A system (1) for monitoring available space to maneuver a vehicle (3) to align a tow hitch (5) mounted to the vehicle with a trailer coupling (7) mounted to a trailer (9). An imaging system (11, 13, 15) is provided to generate image data. A processor (37) is configured to analyze said image data to identify obstructions proximal to said vehicle and/or to said trailer and to determine if there is sufficient space available to maneuver the vehicle to align the tow hitch with the trailer coupling.

A system a first mobile body configured to support a turbine engine and an auxiliary skid communicatively and fluidly coupled to the turbine engine. The auxiliary skid includes one or more interconnects configured to support a turbine engine component. The system also includes a second mobile body configured to support a generator. The first and second mobile bodies are configured to align a removable coupling between the turbine engine and the generator.

A system a first mobile body configured to support a turbine engine and an auxiliary skid communicatively and fluidly coupled to the turbine engine. The auxiliary skid includes one or more interconnects configured to support a turbine engine component. The system also includes a second mobile body configured to support a generator. The first and second mobile bodies are configured to align a removable coupling between the turbine engine and the generator.

Provided are multi-tread vehicles and methods of operating such vehicles to access small interior spaces. A multi-tread vehicle may include two or more tread sections such that each pair of adjacent tread sections is interconnected by a connector section. Furthermore, each pair may have one or more degrees of articulations, such as being pivotable with respect to each other around one or more axis and/or being bendable with respect to each other around one or more axis. These articulation degrees may be provided by the connector section and/or by couplings between the connector section and each tread section. In some embodiments, each tread section may include two portions detachably coupled to each other. This detachable coupling may be used for disassembly of the multi-tread vehicle after or even during its use, for example, when only a portion of the vehicle needs to be retrieved from an interior space.

Provided are multi-tread vehicles and methods of operating such vehicles to access small interior spaces. A multi-tread vehicle may include two or more tread sections such that each pair of adjacent tread sections is interconnected by a connector section. Furthermore, each pair may have one or more degrees of articulations, such as being pivotable with respect to each other around one or more axis and/or being bendable with respect to each other around one or more axis. These articulation degrees may be provided by the connector section and/or by couplings between the connector section and each tread section. In some embodiments, each tread section may include two portions detachably coupled to each other. This detachable coupling may be used for disassembly of the multi-tread vehicle after or even during its use, for example, when only a portion of the vehicle needs to be retrieved from an interior space.

A connectable dolly having a platform with an upper surface, a peripheral edge and a bottom surface, a plurality of caster wheels extends from the bottom surface and are attached thereto, and a connector element is mounted to the platform proximal the peripheral edge and is moveable from a stored position to a deployed position, the connector element having a proximal end and a distal end, the distal end having an engaging member dimensioned for removably connecting the connectable dolly to a second dolly.

The pallet train is a series of platforms, that are mounted on wheels and casters and can be linked to other platforms to form a train to haul freight inside a freight trailer includes: a platform, multiple perimeter stops on the outside of the platform, net hooks mounted on two sides of the platform that connect to nets, a pair of nets that wrap over the top of the freight to hold freight down, four casters on the bottom surface, a metal carriage assembly that features pop pins that engage with the tow bar, a tow bar slidably mounted inside the carriage assembly to connect the platforms to each other, metal strips on the corners to protect from damage, an optional tray slidably mounted on the platform using four metal posts that is adjustable for height, and a pop pin puller to disengage the pop pins.

An apparatus including first and second apparatuses for removably attaching a wheelbarrow to a power tow vehicle. The first apparatus includes a cradle clamp head assembly; a vertical body assembly having a first end and an opposing second end, the cradle clamp head assembly configured to be attached to the vertical body assembly closer to the first end than the second end of the vertical body assembly; and a hitch receiver adapter configured to be attached to the vertical body assembly, while the cradle clamp head assembly is attached to the vertical body assembly, such that the hitch receiver adapter is further from the first end of the vertical body assembly than the cradle clamp head assembly. The second apparatus includes a first bar having a first and second ends; and a first attachment device which attaches the first bar to a wheelbarrow.

An apparatus including first and second apparatuses for removably attaching a wheelbarrow to a power tow vehicle. The first apparatus includes a cradle clamp head assembly; a vertical body assembly having a first end and an opposing second end, the cradle clamp head assembly configured to be attached to the vertical body assembly closer to the first end than the second end of the vertical body assembly; and a hitch receiver adapter configured to be attached to the vertical body assembly, while the cradle clamp head assembly is attached to the vertical body assembly, such that the hitch receiver adapter is further from the first end of the vertical body assembly than the cradle clamp head assembly. The second apparatus includes a first bar having a first and second ends; and a first attachment device which attaches the first bar to a wheelbarrow.

A tie down apparatus for securing an item is shown and described herein. The tie down apparatus may include first and second body members, where the first body member is configured to be located and rotated about a first axis within a first receiving member and the second body member is configured to be located and rotated about a second axis within a second receiving member. The tie down apparatus may also include first and second locking members each extending through the first and second body members, respectively, where rotating the first and second body members about the respective first and second axes engages the first and second locking members and generally prevents removal of the first and second body members from the first and second receiving member, and a safety chain holding member selectively engaged with either of the first and second body members.