The foldable truck includes a carrier, a retractable frame and a handle pole. The carrier has a first platform and a second platform connected thereto. The first platform is provided with two front wheels. The second platform is provided with a rod slidably mounted by two rear wheels. The retractable frame has two first retractable frames, two second retractable frames, a third retractable frame and a fourth retractable frame. The handle pole has a first end formed into a handle and a second end rotatably connected to the third retractable frame.

Hand truck with an adjustable wheel axle suitable for manual transport of heavy objects, comprising: an elongate and substantially planar main frame, a load plate fixedly connected to the front side of the main frame and at the lower end, an axle suspension comprising a rigid body which is fixedly connected to the rear side of the main frame and close to the lower end; a wheel axle, both ends of which are provided with a wheel and which is disposed rotatably inside the axle suspension, wherein the axle suspension comprises a guide for guiding the wheel axle over a path between a low and a high stop.

An enclosure cart is described. An enclosure cart may include retractable arms or legs along with leveling casters. The enclosure cart may be used to secure and position an enclosure for cooling, such as a network enclosure. The network enclosure may include cooling unit(s), such as an air conditioner. The enclosure cart may be supplied with the enclosure. The enclosure cart may be reused after the enclosure is mounted into place.

A pallet lift includes a base and a deck extending forward of the base. Load wheels support the deck. A platform above the deck is pivotable relative to the base. The platform has an upper support surface for supporting objects thereon. The platform may be pivoted as the pallet lift travels on an inclined surface, such as a truck ramp, in order to keep the platform relatively level relative to gravity to increase stability.

A pallet lift includes a base and a deck extending forward of the base. Load wheels support the deck. A platform above the deck is pivotable relative to the base. The platform has an upper support surface for supporting objects thereon. The platform may be pivoted as the pallet lift travels on an inclined surface, such as a truck ramp, in order to keep the platform relatively level relative to gravity to increase stability.

A cart for transporting objects includes a frame longitudinally extending between a first end and a second end and a plurality of wheel assemblies and a guide wheel coupled to the frame. The plurality of wheel assemblies and the guide wheel are configured to facilitate movement of the cart. The guide wheel is moveable into and between a first guide wheel position and a second guide wheel position, and when the guide wheel is in the first guide wheel position, the guide wheel resists movement of the cart in a direction other than in a longitudinal direction.