Abstract: An instant work station, a hand truck frame combined with an extendable table designed and configured to receive a number of accessories. The table lip is integrally formed to create a unitary, one-piece structure that also serves as a frame to add strength to the table. Numerous pre-existing pin holes and locking mechanism in the table frame and hand truck frame allow the user to select a wide number of accessories for the invention. This permits the user to adapt the invention to fit specialized needs. The invention also includes locking mechanism for the user to secure a tool box or utility box for storing and securing tools. Securing the accessories on the invention will increase efficiency and ease of transportation.

Abstract: A personalizable stacked tire shaped ice chest having a main ice chest housing and a selectively openable and closable lid member pivotably secured to the housing. The ice chest has a personalizable stacked tire shape, wheels rotatably secured to the housing, a collapsible pull handle mechanism connected to the housing, and areas on the housing and lid member for the placement of a logo or emblem.

Abstract: A wheeled laundry basket includes a basket, a plurality of wheel assemblies, and a rope pull. Each wheel assembly includes a rotating caster integrally connected to the basket. A top exterior edge of the basket provides integral connection to the rope pull connected on both ends to the basket in order to provide a flexible extended handle for steering and rolling the basket along a ground surface.

Abstract: A combined luggage bag and walker assembly having side frame elements. Forward wheels are affixed to the bottom each of the side frame elements. Handles are coupled to the top end of the side frame elements. Two leg elements are pivotably connected to the side frame elements at pivot connections. The leg elements are free to rotate about the pivot connections between a closed configuration and an open configuration. Linkages lock the leg elements into their open configuration. Rearward wheels are coupled to each of the leg elements proximate its free end. A luggage bag is attached between the side frame elements. A confined area exists behind the luggage bag. The confined area is defined by the luggage bag in front and the leg elements on either side. A person needing the assistance of a walker stands and walks in the confined area while grasping the handles.

Abstract: The described embodiments provide a modular mobile workstation with storage capacity. The apparatus has a modular shell that can be used for a variety of purposes including, for example, a stool and low table combination, a table and coat-rack combination, and a high table combination. The modular shell encloses a removable inner shell that can be used to store goods while traveling with the unit. In one embodiment, two large wheels cap the respective ends of the shell and allow the apparatus to roll freely behind a user. A multi-use handle is also included with the apparatus. In one embodiment, the handle is collapsible and is secured to the apparatus by a securing scarf, which also serves to hold the interlocking pieces of the outer shell together. The unit is useful for travelers needing a mobile workspace, and prevents the need for additional luggage, as it also provides storage capacity.

Abstract: A multi-functional lightweight hunting accessory that provides a seat with adjustable back rest, storage for hunting gear and a platform for use as a commode. The container transforms to become a game cart for transporting a carcass across various terrain. The cart utilizes the half pipes of the container base to create a trough which cradles a carcass between its sides in an inverted position. Two wheels and an axle, which store in the container, assemble through the axle housing. A handle and handle extension stored in the axle housing combine to provide the hunter's towing point. A compact design utilizing a broad handle, low center of gravity and few parts produces a light weight and easily maneuverable cart.

Abstract: The present invention is directed to an aid cart for storing and transporting emergency or other supplies. The aid cart serves as a transportable storage container and is convertible into various configurations that can be used to provide first responder aid and relief, and transforms into various tools to help clean-up and rebuild after a disaster has occurred. In this manner, the aid cart enables victims to quickly care for themselves, their families, and their neighbors, and encourages victims to immediately begin the clean-up and rebuilding process. The aid cart is convertible into different configurations using various tubes. Hub brackets on either side of the aid cart include adapters to which any of the tubes can be connected. The tubes can be connected to the adapters to form different configurations.

Abstract: A rolling car seat includes a car seat having back and seat portions configured to receive a seated child. A length-adjustable handle assembly is operatively coupled to the back portion and selectively movable between a retracted configuration not extending above a back portion upper end and an extended configuration extending above the back portion upper end. The rolling car seat includes a wheel assembly having a pair of spaced apart wheels operatively coupled to said the back portion and selectively movable between a withdrawn configuration adjacent said back portion rear surface and a deployed configuration displaced from the back portion rear surface.

Abstract: A foldable wheeled container having a frame; at least two wheels connected to the frame; a tensioning cable housed within the frame; a plurality of hinge points, wherein when the frame rotates around the hinge point the tensioning cable is aligned; and a locking mechanism which tighten and locks the tensioning cable in its tightened position to form a rigid structure. A stroller having a similar structure including a frame; at least four wheels connected to the frame; a tensioning cable integrally connected to the frame; a plurality of hinge points, wherein when the frame rotates around the hinge point the tensioning cable is aligned; and a locking mechanism which tightens and locks the tensioning cable in its tightened position.

Abstract: A multi-function cart for storing and transporting emergency or other supplies. The multi-function cart comprises a shell and lid or two shells that can be secured together to form a transportable storage container. When separated, each shell is convertible into various configurations that can be used to sustain life during and after a disaster as well as to clean up and rebuild after a disaster has occurred. In this manner, the multi-function cart enables victims to quickly care for themselves, and encourages victims to immediately begin the clean-up and rebuilding process. The multi-function cart can also be used recreationally. Each shell is convertible into different configurations using various tubes. Hub brackets on opposing sides of the shell include adapters to which any of the tubes can be connected. The tubes can be connected to the adapters in an upward or a downward orientation to form different configurations.

Abstract: An apparatus which is convertible from a portable cargo container to a wheeled vehicle. In particular, the present invention is a backpack or article of luggage that includes a deployable wheeled platform so that the backpack or luggage is convertible to a scooter type vehicle. The present invention is particularly useful for transporting relatively heavy loads along with a human operator, quickly and with minimal effort.

Abstract: A convertible beach cart and canopy apparatus includes a lower frame portion having front and rear support members and side members extending between opposed ends of the front and the rear support members. Wheels are coupled to opposed ends of the rear support members. The apparatus includes a rear frame portion having at least one upstanding support bar fixedly attached to the rear support member, the rear frame portion include a top support member coupled to an upper end of the at least one support bar. An upper frame portion is rotatably coupled to the top support member such that the canopy frame portion is movable between a stowed configuration generally adjacent the lower frame portion and an expanded configuration extending away from the top support member. A canopy is coupled to an end of the canopy frame portion and configured to shade an area adjacent the rear frame portion.

Abstract: Provided is an all-terrain trailer for hauling large objects over uneven landscapes. The trailer is capable of carrying items within its volume in both its deployed and stowed state. Deployed, the trailer is a basket shaped body with a pair of wheels removably secured via a removable axle. The trailer is attached to the lead vehicle using a removable trailer hitch linkage that is secured to the basket body via fasteners. In a stowed state, the tires and axle are stored within a storage area in a lower portion of the basket body. In one embodiment, a false bottom is placed over the storage area, creating a flat trailer bed that objects can be laid upon. The basket body is removably secured to the hood of a lead vehicle, thereby providing a carrying basket while the vehicle is in transit.

Abstract: A mobile tool stand includes a base frame unit, a support unit connected to the base frame unit for supporting the base frame unit on the floor, and a carrier unit. The carrier unit includes a carrier plate for carrying a machine tool, a pair of links pivotally connected between the carrier plate and the base frame unit and movable relative to the carrier plate to move the stand between a collapsed position and a supporting position, and a pair of coupling rods pivotally connected to the carrier plate and slidingly coupled to the base frame unit, such that the coupling rods are movable in and out of the base frame unit. Thus, the tool that is carried on the carrier plate can be safely moved from place to place when the mobile tool stand is set in the collapsed, transporting condition.

Abstract: A cooler includes a main body which includes a base, an upper rim, and one or more cooler walls extending therebetween. The cooler in some embodiments further includes a removable wheel assembly which includes two coaxial wheels, and an axle. The two coaxial wheels are removably securable to the axle. The cooler still further comprises a wheel fastening system configured to secure the removable wheel assembly to the base of the main body which includes a mount, a clip hingedly connected to the mount, and a locking clasp configured to lock the clip into a closed position to secure the wheel assembly. The cooler yet further comprises a lid including two wheel storage recesses, each being sized and dimensioned to receive and retain one of the coaxial wheel of the wheel assembly, and an axle storage recess sized and dimensioned to receive and retain the axle of the wheel assembly.

Abstract: A cooler includes a main body which includes a base, an upper rim, and one or more cooler walls extending therebetween. The cooler in some embodiments further includes a removable wheel assembly which includes two coaxial wheels, and an axle. The two coaxial wheels are removably securable to the axle. The cooler still further comprises a wheel fastening system configured to secure the removable wheel assembly to the base of the main body which includes a mount, a clip hingedly connected to the mount, and a locking clasp configured to lock the clip into a closed position to secure the wheel assembly. The cooler yet further comprises a lid including two wheel storage recesses, each being sized and dimensioned to receive and retain one of the coaxial wheel of the wheel assembly, and an axle storage recess sized and dimensioned to receive and retain the axle of the wheel assembly.

Abstract: A convertible beach cart and canopy apparatus includes a lower frame portion having front and rear support members and side members extending between opposed ends of the front and the rear support members. Wheels are coupled to opposed ends of the rear support members. The apparatus includes a rear frame portion having at least one upstanding support bar fixedly attached to the rear support member, the rear frame portion include a top support member coupled to an upper end of the at least one support bar. An upper frame portion is rotatably coupled to the top support member such that the canopy frame portion is movable between a stowed configuration generally adjacent the lower frame portion and an expanded configuration extending away from the top support member. A canopy is coupled to an end of the canopy frame portion and configured to shade an area adjacent the rear frame portion.

Abstract: A cooler includes a main body which includes a base, an upper rim, and one or more cooler walls extending therebetween. The cooler in some embodiments further includes a removable wheel assembly which includes two coaxial wheels, and an axle. The two coaxial wheels are removably securable to the axle. The cooler still further comprises a wheel fastening system configured to secure the removable wheel assembly to the base of the main body which includes a mount, a clip hingedly connected to the mount, and a locking clasp configured to lock the clip into a closed position to secure the wheel assembly. The cooler yet further comprises a lid including two wheel storage recesses, each being sized and dimensioned to receive and retain one of the coaxial wheel of the wheel assembly, and an axle storage recess sized and dimensioned to receive and retain the axle of the wheel assembly.

Abstract: A bicycle hauler that can be used to transport bicycles with a motor vehicle, towed behind a bicycle, or pulled over the ground by hand is disclosed. Hitch arm and brackets secure at least one or a plurality of bicycles in the bicycle hauler together with a plurality of tire channels. When the bicycle hauler wheels are placed in the upper position, the wheels do not contact the ground and the bicycle hauler can be attached to a motor vehicle for transport. When the bicycle hauler wheels are placed in the lower position and the wheels do contact the ground and the hitch arm is rotated to its forward position, the bicycle hauler can be towed behind a bicycle. The bicycle hauler can also be manually pulled over the ground by grasping first and second bicycle brackets and using said first and said second bicycle brackets as handles.

Abstract: A cooler includes a main body which includes a base, an upper rim, and one or more cooler walls extending therebetween. The cooler in some embodiments further includes a removable wheel assembly which includes two coaxial wheels, and an axle. The two coaxial wheels are removably securable to the axle. The cooler still further comprises a wheel fastening system configured to secure the removable wheel assembly to the base of the main body which includes a mount, a clip hingedly connected to the mount, and a locking clasp configured to lock the clip into a closed position to secure the wheel assembly. The cooler yet further comprises a lid including two wheel storage recesses, each being sized and dimensioned to receive and retain one of the coaxial wheel of the wheel assembly, and an axle storage recess sized and dimensioned to receive and retain the axle of the wheel assembly.

Abstract: A walker includes a chassis; at least one handle connected with the chassis and adapted for moving the walker by a user; and at least three roller means attached to the chassis and on which the walker is moved on a surface. The walker is adapted so that it may be converted from a roll configuration, in which a user may push the walker in order to support himself thereon, into a sit configuration, in which the user may sit down on a sitting means, wherein the sitting means comprises a front seat element and a rear seat element, which formed in the sit configuration a sitting area, and wherein the front seat element moves with respect to the rear seat element, if the sitting means is moved from the sit configuration to the roll configuration.

Abstract: A baby safety car seat convertible into a rollable baby seat, and comprising a front, head area and a rear, feet area, the head area being higher than the feet area; a right and left pair of front and rear legs, and a handle. The legs of each pair have distal ends associated with wheels and proximal ends articulated to the seat at corresponding leg attachment area. Both legs are rotatable relative to each other and to the seat between a storage position to be taken in a safety car seat mode of the seat, and an operational position to be taken in a rolling-carrier mode of the seat. The legs can have an intermediate position between the storage and operational position, and can be rotatable between the intermediate and operational positions, at least partially under the influence of gravity force.

Abstract: A suitcase has a pair of wheels installed at one side of a body of the suitcase and a handlebar projecting from the body of the suitcase on a side opposite where the wheels are installed and a board movable between a rest position drawn near the suitcase body and an operative position projecting from the suitcase body to hold up a suitcase user with the wheels installed on the suitcase body being steering and there being a kinematic connection between the handlebar and the wheels to control the steering. The steering wheels are movable between a retracted position near the suitcase body and an operative position extended far from the suitcase body.

Abstract: A baby safety car seat convertible into a rollable baby seat, and comprising a front, head area and a rear, feet area, the head area being higher than the feet area; a right and left pair of front and rear legs, and a handle. The legs of each pair have distal ends associated with wheels and proximal ends articulated to the seat at corresponding leg attachment area. Both legs are rotatable relative to each other and to the seat between a storage position to be taken in a safety car seat mode of the seat, and an operational position to be taken in a rolling-carrier mode of the seat. The legs can have an intermediate position between the storage and operational position, and can be rotatable between the intermediate and operational positions, at least partially under the influence of gravity force.

Abstract: A multi-mode hand truck is convertible to assume a hand-truck mode, a reclined load-assist mode, and a push-cart mode.

Abstract: The combination scooter/backpack is an article carrying device with the capacity to be converted into a wheeled land vehicle, and therefore has two modes of usage. The article carrying device resembles a conventional backpack with two straps positioned to be placed over the user's shoulders, entitled backpack mode. The wheeled land vehicle functions as a popular collapsible scooter, two wheels mounted upon a board member with propulsion means provided by user's contact with the ground, entitled scooter mode. A horizontal handlebar is positioned at the top of the combination and serves to steer the front wheel during scooter mode. Conversion between backpack mode and scooter mode is accomplished with the raising and lowering of said handlebar and the manipulation of releasable fasteners and latches. In both backpack and scooter modes, a cover circumferentially surrounds the combination scooter/backpack to secure and protect components that are not in use.

Abstract: This saw stand is a mobile unit, via a built-in hand truck design which enables the end user to transport common table saws and equipment to the location of the project being undertaken. The unit quickly folds out into a fully supporting work bench for actual use of the saw and/or equipment.

Abstract: Disclosed is a combination portable tool chest and work station, comprising a hand truck having a pair of upper and lower folding legs, a planar work surface, and a removably attached tool chest. The hand truck can be used to transport tools and equipment to a desired location. Once the device has be placed at a desired location, the upper and lower legs can be extended, which provides a horizontal work station for performing a variety of tasks thereon. In this position, a user has access to the tool chest, and can organize various tools or work pieces on the work station. The user can then unlock the tool chest, and exchange it for a different one. When work is complete, the tool chest can be locked, the upper and lower legs can be folded, and the device can be transported via the wheels.

Abstract: A load carrying apparatus (10) comprising a body (12) and a roller arrangement (18, 22) to allow the apparatus to be moved along the ground. The load carrying apparatus includes a bearer arrangement (34, 36) movable relative to the body between a ground engaging condition in which the bearer arrangement can engage the ground and a retracted condition in which the bearer arrangement is retracted. The load carrying apparatus includes shielding means on the body, separate from the bearer arrangement, the shielding means (28) extending around the roller arrangement. In one embodiment, the load carrying apparatus comprises a combination dolly-pallet.

Abstract: A pallet-dolly device convertible between a pallet and a dolly has a deck to which a set of dolly wheels are attached at a fixed height below the deck. A set of movable pallet skids are mechanically interlinked with the deck by a bistable skid displacement mechanism which assumes a first state biasing the pallet skids upwards towards a skid raised position and a second state in which the bistable skid displacement mechanism biases the pallet skids downwards towards a skid lowered position. Also described are embodiments allowing conversion from dolly to pallet by directly pressing downwards on a skid, and provision of a braked-dolly state through downward pressure of the skid against the ground and/or a skid-actuated wheel brake.

Abstract: A pallet-dolly device convertible between a pallet and a dolly has a generally rectangular deck to which a set of dolly wheels are attached at a fixed height below the deck. A set of movable pallet skids are moved by a skid displacement mechanism between a skid lowered position in which a ground contacting surface of the skid is lowered below a contact plane of the wheels to provide a pallet state of the pallet-dolly device, and a skid raised position in which the skid ground contacting surface is raised above the wheel contact plane to provide a dolly state of the pallet-dolly device. At least two pedals, accessible from two adjacent sides of the deck, are deployed to be operated by a user to activate the skid displacement mechanism.

Abstract: A baby safety car seat convertible into a rollable baby seat, and comprising a front, head area and a rear, feet area, the head area being higher than the feet area; a right and left pair of front and rear legs, and a handle. The legs of each pair have distal ends associated with wheels and proximal ends articulated to the seat at corresponding leg attachment area. Both legs are rotatable relative to each other and to the seat between a storage position to be taken in a safety car seat mode of the seat, and an operational position to be taken in a rolling-carrier mode of the seat. The legs can have an intermediate position between the storage and operational position, and can be rotatable between the intermediate and operational positions, at least partially under the influence of gravity force.

Abstract: A mobile treatment table having a central support operably connected with a wheel assembly. A support member is pivotally connected with the central support and operable between a vertical position and a horizontal position. At least one support leg is disposed at a distal end of the support member and operable between a deployed position substantially orthogonal to the support member and a non-deployed position substantially parallel with the support member. A handle extends from a proximal end of the support member and forms a portion of the support member when the support member is in the horizontal position.

Abstract: A mobile treatment table including a central support. A first support member is pivotally connected with the central support and operable between a substantially vertical position and a substantially horizontal position. A second support member is pivotally connected with the central support and includes a handle integral therewith. The second support member is operable between a substantially vertical position and a substantially horizontal position. A wheel assembly is operably connected with the second support member and operable between an extended position adjacent a first side of the support member and a retracted position adjacent a second side of the support member.

Abstract: A ladder assembly includes a ladder, two wheel carriers mounted on the ladder movably and rotatably, two wheels each rotatably mounted on a respective one of the wheel carriers, two fastening members each extended through a respective one of the wheel carriers and each secured on the ladder to attach the respective wheel carrier to the ladder, and a support rack pivotally mounted on the ladder. Thus, when the support rack and the wheels are expanded outward from the ladder, the ladder assembly can function as a carrier, and when the support rack and the wheels are folded onto the ladder, the ladder assembly can function as a ladder so that the ladder assembly both functions as a ladder and a carrier, thereby enhancing the versatility of the ladder assembly.

Abstract: The present invention provides a dolly (10) having a deck (12) including a plurality of rotatable members (14) secured thereto to support the deck (12) relative to a support surface (16) and enable the dolly (10) to move on the support surface (16). Each rotatable member (14) has a skirt element (24) located adjacent thereto. The or each skirt element (24) is movable relative to the deck (12) between a first position in which each rotatable member (14) is exposed beyond the adjacent skirt element (24) to a first extent and a second position in which each rotatable member (14) is exposed beyond the adjacent skirt element (24) to a second extent. The second extent is less than the first extent. Movement of the or each skirt element (24) between the first and second positions selectively engages a brake (50) to inhibit movement of the dolly (10) relative to the support surface (16).

Abstract: A mobile wheelchair lift system includes a wheelchair that includes a pair of rear wheels and a pair of front wheels. A panel has a top side and a bottom side. A plurality of wheels each is attached to the bottom side. A lift has a first end and a second end. The first end comprises a base and the second end comprises a mount that is attached to the bottom side. The lift is positioned in a first position to lift the panel upwardly from a support surface. The lift is positioned in a second position lower the wheels onto the support surface. A ramp is hingedly coupled to the rear edge. The ramp has an upper side, a lower side and a peripheral edge. The ramp is may be positioned in an extended position to allow the wheelchair to be rolled onto or off of the panel.

Abstract: Utility carts and hand trucks which are easily assembled, low cost, and usable as durable convertible beach carts adaptable for a wide variety of uses including as beach furniture. A preferred embodiment includes a convertible hand truck with three main components: a hand truck body with dual use as a table, a load platform with dual use as an extended surface of the table, and a rack with dual use as support legs for the table.

Abstract: An apparatus that is changeable between a trailer configuration, in which the apparatus is configured and usable as a trailer, and a truck bed cover configuration, in which the apparatus is configured and usable as a truck bed cover. The apparatus includes a bed having a top surface, a wheel assembly attached to the bed, and a towing assembly coupled with the bed, the towing assembly being configured to couple with a hitch of a vehicle. The bed can include a center deck section and a pair of side deck sections slidably coupled to the center deck section such that the side deck sections can be slid laterally with respect to the center deck section to adjust the width of the apparatus. A method of converting the apparatus from a trailer to a truck bed cover is also included.

Abstract: Disclosed is a trailer for traffic monitoring that comprises means which enable the wheels to be raised and lowered as well as at least one system for detecting and documenting red light and/or speed infringements arranged in such a way that it can be integrated into the body of the trailer.

Abstract: A wheelbarrow convertible to an adjustable-tilt chair includes a pair of spaced-apart elongated rails, a wheel and axle assembly operably attached adjacent the distal ends of the elongated rails, two support legs, a hopper having two side walls, a bottom member, a front panel, and a seat panel. A pivot rod is rotatably attached to the pair of rails and to a first underside portion of the hopper bottom. Additionally, a brace is hingedly attached at one end to a second underside portion of the hopper bottom, the brace including an elongated rod at an opposite end which adjustably engages with at least one adjustment bracket having a plurality of notches communicating with apertures for engagement with the elongated rod.

Abstract: The present invention is directed to an aid cart for storing and transporting emergency or other supplies. The aid cart serves as a transportable storage container and is convertible into various configurations that can be used to provide first responder aid and relief, and transforms into various tools to help clean-up and rebuild after a disaster has occurred. In this manner, the aid cart enables victims to quickly care for themselves, their families, and their neighbors, and encourages victims to immediately begin the clean-up and rebuilding process. The aid cart is convertible into different configurations using various tubes. Hub brackets on either side of the aid cart include adapters to which any of the tubes can be connected. The tubes can be connected to the adapters to form different configurations.

Abstract: A transport device comprises a luggage for carrying a load that is movable over a support surface on one or more wheels. A handle assembly is coupled to the luggage having an extendible handle for handling the load. A foldable support assembly has a work surface that is pivotable between a closed position when the foldable support assembly is folded and an open position when the foldable assembly is unfolded. The luggage has a side that forms housing about the handle assembly for enclosing the foldable support assembly when the foldable support assembly is folded such that the work surface becomes an outer surface of the luggage in its closed position thereby concealing the handle assembly and the foldable support assembly from view.

Abstract: A child safety seat comprises a seat shell, two first latches, two second latches and a release handle. An underside of the seat shell has two protruding rails, each of which having an inner side surface facing a gap delimited between the two rails, and an outer side surface opposite to the inner side surface. The two first latches are assembled with the rails, and respectively protrude from the inner side surfaces of the two rails to engage with a base. The two second latches are assembled at positions adjacently opposite to the first latches, and respectively protrude from the outer side surfaces of the two rails to engage with a stroller frame. The release handle is operatively connected with the first and second latches at the two rails, and is operable to switch the first and second latches from a locking to unlocking state.

Abstract: A mobile storage unit comprises a rigid frame coupled with a top seat portion, a pair of wheels and a number of supports. The wheels are coupled to a wheel mechanism that retracts the wheels into a retracted position when a downward force is applied to the rigid frame in an upright position. As a result, at least one supplemental support that is positioned above the ground when the pair of wheels are in the extended position, touches the ground when the pair of wheels is in the retracted position thereby adding support and stability to the mobile storage unit when in the upright position.

Abstract: A storage container (1) has a hollow storage box (10) and a lid (12). The lid (12) includes wheels (14) which enable the storage container (1) to be used as a ride-on toy by a child.

Abstract: The described embodiments provide a modular mobile workstation with storage capacity. The apparatus has a modular shell that can be used for a variety of purposes including, for example, a stool and low table combination, a table and coat-rack combination, and a high table combination. The modular shell encloses a removable inner shell that can be used to store goods while traveling with the unit. In one embodiment, two large wheels cap the respective ends of the shell and allow the apparatus to roll freely behind a user. A multi-use handle is also included with the apparatus. In one embodiment, the handle is collapsible and is secured to the apparatus by a securing scarf, which also serves to hold the interlocking pieces of the outer shell together. The unit is useful for travelers needing a mobile workspace, and prevents the need for additional luggage, as it also provides storage capacity.

Abstract: A wheeled cart capable of rolling along a first environmental surface, which may carry a plurality of storage receptacles in gimballing fashion thereon, and which enables the wheeled cart to be slid onto an elevated second environmental surface. The wheeled cart comprises a base supporting wheels and two upright support posts. A subframe supporting the storage receptacles is pivotally and slidably mounted to the upright support posts. The subframe may be inclined from its usual vertical orientation to a horizontal orientation and slid onto the second environmental surface. The base and support posts may be inclined from their usual vertical orientation to reassume longitudinal alignment with the subframe. Contents of the storage receptacles are thus moved en masse onto the second environmental surface without requiring removal from the wheeled cart, while constantly assuming their orientation relative to a vertical direction because of gimballing action of the storage receptacles.

Abstract: An apparatus which is convertible from a portable cargo container to a wheeled vehicle. In particular, the present invention is a backpack or article of luggage that includes a deployable wheeled platform so that the backpack or luggage is convertible to a scooter type vehicle. The present invention is particularly useful for transporting relatively heavy loads along with a human operator, quickly and with minimal effort.

Abstract: A cart chair for moving a load and for sitting on, the cart chair including a body including a first, second, and third pluralities of poles forming parallel top and bottom faces, two parallel side faces perpendicular to the top and bottom faces, and parallel back and front faces perpendicular to the top and bottom and two parallel side faces; a handle including a fourth plurality of poles coupled to the body and extending in the plane of and parallel to the back face; a leg support including a fifth plurality of poles foldably coupled to the handle for supporting the handle when the body is placed on the front face; a back support including a sixth plurality of poles foldably coupled to the body and extending in the plane of and parallel to the bottom face; and a sling for covering the two side, back and front, and the bottom faces.