Abstract: Systems and methods for transporting small, dense cargo over roadways via a specialized transportation trailer are provided. The disclosed transportation trailer includes a space frame including a lower central portion designed to directly receive and support the cargo that is being carried by the trailer, as well as an upper portion that extends above the height of the cargo. The space frame also includes lower side portions that extend longitudinally in opposite directions from the lower central portion to connect the space frame to the wheels and trailer hookup of the transportation trailer. The space frame may further include a truss structure formed between the lower central portion and the upper portion to increase the rigidity of the trailer. The transportation trailer is designed to minimize the height of the cargo's center of gravity, increase trailer rigidity, increase cargo capacity, and maximize ground clearance compared to existing trailer designs.

Abstract: Disclosed are apparatus, systems, and methods, including a cargo transport system comprising a spine assembly, a container assembly, and an outer fairing. The spine assembly comprises a rigid spine and a plurality of mounts arranged on the rigid spine in a plurality of mount rows. The container assembly comprises a plurality of containers secured to the spine assembly using at least a subset of the plurality of mounts. The outer fairing at least partially encloses the container assembly. Each container of the plurality of containers comprises a plurality of fittings for securing the container to the spine assembly and/or another container of the container assembly. The container assembly is enclosed within a pressurization space for pressurizing the container assembly.

Abstract: Aspects hereof relate to a mower having a first portion and a second portion that is movable relative to the first portion to adjust a cutting height of the mower. The adjustment of the second portion may be facilitated, for example, by a height adjustment mechanism.

Abstract: A pet mode door and suspension control system and method includes determining whether a door control action has occurred with respect to a door on the vehicle. When determined that the door control action has occurred, the system and method further includes determining whether a pet mode control action is needed. When determined that the pet mode control action is needed, a suspension control command is sent to suspension control system for raising and/or lowering at least one side of the vehicle and a door control command is sent to a power control unit for opening or closing the door in accord with the door control action.

Abstract: A shallow-draft dolly for moving a pre-fabricated storm shelter or other load throw threshold with minimal clearance. In one embodiment, the dolly has two side rail units, each with a lower and an upper bar; four wheel arms with attached wheels extending from the ends of the side rails, at least two of which are pivotally attached; front and rear cross members disposed between the ends of the side rail units; and two or more intermediate cross members transversing between the lower bars, thereby providing a slatted load bed positioned at or below the axles of the wheels, and wherein the front cross member is removable such that a load may be moved over an open pit with the wheels astride the pit, the load lifted from the bed, the front cross member removed, and the dolly rolled from underneath the load thereby leaving the load suspended over the pit.

Abstract: The present invention provides a manual cart for safe and efficient transportation of electronic equipment such as server racks and equipment cabinets within a data center or co-location facility. Methods of moving the electronic equipment within a data center or co-location facility in such manual carts are also described.

Abstract: The handcart has various embodiments, each embodiment having a pair of larger wheels at the back of the load-carrying platform and a rear axle located above the plane of at least the forward portion of the platform. Smaller caster wheels are mounted on arms extending forward and outward from the forward corners of the platform. The outward ends of the arms are displaced upwardly to place the platform bottom only very slightly higher than the bottoms of the forward casters, thus increasing stability by lowering the center of gravity of the cart and contents, and facilitating loading and unloading of the cart due to the very low platform. The cart need not be tilted rearward to lift the platform from the floor, but may be pushed over the underlying surface with the load-carrying platform remaining level and with all four wheels rolling over the underlying surface.

Abstract: A dolly trailer adapted to transport heavy elongated cylindrical objects such as towers used to support energy generating windmills. The dolly trailer comprises a first side rail member and a second side rail member with a plurality of curved support members therebetween adapted to receive the cylindrical load. The curvature of the support members is such that at least a portion of the curved support members extends below the plane created by top surface of the dolly trailer's first and second side rail members so that in use at least a portion of the cylindrical load is carried below this plane.

Abstract: A retaining arrangement, including a support arm is proposed, by means of which an operating unit is connected with a vehicle. The retaining arrangement includes a safety device which operates such that, as long as a predetermined condition is not fulfilled, the connection of the operating unit with the vehicle is maintained. The operating unit is connected with the support arm in such a way that the operating unit can pivot with respect to the support arm about at least one axis provided with at least one vertical component that is arranged in a generally central region of the operating unit, when the safety device frees the connection.

Abstract: A shopping cart (12) comprising a frame assembly (28) having a pair of longitudinal frame rails (132, 134) extending between a pair of transverse frame rails (136, 138), a pair of upwardly extending axle tabs (63) for receiving an axle (156) onto which a pair of front wheel assemblies (30) are rotatably attached such that the axis of rotation of the front wheel assemblies (30) is above transverse frame rail (138) and a pair of rear wheel assemblies (30) which are rotatably mounted on fully rotatable casters (152, 154) such that the axis of rotation of the rear wheel assemblies (30) is below the transverse frame rail (136) and above the transverse frame rail (138).

Abstract: A portable cart assembly for use in tile or marble installation and for transporting mortar, water, tiles, marble, and associated tools. A low elevation platform carries a mortar pail just above floor level such that the top of the mortar pail is at the lowest possible level. The low level minimizes the amount of bending required from a tile worker to reach the mortar during installation of tiles or marble. The device has offset wheels which are attached to the perimeter of the platform such that the wheels allow mobility but do not increase the clearance between the low elevation platform and the floor. The wheels can be attached to an optional raised perimeter ring that provides auxiliary storage for tools. Multiple carts can be attached in train like fashion and pulled to the work site by a handle assembly.

Abstract: A trailer for attachment to a two-wheeled vehicle. The trailer has a relatively low center of gravity and a single pivoting trailing wheel.

Abstract: An all purpose dolly which includes a dolly frame characterized by parallel horizontal frame members which extend downwardly and inwardly to define drop frame segments for supporting firewood, and vertical frame members upward-standing from the horizontal frame members and connected at the top to facilitate stacking the firewood upwardly on the dolly frame. A removable frame cover is seated on the vertical frame members and the dolly frame is fitted with a pivoting front axle and a fixed rear axle, with front and rear wheels mounted on the front and rear axles, respectively. A tongue extends from vertically pivotal attachment to the front axle for removably attaching the all purpose dolly to a tractor or other vehicle. A conversion panel is fitted with spaced guide rails for selectively and removably engaging the horizontal frame members and converting the all purpose dolly to a gardening and lawn dolly or the like.

Abstract: A vehicle, preferably a track vehicle, having a body and wheels arranged in pairs at the sides of the body. The wheels of each pair are supported by a gantry-like frame having support elements extending upwardly from the wheels and a cross member located in the roof region of the body. This arrangement allows the vehicle floor between the wheels to be made quite low and allows the height of the floor to remain the same throughout the entire vehicle length. The wheels can be driven from a motor located in the roof region and are preferably steerable to some extent to allow necessary adjustment as the vehicle negotiates bends.

Abstract: A van apparatus (20, 20') for the transportation of handicapped people having a bi-level floor surface supported by a frame rail (34, 34'), wherein the lower portion of said bi-level floor extends in a substantially level plane from an intermediate area to a forward area of said van apparatus, such that a handicapped person may drive or ride as the front passenger in said van apparatus. The lower portion of said bi-level floor may be lowered to a customized depth in the construction of each individual van apparatus. Methods for construction of such a van apparatus are also disclosed.

Abstract: A system for transporting a structure to a site of use via a towing truck and a wheeled dolly that support opposite ends of the structure during transport. Two coupling members, one mounted on the dolly and the other mountable on the truck, each have fixed connectors that mate with fixed connectors on the ends of the structure. Such mating is facilitated by providing each of the coupling members with hooks that engage a bar on the end of the structure and a positioning assembly that moves the hooks vertically, longitudinally and laterally. The positioning assembly has an outer frame that is moved vertically on the coupling member by hydraulic actuating cylinders and contains an inner frame that is moved longitudinally on the outer frame by a hydraulic actuating cylinder connected between the frame. The hooks are supported on a plate that is moved laterally in the inner frame by a double-ended hydraulic actuating cylinder on the plate.