Dump Truck Free Patent Search

  • Dump truck accessory

    Dump Truck Abstract A dump truck accessory is attached to the rear of a dump truck and serves to accurately deposit asphalt, sand, gravel or other material being hauled therein is provided. The preferred embodiment consists of a lateral conveyor belt...

  • Dump truck with integrated spreader system

    Dump Truck Abstract A dump truck accessory is attached to the rear of a dump truck and serves to accurately deposit asphalt, sand, gravel or other material being hauled therein is provided. The preferred embodiment consists of a lateral conveyor belt...

  • High lift dump truck

    Dump Truck Abstract A high lift dump truck having a chassis on a truck, and a body portion having a tailgate being positioned on the chassis and being supported in a lowered position. A front hoist having a first end pivotably mounted at a generally...

  • Dump truck stone slinger

    Dump Truck Abstract A stone slinger option for a standard dump truck includes a swing arm pivotally connectable to the trucks chassis, an elongated frame pivotally connected to the swing arm and mounting an endless conveyor belt therein, and drive me...

  • Car carrier truck used also as dump truck

    Dump Truck Abstract A car carrier truck has a truck body with a chassis and a dump frame pivotably disposed on the chassis. The dump frame includes longitudinally extending beams having top and bottom surfaces. A tilting device is connected between t...

  • Pull trailer dump truck

    Dump Truck Abstract A pull trailer dump truck assembly (10) is disclosed which uses a dump truck (12), a trailer (18) and an improved locking mechanism (24). The locking mechanism (24) includes at least one pair of cooperating locking wedges (54, 56)...

  • Dump truck with conveyor dispensing system

    Dump Truck Abstract A dump truck having a longitudinally extending conveyor structurally integrated into the bottom structure of the dump body of the truck. A hydraulic drive system is selectively operable for running the conveyor in each direction f...

  • Air cleaner for cooling device in driving system mounted on large size dump truck

    Dump Truck Abstract An air cleaner for a cooling device in a driving system mounted on a large-size dump truck capable of separating and removing dust and rain water contained the air flow flowing in through an air intake portion from the air with a...

  • Dump truck with conveyor dispensing system

    Dump Truck Abstract A dump truck having a longitudinally extending conveyor structurally integrated into the bottom structure of the dump body of the truck. A hydraulic drive system is selectively operable for running the conveyor in each direction f...

  • Dump truck tailgate

    Dump Truck Abstract A tailgate assembly is disclosed for use with a dump truck which has a bed, two side walls and a bed opening, and also has an obstruction, such as a tag wheel assembly, spaced relatively closely to the bed opening. The assembly co...

  • Articulated toy dump truck

    Dump Truck Abstract An articulated toy vehicle operable by a child includes a cab and a trailer pivotally connected to the cab. A pair of non-steerable front wheels are mounted to the cab to be driven by pedals. A pair of back wheels are mounted to t...

  • Mulitpurpose dump truck adaptor

    Dump Truck Abstract The invention is a multipurpose adaptor box for a dump truck designed to fit into the dump truck box of a dump truck. The adaptor box has an exterior surface that surrounds an interior chamber so that the box defines essentially a...

  • Device for lowering a dump truck bed

    Dump Truck Abstract A device and method for automatically lowering the bed of a dump truck by disengaging the hydraulic pump and the power take-off when the dump vehicle reaches or exceeds a predetermined speed or when the transmission is shifted to...

  • Unloading gate for a dump truck body

    Dump Truck Abstract An unloading gate for a dump truck body which is movably mounted on rails in the dump truck body so that it can be actuated to scrape and clean the body during unloading and which has a positive locking means for locking the unloa...

  • Combined dump truck and spreader apparatus s

    Dump Truck Abstract A combined dump truck and spreader apparatus is disclosed for selectively dumping and spreading materials. The apparatus includes a truck chassis and a body for receiving and dispensing the materials. The body has a first and a se...

  • Hydraulic drive system for steerable wheel of dump truck

    Dump Truck Abstract A hydraulic drive system of a steerable wheel of a dump truck facilitates the attaching and detaching of a hydraulic motor and allows for a large hydraulic motor to be used. In the drive system, a wheel axle is rotatably supported...

  • Protective device for a driver's cab front of large-size dump truck

    Dump Truck Abstract A protective device for a front of a large-size dump truck, in which a drivers cab (13) is secured on a front side of a truck body (10) and a vessel (15) is, liftably from its front side, secured on a rear side of the truck body,...