168results about "Vehicle with pusher plate" patented technology

A front loading refuse vehicle includes at least one positive displacement pump having an associated valve system in fluid communication with drive mechanism that operates a lifting arm, packer, a rear door of the vehicle, and a hoist for a refuse storage body. The valve system includes at least one closed-centered valve with a spool mechanism having a pressure compensator to maintain a constant flow rate of fluid through the valve regardless of differential in pressure across the valve for any given position of the spool mechanism. Two pumps with two separate hydraulic control systems are used with a side loading refuse vehicle. An electrical / electronic control system including a microprocessor operates the valve systems for each vehicle.

In combination, a vehicle including a body having a floor and generally upright walls and a material ejection system for the vehicle including a generally flexible floor mounted adjacent to and generally covering the floor of the vehicle when in extended position. A flexible floor drive roller is rotatably mounted generally adjacent the rearward end of the vehicle and is connected to the flexible floor drive roller and a drive device such as an hydraulic cylinder is operatively connected to the flexible floor drive roller for rotating the flexible floor drive roller to wrap the flexible floor on the flexible floor drive roller. Finally, the operative connection between the drive means and the flexible floor drive roller includes at least one flexible member in tension which transfers torque to the flexible floor drive roller for rotating the flexible floor drive roller to wrap the flexible floor thereon.

The cleanout cover system of this invention is operable with a container having a reciprocating slat-type conveyor for supporting and moving particulate material rearwardly at an unloading site. The container has laterally spaced side walls and a front connecting wall, the rear end being operable for unloading. The cleanout system includes a flexible cover sheet spanning the distance between the side walls and an elongated strap connected at one end to the center point of the front end of the cover and at its opposite end to a strap wind-up reel powered by a pneumatic motor. The reel and motor assembly is mounted on the container adjacent the upper end of the front wall of the container centrally between the side walls. A brake system associated with the reel serves to prevent unwinding of the strap when the pneumatic motor is deactivated after the strap is wound fully onto the reel with the cover suspending therefrom and permit unwinding of the strap when pulling tension is applied by the cover during unloading operation of the reciprocating slat-type conveyor of the container.

A rear eject body for a truck is provided. The body includes a floor and a pair of opposing sidewalls. A tailgate extends between the opposing sidewalls at a rear end of the rear eject body. The tailgate is pivotally supported for movement between an open position and a closed position. An ejector is supported in the rear eject body for movement between a retracted position at a forward end of the body and an extended position at the rear end of the body. A tailgate actuation assembly moves the tailgate between the open and closed positions in response to movement of the ejector between the retracted and extended positions. An ejector guide assembly includes sleds that slide in guide tracks to thereby guide the ejector as the ejector moves between the retracted and extended positions.

A cargo bay construction includes a floor and a wall that is slideable along the floor, whereby, below the wall facing surfaces of the floor, a drive slide is arranged and is connected with the wall that is slideable along the floor over a developed guide opening in the floor, characterized in that the guide opening is covered by an elastic deformable cover overlying the floor, whereby the cover in the area of the drive slide is lifted from the floor under elastic deformation.

The invention relates to an assistance device, in particular to an unloading assistance device for a dumper and aims to provide a multifunctional unloading assistance device for a dumper. The multifunctional unloading assistance device can clear sand left in a dumper hopper without sand waste and can also clean the inside of the dumper hopper and save time and effort. For solving the technical problem, the unloading assistance device for the dumper comprises a dumper head and the like. The dumper head is installed on the left side face of a base plate, supporting rods are installed in the middle of the bottom of the dumper hopper and at the bottom of the base plate, wheels are installed at the bottom ends of the supporting rods, a dumping device is installed at the top of the base plate, and a pushing device is arranged in the dumping device. The unloading assistance device can prevent waste caused by sand falling in the transportation process through a movable plate, achieves multiple functions, can clear sand left in the dumper hopper without sand waste and can also clean the inside of the dumper hopper and save time and effort.

The present invention relates to a detachably attachable moving headboard trailer ejector and floor cleaning apparatus for use with a self-unloading trailer having a front end, a rear end, side walls, and either a reciprocating slat conveyor floor or a conveyor belt floor. The invention comprises, in one embodiment, a base, a panel sweeper, one or more panel sweeper support members, a means for traversing the panel sweeper, a tether bar, side flanges, and a base flange. In use, the invention is placed in the front end of a self-unloading trailer and the trailer is loaded with material; when material is ejected from the trailer, the invention transverses or “travels” along the top of the moving floor and pushes the material out of the trailer's back end. The rubber flanges ensure a snug fit within the trailer and keep post ejection residual material at a minimum.