A transport device with a transport vehicle. The transport device includes an elongated worktable and a worktable attachment interface provided on the transport vehicle by means of which the elongated worktable can be attached in a vertical orientation on the transport vehicle in order to assume a transport position in which the elongated worktable can be transported by the transport vehicle.

A child stroller system can convert from carrying a single child to carrying two children without removing a first child-carrying apparatus from the stroller and without adding adapters to the stroller. Both child-carrying apparatuses can be repositioned with respect to the stroller's chassis when mounted on the stroller. A self-standing and collapsible auxiliary basket can be mounted on the stroller in place of one of the child-carrying apparatuses.

A cart for carrying a cut-off saw having a saw blade. The cart includes a frame with upper and lower portions, a wheel arm pivotably coupled to the lower portion about a first axis, and a rear wheel assembly coaxial with the first axis and coupled to the frame and the wheel arm. The cart includes a front wheel coupled to an end of the wheel arm opposite the rear wheel assembly, an adjustment lever pivotably coupled to the upper portion about a second axis, and a link having a first end pivotably coupled to the adjustment lever and spaced from the second axis, and a second end pivotably coupled to the wheel arm between the first axis and the front wheel. Pivoting the adjustment lever about the second axis pivots the wheel arm about the first axis to adjust a vertical position of the front wheel relative to the upper portion.

A wagon and catapult assembly provides a toy wagon that carries a detachable catapult. Assembly allows children to ride and operate the toy wagon, and also operate the catapult in a prone/sitting position, or while standing. The assembly comprises a toy wagon and a detachable catapult portion attached to the wagon. The toy wagon comprises mobile portion attached to a body portion to enable mobility of wagon. The body portion is foldable. Further the body portion has one or more fixed rear sidewalls and one or more detachable front sidewalls. The front sidewalls have a pair of leg depressions that enable the child to sit in a prone position while operating catapult and/or riding the toy wagon. An elongated handle pivotally and detachably attaches to the wagon for manipulating it and providing stability while operating the catapult. A seat detachably couples to the wagon.

A transport device including a transport vehicle and a vertical stack of box-shaped containers coupled to each other and attachable to a container attachment interface of the transport vehicle. The container attachment interface is arranged on a bottom part of the transport vehicle. The bottom part has at least one stand foot on its underside on which the transport vehicle stands in an upright position.

A multi-functional luggage includes a first frame positioned such that an outer face of the first frame includes elements for engaging with the ground. The luggage further includes a second frame operably connected to the first frame and a third frame operably connected to the second frame using a hinge structure such that the third frame pivots from a first position wherein the second frame and the third frame are contiguous to a second position wherein the third frame and the second frame are partially open in order to expose interior of the third frame and the second frame. The third frame and the second frame form a seat in the second position that is sized to support a human such that a torso of the human rests in the second frame and feet of the human rests in the third frame.

A shopping cart basket comprises one or more modular baskets couplable to a bottom basket having a plurality of wheels extending downwardly to allow the shopping cart basket to roll. Each of the modular baskets has a foldable bottom wall that can act as a bottom of a separate basket or can be folded against a side wall of the modular basket. The modular baskets could be used to hold items within a smaller compartment, and can be combined with the bottom basket to form a roll-able shopping cart having a larger compartment. Such a cart is advantageously used in a store, such as a grocery store, a retail shopping mall, or a home improvement store.

A transport vehicle having a handle for moving the transport vehicle into a tilted position, and two wheels for supporting the transport vehicle in the tilted position relative to a floor and moving the transport vehicle relative to the floor. Above a container attachment interface, the transport vehicle has a pull-out assembly arranged on a vertical frame section with a horizontal pull-out container accommodation element for accommodating a box-shaped container. The pull-out assembly has an attachment mechanism with which the pull-out assembly can be continuously positioned vertically relative to the vertical frame section in a state attached to the vertical frame section.

A handle for a construction tool includes a lower handle portion configured to be coupled to the construction tool, an upper handle portion configured to be grasped by a user, a support pin disposed between the upper handle portion to the lower handle portion, and a locking mechanism configured to selectively secure the upper handle portion relative to the lower handle portion. The upper handle portion pivotable relative to the lower handle portion about the support pin. The locking mechanism includes a locking pin movable between a lock position, in which the upper handle portion is not pivotable relative to the lower handle portion, and an unlock position, in which the upper handle portion is pivotable relative to the lower handle portion, and a release handle configured to selectively move the locking pin between the lock position and the unlock position.

A handle height adjusting mechanism includes an upper fixing base, a lower fixing base pivoted to the upper fixing base, and an engaging component movably disposed between the upper fixing base and the lower fixing base and for engaging with the upper fixing base and the lower fixing base. The engaging component includes a protrusion. The handle height adjusting mechanism can adjust a handle height and prevent accidental folding operation of a child carrier for enhancing safety. The present application further discloses the child carrier having the handle height adjusting mechanism.