Class 298/23D - Automatic, positive, non-motor endgate opening means

Subclass of Class 298 - Land vehicles: dumping
No. of patents: 24
Last issue date: 03/08/2011

Number	Title	Issue Date
7901009	Severe application off-highway truck body An open top body of an off-highway haulage vehicle is described for severe hauling applications such as hauling of high density, abrasive material. The body has a floor divided into at least two sections with first and second sections angled at different inclination...	03/08/2011
7014270	Pivotal tail extension A tail extension (1) adapted to be pivotally attached (2) to a load carrying container (3). Tail (1) pivots between a first position substantially outwards from a floor of the container, and a second position upwardly inclined relative to...	03/21/2006
6893099	Tailgate A tailgate for use with a vehicle having a chassis and a truck bed. The truck bed has an inside surface and an outside surface. The tailgate may include a pair of mounting blocks positioned on the outside surface of the truck bed. Each of the mounting blocks may inc...	05/17/2005
6796602	Tailgate assembly for heavy duty off-road trucks A tailgate assembly for a dump body is provided. The dump body has a pair of opposing sidewalls and an open rear end. The dump body is movable relative between a lowered transport position and a raised dump position. The tailgate assembly including a pair of opposin...	09/28/2004
6726288	Tailgate assembly for an off-road truck In view of the foregoing, a tailgate assembly for a dump body of a truck is provided. The tailgate assembly includes an outrigger assembly having an associated mounting assembly that permits the outrigger assembly to be fastened around the frame of the truck. Each m...	04/27/2004
6648420	Tailgate apparatus for a dumpster-type dump truck A tailgate apparatus pivotally connected to a dump truck for automatically opening and closing a tailgate mounted at the rear of a dumpster box which, in the conventional mode of use, is supportively engaged atop and slidably or rollably removable from a ...	11/18/2003
6517143	Tailgate assembly for heavy duty off-road trucks A tailgate assembly for a dump body is provided. The dump body has a pair of opposing sidewalls and an open rear end. The dump body is movable relative between a lowered transport position and a raised dump position. The tailgate assembly including a pair...	02/11/2003
6491349	In-service/out-of-service rotatable tailgate assembly An improved tailgate assembly for a truck body is provided. The tailgate assembly including a gate portion that is pivotally supported between a pair of opposing side beams for movement relative to the side beams between an operative and an inoperative po...	12/10/2002
6092863	Assembly for automatically opening the tailgate of a container An assembly which automatically opens the tailgate of a container when the container is tilted from a transport position to a dump position for rear dumping by a container transport vehicle is provided. The tailgate having a pair of side arms each of whic...	07/25/2000
6015191	Tailgate apparatus A tailgate apparatus which automatically opens and closes a tailgate positioned at the rear of a tiltable truck bed of a dump truck. The tailgate is rigidly connected and orthogonally oriented to two spaced forwardly extending gate arms, the forward ends ...	01/18/2000
5503462	Mechanical tiedown for stationary tailgate A dump truck is disclosed, including a tailgate connected to a series of linkages to maintain the tailgate in a stationary position when the dump truck bed is in any position between fully lowered and fully raised. Also, a dump truck is disclosed, includi...	04/02/1996
5299856	Dump vehicle with hydraulic lock for material holding container A dump vehicle, such as for agricultural use, includes a movable support member and a slide structure for supporting and guiding the support member, a container pivotally mounted to the support member, a hydraulic actuator mechanism actuable to lift the c...	04/05/1994
5100279	Material handling apparatus A material handling apparatus includes a tractor/trailer vehicle which can mount and dismount ore receiving containers, which can transport the containers between a collection site and a deposit site and which can dump ore out of a container at the deposi...	03/31/1992
5021156	Dump truck for receiving draining and disposing of dredged material The truck has an hydraulic pump for receiving dredged mixture of solids and water from a pumping site and delivering the mixture to the truck body. A fixed partition wall is mounted transversely in the body and divides the body into first and second open ...	06/04/1991
4902188	Trolley carrier A vehicle for transporting shopping trolley or carts. The vehicle has a tray for the loading of the shopping trolleys, and adapted for movement from a transportation position to a lower loading position in which trolleys can be easily loaded thereon. The ...	02/20/1990
4709541	Grass/lawn debris handling system A grass/lawn debris handling system for a lawn mower having a side grass discharge duct includes a rigid hopper mounted on the side of the mower proximate tha grass discharge duct. A substantially vertical chute mounted on the discharge duct communicates ...	12/01/1987
4699428	Tailgate and dump body assembly A tailgate and dump body assembly for use on dump trucks or trailers utilizes a plurality of U-shaped structural steel elements in a unitized body to prevent lateral deformation and vibration. The dump body terminates in one such element and the tailgate ...	10/13/1987
4685619	Dump body spreader A spreader 10, cooperating with a dump body 11 having a conventional tailgate 20, includes a conveyor 15 extending through an opening 12 in the lower region of tailgate 20 to rest on bottom 13 of body 11 and extend aft of tailgate 20. A hopper 30 undernea...	08/11/1987
4583693	Dump body spreader A spreader 10, cooperating with a dump body 11 having a conventional tailgate 20, includes a conveyor 15 extending through an opening 12 in the lower region of tailgate 20 to rest on bottom 13 of body 11 and extend aft of tailgate 20. A hopper 30 undernea...	04/22/1986
4487007	Storage box for mower clippings A storage box for the clippings of a lawnmower consisting of a normally covered box adapted to be mounted on the mower vehicle and to receive grass cuttings and the like of the mower until it is full, and a power mechanism operable when actuated to first ...	12/11/1984
4371208	Gate panel operator for side dumping vehicles In a dump box attachment, a gate panel operator includes a pair of pivotally interconnected lever arms which are operatively associated with each end of a gate panel, each pair of arms being operative automatically in response to the tilting or lifting mo...	02/01/1983
4334820	Bucket system provided with tilting means applicable to fork lift A bucket system incorporating a tilting mechanism comprises a pair of horizontal arms each provided integrally with a pair of stanchions having an arcuate bend in the upper portion thereof and having one or more pulleys disposed at the leading end of the ...	06/15/1982
4068892	Tail gate apparatus having an offset pivot axis A tail gate apparatus having an offset pivot axis for automatically opening and closing a tail gate mounted at the rear of a tiltable truck bed on a dump truck. The pivot axis positioned horizontally and parallel the width of the truck bed and at a predet...	01/17/1978
3958829	Safety assembly for dump beds A mechanism for automatically shifting the tailgate latches of a vehicle-mounted dump bed as the same is being raised to insure that the tailgate is free to swing open and permit the load to begin discharging during raising of the dump bed and thus avoid ...	05/25/1976

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Class 298/23D - Automatic, positive, non-motor endgate opening means