Side dump trailer for particulate material
First Claim
Patent Images
1. A side-dumping trailer comprising:
- a) a trailer frame having first and second sides;
b) a load-containing trailer box having first and second ends, first and second sides, a top and a bottom and power operated means for raising and lowering said first side of said trailer box, said trailer box being hingedly mounted along a bottom side thereof on said trailer frame for pivotable movement about a lengthwise axis extending generally parallel to said first side of said trailer frame, wherein said first side of said trailer box is mounted on hinged arms and is adapted to be pivoted from a first closed position for transporting a dumpable load to a second open position adapted for dumping said load wherein said first side of said trailer box is raised above said trailer box;
(c) power operated means for reversibly tilting said trailer box on said trailer frame about said longitudinal axis from an upright transport position to a tilted dumping position;
wherein the interior length of said first side of said trailer box is slightly longer than the interior length of said second side of said trailer box to facilitate the unloading of said trailer box when tilted.
0 Assignments
0 Petitions
Accused Products
Abstract
A side-dumping trailer in which the load is dumped through one side of the trailer box by opening one side of the trailer box and subsequently tilting the entire box. The side is opened by moving the entire vertical side of the trailer box upwardly away from the load on hinged arms. A method of unloading a particulate load from a truck and side-dumping trailer by jack-knifing the trailer, opening the side of the trailer box, tilting the entire trailer box and then driving the truck forward.
-
Citations
11 Claims
-
1. A side-dumping trailer comprising:
-
a) a trailer frame having first and second sides; b) a load-containing trailer box having first and second ends, first and second sides, a top and a bottom and power operated means for raising and lowering said first side of said trailer box, said trailer box being hingedly mounted along a bottom side thereof on said trailer frame for pivotable movement about a lengthwise axis extending generally parallel to said first side of said trailer frame, wherein said first side of said trailer box is mounted on hinged arms and is adapted to be pivoted from a first closed position for transporting a dumpable load to a second open position adapted for dumping said load wherein said first side of said trailer box is raised above said trailer box; (c) power operated means for reversibly tilting said trailer box on said trailer frame about said longitudinal axis from an upright transport position to a tilted dumping position; wherein the interior length of said first side of said trailer box is slightly longer than the interior length of said second side of said trailer box to facilitate the unloading of said trailer box when tilted. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
-
Specification