first base 102 can be longer than it is wide. Alternatively, the first base 102 can be square-shaped, having substantially equal lengths along the X-axis and the Y-axis. A square base might provide increased lateral stability’, while a rectangular base might offer a more streamlined profile for navigating narrow paths.

[0044] The thickness of the first base 102 can vary and can depend on the specific material selected for construction. For instance, if the first base 102 is formed from plywood, the thickness can range from about l / 4th of an inch to about 1 inch. If the first base 102 is formed from a metal such as aluminum, the thickness can be between about 1 / 16th of an inch to about l / 4th of an inch. Metal provides a high strength-to-weight ratio and durability againstAttorney Docket No.: 59773-0002W01

[0045] environmental factors, whereas wood may offer a more cost-effective or aesthetically traditional alternative.

[0046] The first base 102 can be substantially flat and possess a uniform thickness along its length and width. This uniformity can ensure predictable structural integrity and ease of manufacturing. In some instances, the first base 102 can include ridges sized to accommodate and secure specific equipment, such as skis or ski poles. Such ridges can prevent lateral shifting of the load during transit, which might otherwise affect the balance of the carrier 100.

[0047] The first base 102 can be a flat, solid structure. In other examples, the first base 102 can be formed from a woven wire structure. A solid structure can prevent small debris from falling through, while a woven wire structure can significantly reduce the overall weight of the carrier 100 and allow for drainage of melted snow. Alternatively, the first base 102 can be constructed from a series of slats attached to each other with a frame to provide a solid, yet potentially flexible, structure.

[0048] In some implementations where the first base 102 is a flat solid structure, it can include (or define) perforations or holes that extend through the thickness of the first base 102. These perforations can serve as drainage for melted snow. This reduces the risk of water pooling (and in some instances risk of forming ice) on the seating areas and storage areas of the first base 102 and the second base. In addition, defining perforations can reduce the overall weight of the carrier 100 while maintaining structural strength and integrity of the earner 100. The first base 102 can be made of various materials, including wood, metal sheets (e.g., aluminum, steel, or metal alloys), or metal wire meshes. Steel may provide superior strength for heavy loads, while aluminum offers corrosion resistance and lightness. In some implementations, high-strength polymers or composite materials may be used for the first base 102 to provide impact resistance and further reduce weight compared to metal alloys. The selection of materials involves a technical trade-off: while wood is easily repairable and inexpensive, it is susceptible to moisture damage overtime, whereas metals and advanced composites offer superior durability' at a higher manufacturing cost.

[0049] At least one wheel 114 can be coupled with the first base 102. The at least one wheel 114 can be positioned nearer to the first back end 106 of the first base 102 than it is to the first front end 108. In some examples, the at least one wheel 114 may be positioned at a midpoint along the length of the first base 102 along the X-axis. Positioning the wheel 114 toward the back can allow for easier pivoting and maneuvering when the carrier 100 is lifted by a handle 118.Attorney Docket No.: 59773-0002W01

[0050] In some examples, the at least one wheel 114 may not be positioned closer to the first front end 108 than to the first back end 106. The specific position of the at least one wheel 114 can be determined based on the diameter of the wheel 114 and the distance of a wheel axle from the first back end 106. For example, the at least one wheel 114 can be positioned such that when the carrier 100 is lifted with a handle 118 and pulled, the first back end 106 of the first base 102 does not touch the ground. Smaller wheels can be positioned closer to the first back end 106 to maintain this ground clearance.

[0051] The second base 104 can comprise a second front end 110 and a second back end 112. The second base 104 can include features similar to the first base 102 in terms of shape, size, structure, and material. In some instances, the second base 104 can be of the same shape and size as the first base 102. Furthermore, the second base 104 can be formed with the same structure and from the same material as the first base 102. Symmetry between the first base 102 and the second base 104 can simplify the manufacturing process and ensure a balanced load distribution.

[0052] The first base 102 and the second base 104 can be operably coupled with each other by a hinge assembly 116. Specifically, the first front end 108 of the first base 102 and the second back end 112 of the second base 104 can be coupled with the hinge assembly 116. The hinge assembly 116 can allow the first base 102 and the second base 104 to articulate or fold relative to one another. This articulation can facilitate the folding of the carrier 100 for storage or transport when not in use.

[0053] The hinge assembly 116 can be configured to transition between a first position and a second position. In the first position, as shown in Figure 1, the first base 102 is substantially coplanar with the second base 104. In the second position, the first base 102 and the second base 104 are folded such that a lower surface of the first base 102 abuts a lower surface of the second base 104. In this second position, the second front end 110 of the second base 104 can abut the first back end 106 of the first base 102. In some examples, in the second position of the hinge assembly 115, abut may mean that the low er surface of the first base 102 and the lower surface of the second base 104 may not touch but are in close proximity to each other (e.g., the lower surfaces are substantially parallel to each other and / or the lower surfaces are no more thanlA th to % th of an inch apart at their closest points). In some examples, abut may mean that only some portions of the lower surfaces of the first base 102 and the second base 104 may touch. In some examples, abut may mean that the lower surface of the first base 102 may lie flush with the lower surface of the second base 104. In some examples, abutAttorney Docket No.: 59773-0002W01

[0054] may mean the relative locations of the lower surfaces at a position where the hinge assembly 116 cannot further articulate (e.g., the second position).

[0055] In addition to a standard mechanical pivot, various types of hinge assemblies 116 can be implemented based on specific engineering specifications for durability and range of motion. For example, a continuous or “piano” hinge can be used to distribute the weight of the first base 102 and the second base 104 evenly along the entire width of the junction, reducing localized stress on the material. Alternatively, a heavy-duty butt hinge or a strap hinge could be utilized for increased ruggedness in extreme outdoor environments. Tn some implementations, a living hinge — formed from a thin, flexible section of the same material as the bases — could offer a low-cost, lightweight solution, though it may provide less structural rigidity than metal alternatives. The choice between a locking hinge, which maintains the first position without external hardware, and a free-swinging hinge often involves a technical trade-off between ease of assembly and the necessity for additional security provided by a latch 142.

[0056] The folding mechanism can be designed such that the distance of the second front end 110 of the second base 104 from the hinge assembly 116 is substantially equal to the distance of the first back end 106 of the first base 102 from the hinge assembly 11 . This allows the carrier 100 to fold into a compact, symmetrical package. The choice of the hinge assembly 116 can involve a trade-off between the smoothness of the articulation and the maximum weight capacity the hinge can support without deforming.

[0057] The carrier 100 can include a first sidewall 122 of the first base 102 and a first sidew-all 124 of the second base 104. The first sidewall 122 of the first base 102 can be positioned at a first side of the first base 102, while the first sidew all 124 of the second base 104 is positioned at a first side of the second base 104. Additionally, the carrier 100 can include a second sidewall of the first base 102 and a second sidewall of the second base 104 on the opposite sides. These sidewalls can extend from the upper surfaces of the first base 102 and the second base 104.

[0058] The first sidewall 122 of the first base 102 can align with the first sidew all 124 of the second base 104 when the hinge assembly 116 is in the first position. One or more of the sidew-alls can be substantially perpendicular to the upper surfaces of the first base 102 and the second base 104. How ever, in some examples, the sidew-alls may be angled such that they form an angle greater than 90 degrees (normal) in relation to the upper surfaces. Angled sidewalls can increase the internal volume of the carrier 100, although they might increase the overall footprint.Attorney Docket No.: 59773-0002W01

[0059] In some examples, the sidewalls can have a rectangular shape. When the hinge assembly 116 is in the first position, a front end of the first sidewall 122 can be substantially parallel with a back end of the first sidewall 124. The sidewalls can be aligned such that in the first position, they abut each other. This physical contact can act as a mechanical stop, preventing the hinge assembly 116 from folding beyond the coplanar orientation.

[0060] A latch 142 can be provided to secure the sidewalls together, thereby maintaining the hinge assembly 116 in the first position. The latch 142 can be detachably coupled between the front end of the first sidewall 122 and the back end of the first sidewall 124. To move the hinge assembly 116 out of the first position, the latch 142 can be disengaged, allowing the sidewalls to move apart and the first base 102 and second base 104 to articulate around the hinge assembly 116. A robust latch 142 is essential to prevent accidental folding under heavy loads.

[0061] The sidewalls can have a structure similar to the first base 102, or they can have a different structure. For example, the first base 102 can be a solid flat structure while the first sidewall 122 can have a wire-mesh structure or a structure composed of spaced-apart slats. This hybrid design can provide a solid floor for the equipment while allowing for lateral visibility and further weight reduction. In some examples, the material of the sidewalls can be the same as or different from the material used for the bases.

[0062] In some implementations, all sidewalls can have the same structure and be formed of the same materials. Uniform materials across all sidewalls can simplify the assembly process. The sidewalls of the second base 104 can have an angular shape at the second front end 110. Specifically, a front edge 130 of the first sidewall 124 can be angled in relation to the other edges of the sidewall. This angle can be acute in relation to the edge of the sidewall adjacent to the second base 104, resulting in an increasing height as the distance from the front end 110 increases.

[0063] In some examples, the sidewalls on the second base 104 can extend beyond the perimeter of the second base 104 at the second front end 110 along the X-axis. In other examples, the sidewalls may not fully extend up to the perimeter of the second base 104 at the second front end 110. These variations in sidewall length can be tailored to the specific dimensions of the equipment intended for transport. For instance, longer sidewalls might provide better support for longer skis.

[0064] A handle 118 can be coupled with the first sidewall 124 of the second base 104 at the second front end 110. In some examples, the handle 118 can be coupled with the second base 104 at the bottom edge of the first sidewall 124. The handle 118 can be held by a user to pullAttorney Docket No.: 59773-0002W01

[0065] the carrier 100 in one or more directions. In some examples, the handle 118 can extend beyond the perimeter of the second base 104 at the second front end 110. This extension provides clearance between the user’s legs and the front end of the carrier 100, preventing contact while the user is walking. Furthermore, the handle 118 can be retractable. For example, the handle 118 can be coupled with a track 150 which allows for lateral movement. A retractable handle 118 allows the carrier 100 to be even more compact when stored.

[0066] The carrier 100 can include one or more stands, such as a first stand 120, coupled with the side edges of the second base 104. The first stand 120 may also be coupled with an outer surface of the first sidewall 124 of the second base 104. The stand 120 functions to prevent the second front end 110 from touching the ground due to the pivoting action around the at least one wheel 114. A second stand can be coupled with the second side of the second base 104 for balanced support.

[0067] The stands can be sized such that when the hinge assembly 116 is in the first position, they elevate the second base 104 to be substantially parallel with the ground. For example, the first stand 120 can extend beyond the lower surface of the second base 104 by the same distance that the at least one wheel 114 extends beyond the lower surface of the first base 102. This creates a stable, level platform for the carrier 100 when it is stationary.

[0068] The carrier 100 can further include specialized features for the folded (second) position. For instance, a first spacer 128 can be positioned on an upper end of the first sidewall 122 of the first base 102. A second spacer can similarly be placed on the second sidewall of the first base 102. In the second position of the hinge assembly 116, these spacers 128 can ensure that the upper ends of the sidewalls are spaced apart from the ground. This prevents wear and tear on the sidewalls when the folded carrier 100 is placed on the ground.

[0069] Additionally, the earner 100 can include a third sidewall at the back end 106 of the first base 102. This third sidewall can extend between the first sidewall 122 and the second sidewall of the first base 102. A rear sidewall can prevent equipment from sliding out of the back of the carrier 100 during transport, particularly when moving uphill. The integration of all these components — the articulated bases, the wheeled support, the stabilizing stands, and the secure sidewall and latch system — results in a versatile and robust carrier 100 for outdoor equipment.

[0070] In some examples, the length of the first base 102 can be greater than the width of the first base 102. In some examples, the width can be half the length. In some examples, the height of the sidewalls of the first base 102 can be less than the length of the first base 102. In some examples, the height of the sidewalls can be less than the width of the first base 102.Attorney Docket No.: 59773-0002W01

[0071] In some examples, the height of the sidewalls can be less than both the length and the width of the first base 102. In some examples, the first base 102 and the second base 104 can have equal dimensions. In some examples, the first base 102 can have a length (measured along the x-axis) between about 24 inches to about 48 inches. In some examples, the width (measured along the y-axis) of the first base 102 can be about 12 inches to about 24 inches. In some examples, the height (measured along the z-axis) of the sidewalls from the first base 102 is between about 6 inches to about 18 inches. In some examples, the diameter of the at least one wheel 114 is between about 8 inches to about 24 inches. In some examples, the length of the carrier 100 when in the fully extended configuration is about 60 inches to about 96 inches. In some examples, this length can include the extended retractable handle 118.

[0072] Figure 2 illustrates the carrier 100 in an intermediate orientation, situated between a substantially flat configuration and a fully folded configuration. This intermediate state demonstrates the transition of the hinge assembly 116 as it moves toward a second position where the carrier 100 becomes more compact for storage or portability. If the hinge assembly 116 comprises a locking hinge, a user can unlock the mechanism to initiate this folding process. Alternatively, or additionally, if a latch 142 is employed to maintain the first position, the user can disengage the latch 142 to allow the first base 102 and the second base 104 to articulate.

[0073] The first base 102 can include a first side 134 and a second side 132 that define the lateral boundaries of the platform. In some implementations, the first base 102 can be substantially rectangular, resulting in the first side 134 and the second side 132 being oriented substantially parallel to one another. However, the spatial relationship between these sides can vary7based on the specific geometric shape and size selected for the first base 102. The first sidewall 122 of the first base 102 can be coupled with the first side 134, while a second sidewall can be coupled with the second side 132.

[0074] A lower surface 152 of the first base 102 can extend between the first side 134 and the second side 132. This lower surface 152 also spans the longitudinal distance between a first front end 108 and a first back end 106 of the first base 102. The at least one wheel 114 can be coupled with the first base 102, and can be attached in whole or in part to the lower surface 152. For example, the at least one wheel 114 can include an axle 144 that connects a pair of wheels. At least a portion of the axle 144 can be secured to the lower surface 152 to provide additional structural stability during transit.

[0075] The second base 104 can similarly comprise a first side 136 and a second side 138. A lower surface 154 of the second base 104 can extend between the first side 136 and theAttorney Docket No.: 59773-0002W01

[0076] second side 138, as well as between a second front end 110 and a second back end 112. When the hinge assembly 116 transitions to the second position, the lower surface 152 of the first base 102 can be configured to abut the lower surface 154 of the second base 104.

[0077] The carrier 100 can further comprise a plurality of stands coupled with the second base 104 to provide stationary stability. As shown in Figure 2, a first stand 120 and a second stand 140 can be coupled with the second base 104. These stands 120, 140 can be of substantially equal length to ensure the second base 104 remains level when the carrier 100 is in the first position. In some examples, the first stand 120 and the second stand 140 can be foldable, allowing them to pivot about a respective hinge. This foldability' can be technically advantageous when the width of the second base 104 differs from the width of the first base 102.

[0078] In implementations where the first base 102 and the second base 104 have substantially equal widths, the first stand 120 and the second stand 140 can be positioned to pass through a clearance space. This space can be defined between the at least one wheel 114 and the sidewalls of the first base 102 when the carrier 100 is folded. However, if the width of the second base 104 is less than that of the first base 102, the stands 120, 140 might be obstructed by the lower surface 152 of the first base 102 during the folding process. Such an obstruction could prevent the carrier 100 from reaching a fully folded state.

[0079] To mitigate potential mechanical interference, the first stand 120 and the second stand 140 can be designed to fold out and up toward the sidewalls 124 of the second base 104. By folding the stands 120, 140 prior to articulating the bases, the carrier 100 can transition to the second position of the hinge assembly 116 without obstruction. This design trade-off involves weighing the added complexity' of stand hinges against the benefit of a more compact and fully realizable folded configuration.

[0080] The retractable handle 118 is coupled with the second front end 110 of the second base 104. As seen in the intermediate view of Figure 2, the handle 118 is in the retracted position. Retracting the handle 118 during or after folding the carrier 100 can free up more space on the second base 104 to accommodate a person sitting on the upper surface of the second base 104. When retracted, the handle 118 can align more closely with the second base 104, facilitating a streamlined profile for the folded carrier 100.

[0081] The technical arrangement of the hinge assembly 116 and the respective bases ensures that in the second position, the second front end 110 of the second base 104 can abut the first back end 106 of the first base 102. This is achievable when the distance from the hingeAttorney Docket No.: 59773-0002W01

[0082] assembly 116 to the second front end 110 is substantially equal to the distance from the hinge assembly 116 to the first back end 106.

[0083] Figure 3 illustrates the carrier 100 in a variety of operational and storage configurations. Specifically, Figure 3 depicts a first position 302, a second position 304, and a plurality of intermediate positions 306 and 308. The transition between these positions can be facilitated by the hinge assembly 116 that operably couples the first base 102 with the second base 104. This range allows the carrier 100 to serve as both a high-capacity transport platform in a flattened state and a compact, stowable unit in a folded state.

[0084] In the first position 302 of the hinge assembly 116, the first base 102 can be substantially coplanar with the second base 104. This configuration provides a continuous or near-continuous upper surface for supporting equipment, such as skis or ski poles. The structural alignment in the first position 302 can be maintained by a latch mechanism 142 that detachably couples at least one sidewall of the first base 102 with at least one sidewall of the second base 104.

[0085] In the second position 304 of the hinge assembly 116, the carrier 100 can be completely folded such that the first base 102 abuts the second base 104. Specifically, the lower surface 152 of the first base 102 can be configured to abut the lower surface 154 of the second base 104. This orientation results in the second front end 110 of the second base 104 being positioned adjacent to the first back end 106 of the first base 102. Such a configuration can effectively halve the longitudinal footprint of the carrier 100 for storage purposes.

[0086] The two intermediate positions 306 and 308 show the carrier 100 in various states of transition between a substantially flat configuration and a fully folded configuration. In the first intermediate position 306, the angle of articulation between the first base 102 and the second base 104 can be greater than the angle present in the second intermediate position 308. As the carrier 100 moves through these positions 306 and 308, the second front end 110 of the second base 104 can be brought progressively closer to the first back end 106 of the first base 102, illustrating the collapsing motion allowed by the hinge assembly 116.

[0087] As the carrier 100 transitions toward the second position 304, the first stand 120 coupled with the second base 104 can be configured to pass through a gap defined by a sidewall of the first base 102 and at least one wheel 114. This clearance ensures that the stand 120 does not mechanically interfere with the folding motion. The precise dimensions of this gap can be engineered to provide sufficient tolerance for the stand 120 while maintaining a narrow overall profile for the carrier 100.Attorney Docket No.: 59773-0002W01

[0088] In some instances, the first stand 120 can be foldable to avoid potential structural obstructions. For example, if the gap between the at least one wheel 114 and the sidewall is not sufficiently wide to accommodate the first stand 120, the stand 120 can be pivoted out and up about a respective hinge. This fol dabi 1 i t can be technically beneficial in designs where the first base 102 and the second base 104 possess unequal widths. By folding the stand 120, the carrier 100 can reach the second position 304 without the stand 120 making premature contact with the lower surface 152 of the first base 102.

[0089] In some examples, the spatial relationship between the at least one wheel 114 and the first base 102 can be varied. If the at least one wheel 114 is positioned nearer to the first back end 106 of the first base 102, the resulting additional unobstructed portion of the first base 102 can be optimized for receiving the first stand 120.

[0090] In some examples, the carrier 100 can be designed with the second base 104 that is narrow er than the first base 102. In such a configuration, a rigid stand 120 might be obstructed by the low er surface 152 of the first base 102. To address this, implementing foldable stands 120 and 140 allows them to be moved out of the path of the first base 102. This alternative ensures compatibility across different structural geometries while maintaining the ability to stand the carrier 100 upright in the first position 302.

[0091] The distance from the hinge assembly 116 to the second front end 110 can be substantially equal to the distance from the hinge assembly 116 to the first back end 106. This geometric symmetry facilitates a clean alignment of the perimeters in the second position 304. An alternative implementation can involve asymmetric base lengths, which can be chosen to provide a longer primary loading area on the first base 102 while potentially resulting in a non-flush alignment when the carrier 100 is folded.

[0092] In some examples, in the first position 302, the handle 118 can be extended to provide ergonomic clearance for a user pulling the carrier 100. During the transition to the second position 304, the handle 118 can be retracted to minimize the total length of the folded unit. This integration reduces the likelihood of the handle 118 protruding and catching on external objects during storage or transport.

[0093] The combination of the articulated bases 102, 104 and the stabilizing stands 120, 140 results in a versatile carrier 100 that can be easily manipulated through the positions shown in Figure 3. Whether in the flat first position 302 for operation or the compact second position 304 for transport, the carrier 100 can maintain a high degree of structural integrity'. The use of locking mechanisms or latches 142 ensures that the carrier 100 remains in the desired configuration throughout its duty cycle.Attorney Docket No.: 59773-0002W01

[0094] Figure 4 illustrates the carrier 100 in a fully folded configuration, which can correspond to the second position 304 of the hinge assembly 116 depicted in Figure 3. In this configuration, the carrier 100 can provide a compact form factor that facilitates manual transport or storage within a vehicle or equipment locker. This state is achieved when the first base 102 and the second base 104 are articulated about the hinge assembly 116 (not shown in Figure 4) until the lower surface of the first base 102 abuts the lower surface of the second base 104.

[0095] In the view provided by Figure 4, an upper surface 158 of the first base 102 is visible, defining the primary interior floor for supporting equipment such as skis and other sports equipment. The first base 102 can include the first sidewall 122 and the second sidewall 156, positioned at the first side and the second side 132 of the first base 102. respectively. The second sidewall 156 can extend vertically from the first base 102 and can be similar in shape and dimensions to the first sidewall 122.

[0096] In some implementations, the shape, dimensions, or both of the second sidewall 156 can be different from the first sidewall 122 to accommodate specific types of cargo or specialized mounting hardware. The length of the second sidewall 156 can be substantially equal to the length of the first base 102, although it may be less than or greater than the base length in alternative configurations. Furthermore, the carrier 100 can be configured with only a single sidewall on the first base 102, which can reduce the total mass of the carrier 100 while providing limited lateral containment.

[0097] The first base 102 can further include a third sidewall 160 positioned near the first back end 106. The third sidewall 160 can extend betw een the first sidewall 122 and the second sidewall 156 to enclose the rear portion of the first base 102. In a rectangular configuration of the first base 102. the third sidewall 160 can be substantially perpendicular to the first sidewall 122 and the second sidewall 156. Alternatively, where the first base 102 is non-rectangular, the third sidewall 160 can be oriented at a non-perpendicular angle relative to the lateral sidew alls.

[0098] Functionally, the third sidewall 160 can secure objects within the carrier 100, particularly during movement of the carrier 100. When a user pulls the carrier 100 using a handle 118, the carrier 100 can pivot around the at least one wheel 114. This pivoting action can cause equipment within the carrier 100 to slide backw ard toward the first back end 106 of the first base 102. The third sidewall 160 acts as a mechanical barrier to prevent these objects from falling off the carrier 100 during transport.Attorney Docket No.: 59773-0002W01

[0099] The second sidewall 156 and the third sidewall 160 can have structures and be formed of one or more materials discussed above in relation to the first sidewall 122. In some examples, at least one of the three sidewalls can be removably attached to the first base 102. For example, the first base 102 can include slots along the perimeter of the first base. The sidewalls can be positioned in these slots. Further, the third sidewall 160 may have slots running vertically along the two sides of the third sidewall 160. These slots can accommodate the sides of the first sidew all 122 and the second sidewall 156. In some examples, a plurality of latches can be positioned on the vertical sides of the third sidewall 160 (or the first and the second sidewall) to attach the third sidewall 160 to the first sidewall 122 and the second sidewall 156 into a rigid and stable structure.

[0100] The first sidewall 122 and the second sidewall 156 can each include a flange 164 that extends outw ardly from the top side of the respective sidewalls. These flanges 164 can increase the structural rigidity of the sidewalls 122, 156 and provide a stable mounting surface for additional components. In some examples, the flange 164 can be wide enough to accommodate the placement of spacers 128. The third sidewall 160 may also include a similar flange, which can also serve as an attachment point for spacers 128.

[0101] A plurality of spacers 128 can be positioned on the upper ends of the sidew^alls 122, 156, and 160 to protect the carrier 100 when it is in the fully folded configuration. In the second position of the hinge assembly 116, these spacers 128 ensure that the upper ends of the sidewalls are spaced apart from the ground. This elevation prevents abrasive wear or impact damage to the primary sidewall structures when the carrier 100 is rested on its side. The spacers 128 can be formed from resilient materials to absorb shocks during handling. The spacers 128 can improve the stability of the carrier when in the folded configuration. In the absence of the spacers 128, the upper ends of the sidewalls would make direct contact with the ground. The long and in some examples, linear shape of the upper ends of the sidewalls may cause the carrier 100 to be unstable. The spacers 128 alleviate this issue by providing robust points of contact with the ground, thereby improving the stability of the carrier 100.

[0102] To facilitate carrying the earner 100 while in the fully folded configuration, a base handle 162 can be provided at the first front end 108 of the first base 102. This base handle 162 can allows a user to lift and transport the folded carrier 100. The base handle 162 can extend laterally from the first front end 108 and can be centered on the first base 102 to provide a balanced lifting point. In other implementations, the base handle 162 can be offset or multiple base handles 162 can be present.Attorney Docket No.: 59773-0002W01

[0103] The placement of the base handle 162 can be coordinated with the configuration of the hinge assembly 116. For instance, if the hinge assembly 116 includes two hinges spaced apart from each other, the base handle 162 can be positioned centrally between the two hinges. This arrangement ensures that the lifting force is applied consistently across the front end 108 of the first base 102, minimizing torsional stress on the hinges during manual transport.

[0104] The second base 104 can define a cut-out at the second back end 112 specifically to accommodate the base handle 162 when the carrier 100 is in a fully extended configuration. This cut-out allows the first base 102 and the second base 104 to reach a substantially coplanar orientation without the base handle 162 causing mechanical interference. As the carrier 100 is progressively extended from its folded state, the base handle 162 can pass through the cut-out, ensuring a smooth transition between positions.

[0105] In some examples, the base handle 162 can be positioned on the second base 104 and the first base 102 can define a cut-out to accommodate passing of the base handle 162. In some examples, where the carrier includes two or more handles, each of the first base 102 and the second base 104 can include at least one base handle and a cut-out corresponding to the base handle on the other base.

[0106] In terms of technical performance, the integration of the third sidewall 160 and the sidewall flanges 164 provides a high degree of cargo security and structural integrity. The use of spacers 128 and the base handle 162 optimizes the carrier 100 for a variety of transport scenarios beyond simple towing. By balancing the height of the sidewalls and the placement of the wheels 114, the carrier 100 can maintain stability and ground clearance across various configurations.

[0107] Alternative implementations can involve using lightweight composite materials for the sidewalls 122, 156, 160 to reduce the effort for manually carrying using the base handle 162. While a metallic structure may offer superior durability, a high-strength polymer configuration can provide significant weight reduction for users frequently navigating stairs or public transit. These design choices allow the carrier 100 to be tailored to specific user needs while maintaining the core articulated functionality.

[0108] Figure 5 depicts an example scenario in which a user 502 can carry the carrier 100 by the base handle 162. To facilitate carrying of the carrier 100, the dimensions of the carrier 100 in the folded configuration can be selected such that carrying the carrier 100 is not cumbersome. For example, in the folded configuration, the height of the carrier 100 (when placed on the ground with the third sidewall facing the ground) can be limited to no moreAttorney Docket No.: 59773-0002W01

[0109] than about 4 feet. Other dimensions can also be selected based on the intended user. For example, if the carrier 100 is designed for use by a child, the dimensions of the carrier 100 can be smaller than the one designed for use by adults.

[0110] Figure 6 illustrates a scenario in which the carrier 100 in the folded configuration can be used as a seat. To facilitate this utility, the carrier 100 can be transitioned to the second position of the hinge assembly 116 (not shown in Figure 6) such that a lower surface of the first base 102 abuts a lower surface of the second base 104. In this configuration, the carrier 100 can be laid on the ground such that it rests on spacers 128, which can be positioned on the upper ends of the first sidewall 122 and the second sidewall 156 of the first base 102.

[0111] The use of spacers 128 can ensure that the upper ends of the sidewalls of the first base 102 are spaced apart from the ground, thereby providing a stable foundation while protecting the sidewall surfaces from abrasive contact with terrain. This orientation exposes the upper surface of the second base 104, which can serve as a primary seating platform. On the side of the carrier 100 where the hinge assembly 116 is present, the absence of lateral sidewalls can allow a person to sit on the second base 104 without obstruction. Specifically, a first person 602 can be accommodated on the upper surface of the second base 104 near the hinge side of the carrier 100.

[0112] The carrier 100 can further accommodate a second person 604 on the opposite side of the seating surface. As depicted in Figure 6, the second person 604 can sit on the upper surface of the second base 104 at the second front end 110. A retractable handle 118. coupled with the second front end 110 of the second base 104, can enhance the available seating area. When the at least one handle 118 is moved to a retracted position, the handle 118 can provide additional room on the second base 104 to comfortably accommodate the second person 604. This multi-person seating capability can be particularly useful for tasks such as putting on or removing ski boots in outdoor environments.

[0113] Structural stability during seating can be provided by the alignment of the various components of the carrier 100. In the folded configuration, the first sidewall 124 of the second base 104 can align vertically with the first sidewall 122 of the first base 102. This alignment can create a reinforced vertical column that supports the weight of the first person 602 and the second person 604. Furthermore, the at least one wheel 114, which can be nearer to the first back end 106 of the first base 102 than to the first front end 108, can remain clear of the primary seating area. The abutting lower surfaces of the first base 102 and the second base 104 combined with the sidewall alignment can provide compressive strength for seating while creating protected tiered compartments.Attorney Docket No.: 59773-0002W01

[0114] The materials selected for the first base 102 and the second base 104 can be chosen to support the combined weight of two adults. High-strength aluminum or steel sheets can provide a rigid seating surface while maintaining a relatively low profile. In an alternative implementation, the bases 102, 104 can be constructed from a composite honeycomb core sandwiched between metal or polymer skins. While a solid metal construction may offer superior resistance to point-loading, a composite structure can significantly reduce the overall weight of the carrier 100 for transport without sacrificing the compressive strength that may be needed to function as a seat for the first person 602 and the second person 604.

[0115] The handle 118 can also be configured with varying retraction depths. In some implementations, the handle 118 can retract into a track 150 that is recessed below the upper surface of the second base 104. This can create a completely flush seating surface for the second person 604, eliminating potential pressure points. While a recessed track 150 can improve ergonomics, an externally mounted track 150, as shown in Figure 6, can be more easily cleaned of snow and debris, ensuring consistent operation of the retractable handle 118 in harsh winter conditions.

[0116] Figure 7 depicts a scenario in which the carrier 100 in the folded configuration can be used for storing equipment in a vehicle. The carrier 100 can be positioned within a back 702 of a vehicle, and the dimensions of the carrier 100 can be configured such that the carrier 100 can fit inside the back 702 of a car, a truck, or an SUV. In this state, the hinge assembly 116 (not shown) is in the second position 304, where the lower surface 152 of the first base 102 abuts the lower surface 154 of the second base 104. This orientation allows the carrier 100 to double as a storage or equipment carrier even when in the folded configuration.

[0117] In the position shown in Figure 7, the second base 104 can be situated above the first base 102. Specifically, the first sidewall 124 of the second base 104 can be positioned above the first sidewall 122 of the first base 102. This arrangement can be supported by resting the upper end of the first sidewall 122 and the second sidewall 156 of the first base 102 on the bed of the vehicle back 702. The second base 104 thus provides a platform for storing equipment 706, which can include items such as ski boots and helmets arranged on the upper surface of the second base 104.

[0118] The first sidewall 122 and the second sidewall 156 of the first base 102, when positioned on the bed of the vehicle back 702, can form a cavity in which additional equipment 704 can be stored. This low er cavity is effectively protected by the second base 104 and the first base 102, which act as a ceiling for the lower storage area. The use of the first base 102 and second base 104 as a tiered storage system can optimize the vertical spaceAttorney Docket No.: 59773-0002W01

[0119] within the back 702 of the vehicle. In some implementations, a third sidewall 160 (not shown) of the first base 102 can be positioned near the first back end 106 (towards the interior of the vehicle) to further enclose this lower cavity and prevent the additional equipment 704 from sliding out into the back of the vehicle.

[0120] In some implementations, the first sidewall 122 and the second sidewall 156 of the first base 102 can include flanges 164 (not shown) to provide a wider base of contact w ith the vehicle bed. This can increase the stability of the carrier 100 when it is acting as a storage platform. Furthermore, the use of a wire-mesh structure for the sidewalls 122, 124 can allow for increased visibility of the additional equipment 704 stored in the lower cavity and facilitate the drainage of moisture from wet gear. Conversely, solid flat structures for the sidewalls 122, 124 can provide maximum protection against dirt or debris entering the lower cavity from the vehicle bed. The first base 102 and the second base 104 having the same footprint ensures that the carrier 100 maintains a flush, rectangular profile when folded, which can simplify its placement against the interior w alls of a vehicle.

[0121] Figures 8A and 8B illustrate two examples of a handle that can be used to pull a carrier 100 in a fully extended configuration. Figure 8A illustrates a first handle 806 positioned at a second front end 110 of a second base 104, which can also comprise an upper surface 802 and a second sidewall 804 of the second base 104. The first handle 806 can be formed by cutting out a portion of the second base 104 at the second front end 110. A stem, defined as the portion of the second base 104 located between a perimeter of the cut-out portion and a perimeter of the second base 104 at the second front end 110, can serve as the first handle 806. This cut-out portion of the second base 104 can be sized to accommodate a user’s hand to facilitate manual towing. In some implementations, a round sleeve can be positioned around the stem to provide a larger surface area for load distribution and a comfortable grip. Alternatively, a pre-formed handle can be affixed to the second base 104 instead of utilizing an integrated cut-out. While an integrated cut-out handle reduces total part count and manufacturing steps, a pre-formed handle can be constructed from specialized ergonomic materials to improve user comfort during long-duration transport.

[0122] Figure 8B illustrates a retractable handle 118, shown in an extended position beyond a perimeter of the second base 104 at the second front end 110. The retractable handle 118 can provide sufficient clearance between the legs of a user and the front end of the carrier 100, which can prevent physical contact while the user is walking and pulling the unit. Similar to the first handle 806, the retractable handle 118 may include a sleeve positioned around the handle structure to provide improved load distribution and a comfortable grip. The retractableAttorney Docket No.: 59773-0002W01

[0123] handle 118 offers a technical advantage by allowing the carrier 100 to maintain a compact footprint during storage or vehicle transport, whereas a fixed handle could protrude and catch on external objects. However, a retractable mechanism involving a track 150 can introduce mechanical complexity and may need periodic cleaning to ensure smooth operation in frozen or debris-heavy environments, compared to the simpler integrated first handle 806. In some examples, the retractable handle 118 can also be installed at the base of the first and second sidewalls 124 and 804. This can serve as an alternative to the first handle 806 shown in Figure 8A.

[0124] Figure 9 shows an example carrier in the extended configuration with securing straps 902. The carrier 100 can include one or more securing straps to help secure the equipment carried by the carrier during transport. In some examples, the securing straps can be attached to the carrier sidewalls by complementary hooks to which ends of the securing straps can be attached. In some instances, the hooks can be positioned on the flanges 164 of the sidewalls of the first base 102 and / or the second base 104. In some implementations, the flanges 164 can serve as an attachment point for attaching the securing straps. This can alleviate the need for additional components for attaching the securing straps.

[0125] As used herein, the term '‘substantially” is intended to encompass variations or approximations that would be understood by a person of ordinary' skill in the art to achieve the same functional result or maintain the structural intent of the examples discussed herein. In some examples, the variations or approximations can be within plus or minus 10% of the value of the associated variable.

[0126] As used herein, the term “about” is intended to encompass a range of values that would be considered acceptable by a person of ordinary skill in the art to achieve a substantially similar technical effect or functional result. When used in reference to numerical dimensions or measurements, “about” includes the stated value and a reasonable degree of variation therefrom, such as plus or minus 10% of the specified value.

[0127] While this specification contains many specific implementation details, these should not be construed as limitations on the scope of any invention or of what may be claimed, but rather as descriptions of features that may be specific to particular embodiments of particular inventions. Certain features that are described in this specification in the context of separate embodiments can also be implemented in combination in a single embodiment. Conversely, various features that are described in the context of a single embodiment can also be implemented in multiple embodiments separately or in any suitable sub-combination.

[0128] Moreover, although features may be described above as acting in certain combinations andAttorney Docket No.: 59773-0002W01

[0129] even initially claimed as such, one or more features from a claimed combination can in some cases be excised from the combination, and the claimed combination may be directed to a sub-combination or variation of a sub-combination.

[0130] Similarly, while operations are depicted in the drawings in a particular order, this should not be understood as requiring that such operations be performed in the particular order shown or in sequential order, or that all illustrated operations be performed, to achieve desirable results. In certain circumstances, multitasking and parallel processing may be advantageous. Moreover, the separation of various system modules and components in the embodiments described above should not be understood as requiring such separation in all embodiments, and it should be understood that the described program components and systems can generally be integrated together in a single software product or packaged into multiple software products.

[0131] Particular embodiments of the subject matter have been described. Other embodiments are within the scope of the following claims. For example, the actions recited in the claims can be performed in a different order and still achieve desirable results. As one example, the processes depicted in the accompanying figures do not necessarily require the particular order show n, or sequential order, to achieve desirable results. In certain implementations, multitasking and parallel processing may be advantageous.

[0132] What is claimed is:

Claims

Attorney Docket No.: 59773-0002W01CLAIMS1. A carrier, comprising:a first base comprising a first front end and a first back end;a second base comprising a second front end and a second back end; at least one wheel coupled with the first base;a hinge assembly that operably couples the first front end of the first base with the second back end of the second base;wherein the hinge assembly is configured to transition between a first position and a second position,wherein in the first position, the first base is substantially coplanar with the second base, and wherein in the second position, a low er surface of the first base abuts with a lower surface of the second base.

2. The carrier of claim 1, wherein the at least one wheel is nearer to the first back end of the first base than to the first front end of the first base.

3. The carrier of claim 1, comprising:at least one handle coupled with the second front end of the second base; wherein the at least one handle is retractable, and wherein in an extended position, the at least one handle extends beyond a perimeter of the second front end of the second base.

4. The carrier of claim 1, wherein the at least one wheel comprises a first wheel and a second wheel, wherein the first wheel is coupled with a first side of the first base and the second wheel is coupled with a second side, opposite the first side, of the first base.

5. The carrier of claim 1, w herein in the second position of the hinge assembly, the second front end of the second base abuts the first back end of the first base.

6. The carrier of claim 5, w herein a distance of the second front end of the second base from the hinge assembly is substantially equal to a distance of the first back end of the first base from the hinge assembly.Attorney Docket No.: 59773-0002W017. The carrier of claim 1, comprising a first stand coupled to a first side of the second base and a second stand coupled with a second side, opposite the first side, of the second base, wherein the first stand and the second stand extend beyond the lower surface of the second base by a height that is substantially equal to a distance by which the perimeter of the at least one wheel extends beyond the lower surface of the first base.

8. The carrier of claim 1, comprising:a first sidewall of the first base at a first side of the first base;a second sidewall of the first base at a second side, opposite the first side, of the first base;a first sidewall of the second base at a first side of the second base; and a second sidewall of the second base at a second side, opposite to the first side, of the second base.wherein in the first position of the hinge assembly, a front end of the first sidewall of the first base faces a back end of the first sidewall of the second base and a front end of the second sidewall of the first base faces a back end of the second sidewall of the second base.

9. The carrier of claim 8, comprising:a latch mechanism that detachably couples the front end of the first sidewall of the first base with the back end of the first sidewall of the second base in the first position of the hinge assembly.

10. The carrier of claim 8, comprising:a first stand coupled with the first sidewall of the second base;a second stand coupled with the second sidewall of the second base; wherein the first stand and the second stand extend beyond the lower surface of the second base by a height that is substantially equal to a distance by which the perimeter of the at least one wheel extends beyond the lower surface of the first base.

11. The carrier of claim 8, comprising:a first spacer on an upper end of the first sidewall of the first base; a second spacer on an upper end of the second sidewall of the first base;Attorney Docket No.: 59773-0002W01wherein, in the second position of the hinge assembly, the upper end of the first sidewall of the first base and the upper end of the second sidewall of the first base are spaced apart from the ground by the first spacer and the second spacer, respectively.

12. The carrier of claim 11, comprising a first flange on the upper end of the first sidewall and a second flange on the upper end of the second sidewall of the first base, wherein the first spacer and the second spacer are on the first flange and the second flange, respectively.

13. The carrier of claim 8, comprising:a third sidewall of the first base at a back end of the first base, wherein the third sidewall extends between the first sidewall of the first base and the second sidewall of the first base.

14. The carrier of claim 8, comprising:at least one handle coupled with at least one of the first sidewall of the first base or the second sidewall of the second base;wherein the at least one handle is retractable, and wherein in an extended position the at least one handle extends beyond a perimeter of the second front end of the second base.

15. The carrier of claim 8, wherein in the second position of the hinge assembly, the first sidewall of the first base aligns vertically with the first sidewall of the second base.

16. The carrier of claim 8, wherein in the second position of the hinge assembly, an upper surface of the second base defines at least one seating area.

17. The carrier of claim 8, wherein in the second position of the hinge assembly, an upper surface of the first base defines a first storage space, and an upper surface of the second base defines a second storage space.

18. The carrier of claim 8, comprising at least one strap coupled between a flange of the first sidewall of the first base and a flange of the second sidewall of the first base.Attorney Docket No.: 59773-0002W0119. The carrier of claim 1, wherein the at least one of the first base or the second base defines a plurality of perforations.

20. The carrier of claim 1, wherein at least one of the first base or the second base comprise a wire-mesh.

21. The carrier of claim 1, wherein at least one of the first front end of the first base or the second back end of the second base comprises a handle.

22. The carrier of claim 21, wherein at least one of the first front end of the first base or the second back end of the second base defines a cut-out portion to accommodate a handle in the first position of the hinge assembly.

23. A method for using a carrier comprising a first base, a second base, at least one wheel coupled with the first base and a hinge assembly configured to transition between a first position and a second position, the method comprising:operating the first base and the second base to extend the hinge assembly to the first position, wherein in the first position the first base is substantially coplanar with the second base, and wherein the substantially coplanar first base and the second base define an area for supporting equipment;operating the first base and the second base to extend the hinge assembly to the second position, wherein in the second position, a lower surface of the first base abuts the lower surface of the second base, wherein an upper surface of the second base defines at least one seating area.

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