Displacement actuated side dumping haul body
First Claim
Patent Images
1. A side dumping haul body, comprising:
- a floor comprising fore and aft ends that are spaced in a longitudinal dimension, wherein a lateral dimension is orthogonal to said longitudinal dimension, and wherein said floor is liftable in said lateral dimension;
a first sidewall movable relative to said floor;
a first actuator interconnected with said first sidewall;
a first sidewall pivot axis, wherein said first sidewall is detachably interconnectable with said floor, and wherein said first sidewall is pivotable relative to said floor about said first sidewall pivot axis when said first sidewall is disconnected from said floor;
a first side dump axis, wherein said floor is pivotable about said first side dump axis;
a first link that is pivotable about a chassis-to-first link axis, wherein said first link is pivotally interconnected with said first sidewall through a first sidewall-to-first link pivot axis, wherein said first sidewall pivot axis, said first side dump axis and said chassis-to-first link axis are spaced from each other;
a second sidewall movable relative to said floor, wherein said second sidewall is spaced from said first sidewall in said lateral direction, wherein said first actuator is also interconnected with said second sidewall;
a second sidewall pivot axis, wherein said second sidewall is detachably interconnectable with said floor, and wherein said second sidewall is pivotable relative to said floor about said second sidewall pivot axis when said second sidewall is disconnected from said floor;
a second side dump axis, wherein said floor is pivotable about said second side dump axis;
a second link that is pivotable about a chassis-to-second link axis, wherein said second link is pivotally interconnected with said second sidewall through a second sidewall-to-second link pivot axis, wherein said second sidewall pivot axis, said second side dump axis and said chassis-to-second link axis are spaced from each other;
an aft end wall interconnected with said floor; and
a fore end wall interconnected with said floor, wherein said first sidewall is pivotally interconnected with said fore end wall and said aft end wall, wherein said second sidewall is pivotally interconnected with said fore end wall and said aft end wall;
wherein activation of said first actuator with said side dumping body in a first configuration lifts an entirety of said first sidewall at least generally away from said floor to define a first discharge opening, and wherein activation of said first actuator with said side dumping body in a second configuration lifts an entirety of said second sidewall at least generally away from said floor to define a second discharge opening.
1 Assignment
0 Petitions
Accused Products
Abstract
A displacement actuated side dumping haul body and related methods are disclosed. The side dumping haul body may, for example, be mounted to a trailer or truck frame. The side dumping haul body includes a floor with fore and aft end walls rigidly attached to the floor, at least one actuator and first and second sidewalls. When the at least one actuator is employed to pivot the floor to dump material from the haul body, the corresponding sidewall pivots at least generally away from the floor to create a side discharge opening. Various opening parameters and dumping characteristics can be achieved by varying locations of pivot and linkage points.
35 Citations
30 Claims
-
1. A side dumping haul body, comprising:
-
a floor comprising fore and aft ends that are spaced in a longitudinal dimension, wherein a lateral dimension is orthogonal to said longitudinal dimension, and wherein said floor is liftable in said lateral dimension; a first sidewall movable relative to said floor; a first actuator interconnected with said first sidewall; a first sidewall pivot axis, wherein said first sidewall is detachably interconnectable with said floor, and wherein said first sidewall is pivotable relative to said floor about said first sidewall pivot axis when said first sidewall is disconnected from said floor; a first side dump axis, wherein said floor is pivotable about said first side dump axis; a first link that is pivotable about a chassis-to-first link axis, wherein said first link is pivotally interconnected with said first sidewall through a first sidewall-to-first link pivot axis, wherein said first sidewall pivot axis, said first side dump axis and said chassis-to-first link axis are spaced from each other; a second sidewall movable relative to said floor, wherein said second sidewall is spaced from said first sidewall in said lateral direction, wherein said first actuator is also interconnected with said second sidewall; a second sidewall pivot axis, wherein said second sidewall is detachably interconnectable with said floor, and wherein said second sidewall is pivotable relative to said floor about said second sidewall pivot axis when said second sidewall is disconnected from said floor; a second side dump axis, wherein said floor is pivotable about said second side dump axis; a second link that is pivotable about a chassis-to-second link axis, wherein said second link is pivotally interconnected with said second sidewall through a second sidewall-to-second link pivot axis, wherein said second sidewall pivot axis, said second side dump axis and said chassis-to-second link axis are spaced from each other; an aft end wall interconnected with said floor; and a fore end wall interconnected with said floor, wherein said first sidewall is pivotally interconnected with said fore end wall and said aft end wall, wherein said second sidewall is pivotally interconnected with said fore end wall and said aft end wall; wherein activation of said first actuator with said side dumping body in a first configuration lifts an entirety of said first sidewall at least generally away from said floor to define a first discharge opening, and wherein activation of said first actuator with said side dumping body in a second configuration lifts an entirety of said second sidewall at least generally away from said floor to define a second discharge opening. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25)
-
-
26. A method for unloading a side dumping haul body, wherein said side dumping haul body comprises a floor that in turn comprises fore and aft ends that are spaced in a longitudinal dimension, wherein a lateral dimension is orthogonal to said longitudinal dimension, wherein said side dumping haul body further comprises first and second sidewalls that are spaced in said lateral dimension, wherein said method comprises the steps of:
-
selecting a lateral direction in which said floor is to be tilted; disengaging said floor from a frame to allow for a movement of said floor in said selected lateral direction; exerting a first unloading force on said side dumping haul body, wherein said first unloading force has at least an upwardly-directed component; tilting said floor in said selected lateral dimension using at least a portion of said first unloading force from said exerting step; and moving one of said first and second sidewall corresponding to said selected lateral direction relative to said floor to create a discharge opening during said tilting step, wherein said moving step comprises using at least a portion of said first unloading force.
-
-
27. A side dumping haul body, comprising:
-
a floor comprising fore and aft ends that are spaced in a longitudinal dimension, wherein a lateral dimension is orthogonal to said longitudinal dimension, and wherein said floor is liftable in said lateral dimension; a first sidewall movable relative to said floor; a first actuator interconnected with said first sidewall; a first sidewall pivot axis, wherein said first sidewall is detachably interconnectable with said floor, and wherein said first sidewall is pivotable relative to said floor about said first sidewall pivot axis when said first sidewall is disconnected from said floor; a first side dump axis, wherein said floor is pivotable about said first side dump axis; a first link that is pivotable about a chassis-to-first link axis, wherein said first link is pivotally interconnected with said first sidewall through a first sidewall-to-first link pivot axis, wherein said first sidewall pivot axis, said first side dump axis and said chassis-to-first link axis are spaced from each other; a second sidewall movable relative to said floor, wherein said second sidewall is spaced from said first sidewall in said lateral direction, wherein said first actuator is also interconnected with said second sidewall; a second sidewall pivot axis, wherein said second sidewall is detachably interconnectable with said floor, and wherein said second sidewall is pivotable relative to said floor about said second sidewall pivot axis when said second sidewall is disconnected from said floor; a second side dump axis, wherein said floor is pivotable about said second side dump axis; a second link that is pivotable about a chassis-to-second link axis, wherein said second link is pivotally interconnected with said second sidewall through a second sidewall-to-second link pivot axis, wherein said second sidewall pivot axis, said second side dump axis and said chassis-to-second link axis are spaced from each other, wherein said first sidewall-to-first link pivot axis and said second side dump axis are coaxial, and wherein said second sidewall-to-second link pivot axis and said first side dump axis are coaxial; wherein activation of said first actuator with said side dumping body in a first configuration lifts an entirety of said first sidewall at least generally away from said floor to define a first discharge opening, and wherein activation of said first actuator with said side dumping body in a second configuration lifts an entirety of said second sidewall at least generally away from said floor to define a second discharge opening.
-
-
28. A side dumping haul body, comprising:
-
a floor comprising fore and aft ends that are spaced in a longitudinal dimension, wherein a lateral dimension is orthogonal to said longitudinal dimension, and wherein said floor is liftable in said lateral dimension; a first sidewall movable relative to said floor; a first actuator interconnected with said first sidewall; a first sidewall pivot axis, wherein said first sidewall is detachably interconnectable with said floor, and wherein said first sidewall is pivotable relative to said floor about said first sidewall pivot axis when said first sidewall is disconnected from said floor; a first side dump axis, wherein said floor is pivotable about said first side dump axis; a first link that is pivotable about a chassis-to-first link axis, wherein said first link is pivotally interconnected with said first sidewall through a first sidewall-to-first link pivot axis, wherein said first sidewall pivot axis, said first side dump axis and said chassis-to-first link axis are spaced from each other; a second sidewall movable relative to said floor, wherein said second sidewall is spaced from said first sidewall in said lateral direction, wherein said first actuator is also interconnected with said second sidewall; a second sidewall pivot axis, wherein said second sidewall is detachably interconnectable with said floor, and wherein said second sidewall is pivotable relative to said floor about said second sidewall pivot axis when said second sidewall is disconnected from said floor; a second side dump axis, wherein said floor is pivotable about said second side dump axis; a second link that is pivotable about a chassis-to-second link axis, wherein said second link is pivotally interconnected with said second sidewall through a second sidewall-to-second link pivot axis, wherein said second sidewall pivot axis, said second side dump axis and said chassis-to-second link axis are spaced from each other; a first sidewall structure comprising; said first sidewall that extends in said longitudinal dimension; a first sidewall structure aft end section that extends in said lateral dimension; and a first sidewall fore end section that extends in said lateral dimension; and a second sidewall structure comprising; said second sidewall that extends in said longitudinal dimension; a second sidewall structure aft end section that extends in said lateral dimension; and a second sidewall fore end section that extends in said lateral dimension; wherein activation of said first actuator with said side dumping body in a first configuration lifts an entirety of said first sidewall at least generally away from said floor to define a first discharge opening, and wherein activation of said first actuator with said side dumping body in a second configuration lifts an entirety of said second sidewall at least generally away from said floor to define a second discharge opening.
-
-
29. A side dumping haul body, comprising:
-
a floor comprising fore and aft ends that are spaced in a longitudinal dimension, wherein a lateral dimension is orthogonal to said longitudinal dimension, and wherein said floor is liftable in said lateral dimension; a first sidewall movable relative to said floor; a first actuator interconnected with said first sidewall; a first sidewall pivot axis, wherein said first sidewall is detachably interconnectable with said floor, and wherein said first sidewall is pivotable relative to said floor about said first sidewall pivot axis when said first sidewall is disconnected from said floor; a first side dump axis, wherein said floor is pivotable about said first side dump axis; a first link that is pivotable about a chassis-to-first link axis, wherein said first link is pivotally interconnected with said first sidewall through a first sidewall-to-first link pivot axis, wherein said first sidewall pivot axis, said first side dump axis and said chassis-to-first link axis are spaced from each other, wherein said floor pivots about said first side dump axis in response to said activation of said first actuator; a second sidewall movable relative to said floor, wherein said second sidewall is spaced from said first sidewall in said lateral direction, wherein said first actuator is also interconnected with said second sidewall; a second sidewall pivot axis, wherein said second sidewall is detachably interconnectable with said floor, and wherein said second sidewall is pivotable relative to said floor about said second sidewall pivot axis when said second sidewall is disconnected from said floor; a second side dump axis, wherein said floor is pivotable about said second side dump axis; and a second link that is pivotable about a chassis-to-second link axis, wherein said second link is pivotally interconnected with said second sidewall through a second sidewall-to-second link pivot axis, wherein said second sidewall pivot axis, said second side dump axis and said chassis-to-second link axis are spaced from each other; wherein activation of said first actuator with said side dumping body in a first configuration lifts an entirety of said first sidewall at least generally away from said floor to define a first discharge opening, and wherein activation of said first actuator with said side dumping body in a second configuration lifts an entirety of said second sidewall at least generally away from said floor to define a second discharge opening. - View Dependent Claims (30)
-
Specification