Dumping hopper and trailer washing stand

A dumping hopper, including:

• (a) a carrier frame apparatus;
• (b) a container pivotally attached to the carrier frame at a first axis, and wherein the container is pivotable about the first axis between an upright, loading position for loading waste and a downward-tilted, dumping position for dumping waste contained in the container;
• (c) coupling means for attaching the carrier frame apparatus and attached container to a lift vehicle;
• and
• (d) an uprighting frame including:
• (1) a lever member pivotally connected to the carrier frame and having a ground engagement end, and
• (2) a link member pivotally connecting the lever member to the container, the lever member assuming a first position when the container is in a dumping position and assuming a second position when the container is in a loading position, the ground engagement end contacting the ground as the hopper is lowered while the container is in a dumping position, wherein force is exerted against the lever by the ground as the hopper is lowered to rotate the lever from the first position to the second position, and wherein as the lever is rotated from the lever's first position to the lever's second position, the link member pulls the container from the dumping position to the loading position.

A dumping hopper comprising:

• (a) a carrier frame;
• (b) a container pivotally attached to the carrier frame so as to be pivotally between an upright loading position and a downward tilted dumping position;
• (c) a lift coupling on the carrier frame for coupling the carrier frame to a lift vehicle;
• and
• (d) an uprighting frame pivotally connected to the container for moving the container from the dumping position to the loading position in response to the carrier frame being lowered, wherein the uprighting frame is pivotally connected to the carrier frame and is moveable between a raised position when the waste container assumes a loading position and a lowered position when the waste container assumes a dumping position, the uprighting frame including a lever member for engaging the ground when the waste container is lowered such that the engagement of the lever member with the ground causes the lever member to rotate from the lowered position to the raised position, the lever member including a wheel that engages the ground when the hopper is lowered so as to provide a contact point between the lever member and the ground for transferring force associated with the lowering of the hopper to the lever member, and wherein the wheel moves horizontally over the ground as the hopper is lowered, and wherein the uprighting means further includes a link member pivotally attached at one end to the lever member and at an opposite end to the container.

A dumping hopper, including:

• (a) a carrier frame apparatus;
• (b) a container pivotally attached to the carrier frame at a first axis, and wherein the container is pivotable about the first axis between an upright, loading position for loading waste and a downward-tilted, dumping position for dumping waste contained in the container;
• (c) coupling means for attaching the carrier frame apparatus and attached container to a lift vehicle;
• (d) an uprighting frame including a lever member pivotally connected to the carrier frame and having a ground engagement end with a wheel attached thereto, the lever member assuming a first position when the container is in a dumping position and assuming a second position when the container is in a loading position, the wheel of the lever member contacting the ground as the hopper is lowered while the container is in a dumping position, wherein the wheel moves horizontally over the ground as the hopper is lowered so as to rotate the lever from the first position to the second position, and wherein as the lever is rotated from the lever's first position to the lever's second position, the container is forced to rotate from its dumping position to its loading position, and wherein the uprighting frame includes a link member pivotally connecting the lever member to the container, and wherein the link member pulls the container from the dumping position to the loading position as the lever moves from the first position and the second position.