The backpack support device is an accessory that is configured to interface with a backpack and an end user in order to help carry the weight of the backpack with the end user. The backpack support device is constructed of a basket member that includes a waist strap along a front surface of the basket member. The basket member is configured to receive a backpack therein. The waist strap is adapted to interface with a waist of an end user while said end user carries said backpack via shoulder straps of said backpack. The basket member is further defined with a base member. A pair of vertical armatures extends downwardly on opposing sides of the basket member. Each of the pair of vertical armatures is further defined with a bottom end. The bottom end of each of the pair of vertical armatures includes a wheel that mobilizes the device.

A tank carrier contains a retractable dolly and a pair of straps to allow a user to carry it on their back. The tank carrier also contains ladder hooks to allow an individual to rest the carrier on a ladder at any point. The side surfaces of the tank carrier also contains compartments to store rods or sticks. The access door to reach the tanks are also alterable to better secure the tanks in position while also providing another storage compartment.

A backpack for stowing and carrying a smart self-balancing electric scooter is provided. The backpack includes a tubular shaped body defining an interior compartment sized to fit a self-balancing electric scooter compactly therein. A pocket disposed in the interior compartment receives the scooter's battery and a slot disposed in the body provides a power cord access to the interior compartment, such that the scooter may be charged while stowed in the backpack. A flame retardant layer lining the interior compartment extinguishes any fire caused by the scooter battery, while the scooter charges in the backpack. An access flap and an access collar provide access to the interior compartment for stowing the scooter. A shoulder harness enables the backpack to be carried and a retractable handle and a plurality of multidirectional wheels enable the backpack to be towed while the scooter is stowed therein.

The present invention discloses a foldable baby stroller comprising a frame, a seat and a storage bag. The frame is composed of a joint unit, front tubes, rear tubes, a support, a handrail and a push handle assembly. The lower parts of the front tubes and the rear tubes are provided with front wheels and rear wheels, respectively. The seat for a baby is installed on the support. The storage bag consists of a bag body and straps connected therewith, and the bag body is connected with the rear tubes. When the frame is folded, a user could put on the straps and shoulder up the folded baby stroller. In this way, both hands can be freed for other chores, for example, handling other objects or embracing a baby with arms.

A multi-function baby carriage comprising: base frames; a back frame installed at rear ends of the base frames to switch between a vertical position and a horizontal position and formed with a U-shaped hanger at its top for being suspended from a user's neck or a headrest of a car; a seat on the base frames to accommodate a baby; and wheel means below the base frames, wherein said wheel means include front and rear wheels, front and rear connectors, a front cross member connecting the front connectors, a rear cross member connecting the rear connectors, each of said front and rear connectors having an end rotatably connected to one of the front and rear wheels and the other end connected to one of axes, wherein said shaft is provided with a ball member, so that when the front or rear wheels are folded or unfolded, said shaft causes the front and rear wheels to move at the same time and said ball member passes through a ball holding member in a forward or backward direction to make said ball member to stop at a front or rear end of said ball holding member, to thereby maintain a folding state or an unfolding state of the front and rear wheels, and wherein said ball holding member has a cylindrical form that can expand in a radial-outward direction and retract in a radial-inward direction.

A backpack for stowing and carrying a smart self-balancing electric scooter is provided. The backpack includes a tubular shaped body defining an interior compartment sized to fit a self-balancing electric scooter compactly therein. A pocket disposed in the interior compartment receives the scooter's battery and a slot disposed in the body provides a power cord access to the interior compartment, such that the scooter may be charged while stowed in the backpack. A flame retardant layer lining the interior compartment extinguishes any fire caused by the scooter battery, while the scooter charges in the backpack. An access flap and an access collar provide access to the interior compartment for stowing the scooter. A shoulder harness enables the backpack to be carried and a retractable handle and a plurality of multidirectional wheels enable the backpack to be towed while the scooter is stowed therein.

A carrier building ladder hoist that contains a removable carrier casing and a winch casing allowing a user to hoist items. The ladder hoist contains a padded back and straps to allow an individual to carry it on their back and wheels and a tow handle to allow the user to tow it behind them. The side surfaces of the winch casing in ladder hoist have grooves in them to allow a user to hook the ladder hoist to a ladder. The ladder hoist has a winch system using gears and a winch strap ending in a hook.

A multi-function baby carriage comprising: base frames; a back frame installed at rear ends of the base frames to switch between a vertical position and a horizontal position and formed with a U-shaped hanger at its top for being suspended from a user's neck or a headrest of a car; a seat on the base frames to accommodate a baby; and wheel means below the base frames, wherein said wheel means include front and rear wheels, front and rear connectors, a front cross member connecting the front connectors, a rear cross member connecting the rear connectors, each of said front and rear connectors having an end rotatably connected to one of the front and rear wheels and the other end connected to one of axes, wherein said shaft is provided with a ball member, so that when the front or rear wheels are folded or unfolded, said shaft causes the front and rear wheels to move at the same time and said ball member passes through a ball holding member in a forward or backward direction to make said ball member to stop at a front or rear end of said ball holding member, to thereby maintain a folding state or an unfolding state of the front and rear wheels, and wherein said ball holding member has a cylindrical form that can expand in a radial-outward direction and retract in a radial-inward direction.

A self-contained portable material transport cart for game transport and utility transport of equipment and supplies including emergency medical transport in multiple venues. The extraction cart has a lightweight collapsible frame with cargo support straps or netting. Fixed and folding wheels and telescopically extensible frame members allow for compact storage and backpack transport to user location. Extensible frame is adjustable for length and width for cargo transport with an optional trailer hitch adapter allowing the cart to be pulled by an off-road vehicle, if needed.

A tool cart has a compartment in the middle to store tool kits or other equipment. The tool cart contains a retractable dolly and a pair of straps to allow a user to carry it on their back. The side surfaces of the tool cart also contain compartments to store more tools or other equipment. The tool cart also has an extra carry-on tray to store more tools.