A telescoping truck bed shell may be retracted so that the user can have full access to the truck bed and also extended and so that the user can have a protected volume at the truck bed in order to store things. The telescoping truck bed has traversable frames and a traversable cover wherein the frames and cover may be traversed between extended and retracted positions depending on whether the truck bed shell is being deployed or stored.

Provided is a truck with a lowerable bed for reducing the height difference between the ground and a payload area to provide easy loading and unloading. A traction system for a truck with a lowerable bed is also provided.

A moveable tonneau cover includes multiple wheels and multiple hinge elements. A tonneau cover mechanism includes multiple tracks each including an upper portion and a lower portion, and a switch that transitions to connect with the upper portion and the lower portion based on a weight of the movable tonneau cover such that the moveable tonneau cover is configured to move between a first position above a truck bed and a second position above the first position.

A moveable tonneau cover includes multiple wheels and multiple hinge elements. A tonneau cover mechanism includes multiple tracks each including an upper portion and a lower portion, and a switch that transitions to connect with the upper portion and the lower portion based on a weight of the movable tonneau cover such that the moveable tonneau cover is configured to move between a first position above a truck bed and a second position above the first position.

A disclosed flatbed truck side rail and stake pocket system includes side rail sections for each lateral side of the flatbed, wherein each side rail comprises at least one hinge attached at a first hinge plate wherein the side rails together span each lateral side of the flatbed. Also, stake stubs are each attached to a second hinge plate of each at least one hinge and are configured drop-in receivable into a stake pocket in the flatbed. Additionally, a stake in a lateral side of the flatbed supports the siderails via a spring loaded pin inserted through the stake and into at least one side rail. Furthermore, a flatbed comprising a traverse pocket underneath the flatbed and behind a rear license plate is disclosed. The traverse pocket comprises rails configured to receive at least one loading ramp and latch it therein.

Disclosed herein is a modular safety rail and system for a flatbed platform, comprising first and second end post assemblies defining first and second ends of the safety rail; at least one intermediate post, each intermediate post comprising a first cable holder and a second cable holder; a cable configured to connect with the first end post assembly and the second end post assembly and configured to be removably positioned within and pass through the first cable holder and second cable holder of each intermediate post; and a cable winch connected to a first end of the cable and configured to spool and unspool the cable. Also disclosed herein are kits and methods for using the disclosed safety rail and system.

Disclosed herein is a modular safety rail and system for a flatbed platform, comprising first and second end post assemblies defining first and second ends of the safety rail; at least one intermediate post, each intermediate post comprising a first cable holder and a second cable holder; a cable configured to connect with the first end post assembly and the second end post assembly and configured to be removably positioned within and pass through the first cable holder and second cable holder of each intermediate post; and a cable winch connected to a first end of the cable and configured to spool and unspool the cable. Also disclosed herein are kits and methods for using the disclosed safety rail and system.

The present invention provides a truck bed system with a plurality of powered actuators which can raise a raisable platform above the truck bed floor to create a second platform in addition to the truck bed floor surface. The additional or second truck bed platform allows the truck user to use the upper platform for carrying tools and other goods or materials, with the space between the truck bed floor and platform for storing or moving large flat items like lumber and plywood or drywall sheets without displacing or disturbing the contents stowed on the upper platform. The present invention also allows the upper platform to be used for stowing large items like lumber and plywood or drywall sheets, with the space between the truck bed floor and upper platform for carrying tools and other goods or materials. The present invention allows the space between the truck bed floor and the upper platform, when in a raised position, to be used as secure storage when the tailgate is locked. The plurality of actuators can be attached to the truck bed floor, the truck bed walls or integrated into the space within the truck bed side walls.

The present invention provides a truck bed system with a plurality of powered actuators which can raise a raisable platform above the truck bed floor to create a second platform in addition to the truck bed floor surface. The additional or second truck bed platform allows the truck user to use the upper platform for carrying tools and other goods or materials, with the space between the truck bed floor and platform for storing or moving large flat items like lumber and plywood or drywall sheets without displacing or disturbing the contents stowed on the upper platform. The present invention also allows the upper platform to be used for stowing large items like lumber and plywood or drywall sheets, with the space between the truck bed floor and upper platform for carrying tools and other goods or materials. The present invention allows the space between the truck bed floor and the upper platform, when in a raised position, to be used as secure storage when the tailgate is locked. The plurality of actuators can be attached to the truck bed floor, the truck bed walls or integrated into the space within the truck bed side walls.

The present invention may disclose a turbine fracturing equipment, including a transporter, a turbine engine, a reduction gearbox, a transmission mechanism and a plunger pump, wherein an output end of the turbine engine may be connected to one end of the reduction gearbox, the other end of the reduction gearbox may be connected to the plunger pump through a transmission mechanism; the transporter may be used to support the turbine engine, the reduction gearbox, the transmission mechanism and the plunger pump; the transporter may include a chassis provided with a transport section, a bearing section and a lapping section which may be connected in sequence; while the turbine fracturing equipment may be in a working state, the bearing section can contact with the ground, while the turbine fracturing equipment may be in a transport state, the bearing section may not contact with the ground.