A truck bed cover may include a top panel and a plurality of side panels. The top panel may be slidably and pivotably connected to each of the side panels. Each side panel may be connected to a truck bed rail. The side panels may be pivotably connected to the truck bed rail, in particular. Each of the top panel and the side panels are configured to selectively move between a tonneau cover configuration and a cap configuration.

A wing lock structure includes: a block provided to a side gate, and provided with a plurality of convex portions that are convex in a width direction of a vehicle and concave portions that are concave in the width direction of the vehicle in a longitudinal direction of the vehicle; a wing plate provided at a predetermined portion of a wing side panel facing the block in a closed state and having irregularities corresponding to the concave portions and the convex portions on a surface that comes into contact with the block; and a pressure contact portion that presses the wing plate to bring the wing plate and the block into contact by pressure.

An enclosure for protecting a load comprises a truck bed to hold items, a front wall affixed to a proximal end of a width of the truck bed, and a rear wall affixed to a distal end of the width. A main header member runs along the length of the truck bed connecting the rear and front walls to form a central mounting point along a length of the truck bed that is disposed at a maximum height of the rear wall and the front wall. A passenger side gull wing door and a driver side gull wing door are mounted to the main header member by a plurality of hinges affixed to the main header member and which provide a movable joint for the gull wing doors. One or more hydraulic lift cylinders are operative to raise and lower a respective gull wing door.

A powered side panel system is used in conjunction with a loading bed found on trailers and other flatbed vehicles. The system includes a side panel having a vertical member. The side panel is configured to pivot about a panel axis in communication with the trailer. A lever arm extends between the side panel and the trailer. The system includes a reciprocating assembly to operate the lever arm between a lowered and raised orientation. The reciprocating assembly communicates with the lever arm through a cable. The lever arm controls the rate of radial motion of the side panel about the panel axis. A control unit is configured to regulate the operation of the actuator device.

The present disclosure provides a house expander for a camping car, in which residential activities are made in the activity space created by the variable member provided in the cargo box and a variable device when the camping car is used for camping or residence and the camping car travels as a wing body tower vehicle as the variable member is received in a variable member arranging space of the cargo box.

Multiple actuation devices may be coupled to a shipping crate. A first actuation device may be coupled to a first end of the shipping crate and a second actuation device may be coupled to a second end of the shipping crate. The actuation devices include various telescopic columns, by which the shipping crate may be raised and lowered. Some of the columns include a caster for rolling the shipping crate. Other columns include a drive unit for driving the shipping crate. By utilizing the actuation devices, the shipping crate may be loaded and unloaded from a trailer without the need for a forklift.

An enclosure for protecting a load comprises a truck bed to hold items, a front wall affixed to a proximal end of a width of the truck bed, and a rear wall affixed to a distal end of the width. A main header member runs along the length of the truck bed connecting the rear and front walls to form a central mounting point along a length of the truck bed that is disposed at a maximum height of the rear wall and the front wall. A passenger side gull wing door and a driver side gull wing door are mounted to the main header member by a plurality of hinges affixed to the main header member and which provide a movable joint for the gull wing doors. One or more hydraulic lift cylinders are operative to raise and lower a respective gull wing door.

A refuse vehicle includes a body including a cab, a door assembly, and a linkage assembly. The door assembly is coupled to the cab and includes a first door panel and a second door panel. The first door panel is rotatably coupled to the second door panel and has an unfolded position and a folded position. The linkage assembly is configured to reposition the door assembly between a closed position and an open position relative to the cab. In a first state the door assembly is in the closed position the second door panel is in the unfolded position, and in a second state the door assembly is in the open position and the second door panel is in the folded position. The linkage assembly may include a first linkage coupled between the cab and the door assembly and a second linkage coupled between the cab and the door assembly.

A vehicle door system having an upper door configured to cover a top portion of an opening in the body of a vehicle and to open in an upward direction, and a lower door configured to cover a bottom portion of the opening and to open in a sideways direction. The upper door includes a deployable portion configured to form at least a portion of a canopy extending away from the body of the vehicle.

A truck bed cover may include a top panel and a plurality of side panels. The top panel may be slidably and pivotably connected to each of the side panels. Each side panel may be connected to a truck bed rail. The side panels may be pivotably connected to the truck bed rail, in particular. Each of the top panel and the side panels are configured to selectively move between a tonneau cover configuration and a cap configuration.