Devices, apparatus, systems and methods for providing a usable hand truck with a tiltable electrical fan, power strip for powering electrical equipment, a storage compartment/tray for supplies and a moveable electrical LED (light emitting diodes) light source. The moveable light can rotate up and down, and be able to pivot to a left direction and to a right direction. The power strip can include a rechargeable battery supply with USB ports and outlets to allow the fan and light source to be connected. The power strip can include a power cord to plug in the power strip to an electrical outlet. The hand truck can further include a pivotable lift grate having a middle extending footer. The hand truck can include front facing footers for allowing the hand truck to stay upright whether the pivotable lift grate is raised upward or lowered into a lift position.

Systems and methods are provided for securing a transport device to preexisting studs or support members. One embodiment includes a clamp assembly with a compression fitting adapted to be secured to a plurality of different sized studs or wall supports, and further to support additional supports including, but not limited, horizontal support members. A transport device is further provided that is selectively connectable to clamp and support members of the disclosure. In another embodiment, a hook bracket is provided which includes a projection configured to be positioned in a hole through a stud. The extension may include a notch to engage a portion of the stud. The hook bracket includes at least one aperture adapted to secure the hook bracket to a support member operatively interconnected to the transport device.

Systems and methods are provided for securing a transport device to preexisting studs or support members. One embodiment includes a clamp assembly with a compression fitting adapted to be secured to a plurality of different sized studs or wall supports, and further to support additional supports including, but not limited, horizontal support members. A transport device is further provided that is selectively connectable to clamp and support members of the disclosure. In another embodiment, a hook bracket is provided which includes a projection configured to be positioned in a hole through a stud. The extension may include a notch to engage a portion of the stud. The hook bracket includes at least one aperture adapted to secure the hook bracket to a support member operatively interconnected to the transport device.

A system comprises a wheel assembly including a wheel shaft and first and second wheels rotationally coupled to the wheel shaft; a first bracket coupled to a device rack and including a first open slot, the first open slot including a receiving portion configured to receive the wheel shaft at a first position, a delivery portion configured to deliver the wheel shaft upon tilting the rack forwards, and a locking portion configured to secure the wheel shaft upon tilting the rack backwards; and a second bracket configured to be coupled to the rack on a second side and including a second open slot, the second open slot including a receiving portion configured to receive the wheel shaft at a second position, a delivery portion configured to deliver the wheel shaft upon tilting the rack forwards, and a locking portion configured to secure the wheel shaft upon tilting the rack backwards.

A system comprises a wheel assembly including a wheel shaft and first and second wheels rotationally coupled to the wheel shaft; a first bracket coupled to a device rack and including a first open slot, the first open slot including a receiving portion configured to receive the wheel shaft at a first position, a delivery portion configured to deliver the wheel shaft upon tilting the rack forwards, and a locking portion configured to secure the wheel shaft upon tilting the rack backwards; and a second bracket configured to be coupled to the rack on a second side and including a second open slot, the second open slot including a receiving portion configured to receive the wheel shaft at a second position, a delivery portion configured to deliver the wheel shaft upon tilting the rack forwards, and a locking portion configured to secure the wheel shaft upon tilting the rack backwards.

The disclosure provided herein is directed to a tool storage assembly that may include a dolly system that connects or receives a plurality of storage containers that form a stack assembly. The storage containers may be interlocked with one another with an interlock assembly that may include a tether to prevent the lid of any one storage container from opening beyond a predefined distance. The tool storage assembly has a stabilizer assembly that uses one or more anchors to stabilize the stack assembly when a lower storage container is opened without disassembling or removing the containers atop the lower storage container. An exterior storage assembly may also provide tool access about an exterior of the tool storage assembly.

An auxiliary transport vehicle according to the disclosure comprises a drive unit and an attachment that is placed thereon, wherein the drive unit comprises just two wheels with a common axis of rotation and each with an electric drive, an electronic control device and an electrical energy storage device, and wherein the control device is embodied for actuating the drives in such a way that the auxiliary transport vehicle is kept in an upright position, and for autonomously driving the auxiliary transport vehicle to a specifiable destination and for following an external control device. The disclosure also concerns an auxiliary transport system and a method for operating an auxiliary transport vehicle.

An auxiliary transport vehicle according to the disclosure comprises a drive unit and an attachment that is placed thereon, wherein the drive unit comprises just two wheels with a common axis of rotation and each with an electric drive, an electronic control device and an electrical energy storage device, and wherein the control device is embodied for actuating the drives in such a way that the auxiliary transport vehicle is kept in an upright position, and for autonomously driving the auxiliary transport vehicle to a specifiable destination and for following an external control device. The disclosure also concerns an auxiliary transport system and a method for operating an auxiliary transport vehicle.

A weight-bearing device includes a single wheel, a frame attached to the wheel, and an electric motor attached to the frame. The electric motor is configured to rotate a first gear, connected to a second gear with a chain. The second gear is connected to the wheel. The second gear and the first gear may have a gear ratio of greater than 8:1.

A weight-bearing device includes a single wheel, a frame attached to the wheel, and an electric motor attached to the frame. The electric motor is configured to rotate a first gear, connected to a second gear with a chain. The second gear is connected to the wheel. The second gear and the first gear may have a gear ratio of greater than 8:1.