A rotatable tailgate assembly is provided for installation on a dump bed. The tailgate assembly has support members attachable to the side of the dump bed. Each support member has at least one bearing adjacent at a free end extending rearwardly of the dump bed's rear opening. A tailgate has a cylindrical tailgate shaft with a first end rotatably received within the bearing of a first support member and a second end rotatably received within a bearing of a second support member. The tailgate has a closure portion extending radially away from the tailgate shaft. The closure portion engages the rear edges of the dump bed floor and sides to close off the dump bed opening when the tailgate assembly is in a closed rotational position. The tailgate assembly also comprises a rotation actuator operatively connected to the tailgate shaft for selective rotation thereof.

A rotatable tailgate assembly is provided for installation on a dump bed. The tailgate assembly has support members attachable to the side of the dump bed. Each support member has at least one bearing adjacent at a free end extending rearwardly of the dump bed's rear opening. A tailgate has a cylindrical tailgate shaft with a first end rotatably received within the bearing of a first support member and a second end rotatably received within a bearing of a second support member. The tailgate has a closure portion extending radially away from the tailgate shaft. The closure portion engages the rear edges of the dump bed floor and sides to close off the dump bed opening when the tailgate assembly is in a closed rotational position. The tailgate assembly also comprises a rotation actuator operatively connected to the tailgate shaft for selective rotation thereof.

A material type identifier identifies a type of material loaded into a dump truck. When the dump truck is unloaded, a flow rate identification system identifies a flow rate of material exiting the dump truck. A flow rate controller automatically controls the tailgate actuator based on a desired flow rate of material exiting the dump body of the dump truck.

A material type identifier identifies a type of material loaded into a dump truck. When the dump truck is unloaded, a flow rate identification system identifies a flow rate of material exiting the dump truck. A flow rate controller automatically controls the tailgate actuator based on a desired flow rate of material exiting the dump body of the dump truck.

A vehicle includes a vehicle body, a door and a handle assembly. A door is coupled to the vehicle body and is pivotable about a horizontal axis between a closed position and a horizontal open position. The door is also pivotable about a vertical axis between the closed position and a vertical open position. The handle assembly includes a housing, a first release switch and a second release switch. The housing extends at least partially into a cavity of the door and includes a lower wall and an upper wall that cooperate to define a pocket. The first release switch is disposed along the upper wall of the housing and is configured to be actuated to pivot the door about the horizontal axis. The second release switch is disposed along the lower wall of the housing and is configured to be actuated to pivot the door about the vertical axis.

A vehicle includes a vehicle body, a door and a handle assembly. A door is coupled to the vehicle body and is pivotable about a horizontal axis between a closed position and a horizontal open position. The door is also pivotable about a vertical axis between the closed position and a vertical open position. The handle assembly includes a housing, a first release switch and a second release switch. The housing extends at least partially into a cavity of the door and includes a lower wall and an upper wall that cooperate to define a pocket. The first release switch is disposed along the upper wall of the housing and is configured to be actuated to pivot the door about the horizontal axis. The second release switch is disposed along the lower wall of the housing and is configured to be actuated to pivot the door about the vertical axis.

The present invention consists of a powered wood chipper mounted directly or indirectly to the frame of a utility type truck, thus eliminating the need for a separate trailer to carry said wood chipper to job sites. Said invention may also include a dump box, mounted directly or indirectly to the frame of the utility type truck, and whereby said dump box may be a sideways tilting assembly or may have a fixed position and incorporate a slanted or tilting floor assembly. Said dump box may also include a unique horizontal dump door arrangement with both an upper and lower doors. Presence of said lower dump door allows the dump box to discharge its load at a distance from the utility type vehicle. Said dump box may also feature slanted side or top surfaces, which may allow for greater visibility from the cab of the utility type vehicle and/or greater aerodynamics. These slanted side or top surfaces also allow the overall vehicle to have a narrower or lower profile and a lower center of gravity, leading to improved handling and safety for the work crew.

A multi-panel cover includes end panels that connect first and second lateral panels. The lateral panels seat against the tailgate assembly of a truck body and are maintained in position by magnets incorporated into a lateral panel along the edges and between the side panels to form a pocket to collect debris that may otherwise escape through or around the tailgate of the vehicle. A peripheral sealing material such as an elastic cord or hook and loop seal may be positioned around the tailgate gap to augment sealing.

A multi-panel cover includes end panels that connect first and second lateral panels. The lateral panels seat against the tailgate assembly of a truck body and are maintained in position by magnets incorporated into a lateral panel along the edges and between the side panels to form a pocket to collect debris that may otherwise escape through or around the tailgate of the vehicle. A peripheral sealing material such as an elastic cord or hook and loop seal may be positioned around the tailgate gap to augment sealing.

This present disclosure describes an automatically sealing tailgate mechanism for the transport of fluidic materials in vessels such as roll off containers and truck bodies. Currently, preventing material leakage from such vessels is ensured using manually operated locks, which put operating personnel of such vessels at risk. The automatic vessel locking system disclosed does not require manual operating intervention other than actions taken to perform a dumping operation.