Securing mechanisms for bottom dump trailers

• US 8,182,046 B1
• Filed: 02/23/2011
• Issued: 05/22/2012
• Est. Priority Date: 02/23/2011
• Status: Active Grant

• Current Assignee: Hauth Family Revocable Trust
• Original Assignee: Dewayne Lee Hauth, Jerry Glynn Berry, Tom Gifford Mckinley
• Inventors: Hauth, DeWayne Lee, Berry, Jerry Glynn, McKinley, Tom Gifford
• Primary Examiner(s): Gutman, H
• Application Number:
  US13/033,034
• Time in Patent Office: 454 Days
• Field of Search: 298/24, 298/27, 298 29- 35 M
• US Class Current: 298/29
• CPC Class Codes: B60P 1/56 the load-transporting element having bottom discharging openings

Abstract

In one embodiment, a securing mechanism for a gate of a bottom dump trailer includes a first securing mechanism portion adapted to be coupled to a first door of the gate of the bottom dump trailer. The securing mechanism also includes a second securing mechanism portion adapted to be coupled to a second door of the gate of the bottom dump trailer. The second securing mechanism portion is engageable with the first securing mechanism portion when the gate is closed. The securing mechanism also includes an electrical actuator to move a component of the securing mechanism into a plurality of positions including a locked position and an unlocked position. The securing mechanism may restrain the gate from opening when the first securing mechanism portion is engaged to the second securing mechanism portion and the electrical actuator moves the component into the locked position.

Claims

1. A securing mechanism for a gate of a bottom dump trailer, the securing mechanism comprising:

a pin adapted to be coupled to a first door of the gate of the bottom dump trailer;

a latch adapted to be rotatably coupled to a second door of the gate of the bottom dump trailer, the latch movable into a plurality of positions comprising a locked position and an unlocked position, the latch comprising a notch adapted to receive the pin when the latch is in the locked position;

an electrical actuator adapted to use electrical energy to move the latch between the locked position and the unlocked position, the electrical actuator further adapted to move, while the gate is closed, the latch into the locked position to engage the notch to the pin, the gate restrained from opening when the notch and the pin are engaged;

a latch pin coupled to the second door of the gate of the bottom dump trailer, wherein the latch is rotatably coupled to the latch pin;

a pin support coupled to the first door of the gate of the bottom dump trailer, the pin coupled to the first door of the gate via the pin support; and

a latch pin support coupled to the second door of the gate of the bottom dump trailer, the latch pin coupled to the second door of the gate via the latch pin support;

wherein the pin support comprises a first inner plate and a first outer plate, the pin support coupled to the first door of the gate via the first inner plate, the pin comprising a first end and a second end, the first end of the pin coupled to the first inner plate and the second end of the pin coupled to the first outer plate such that the pin is disposed between the first inner plate and the first outer plate; and

wherein the latch pin support comprises a second inner plate and a second outer plate, the latch pin support coupled to the second door of the gate via the second inner plate, the latch pin comprising a first end and a second end, the first end of the latch pin coupled to the second inner plate and the second end of the latch pin is coupled to the second outer plate such that the latch pin is disposed between the second inner plate and the second outer plate.

2. The securing mechanism of claim 1, wherein the electrical actuator is coupled to the second door of the gate of the bottom dump trailer.

3. A securing mechanism for a gate of a bottom dump trailer, the securing mechanism comprising:

a pin adapted to be coupled to a first door of the gate of the bottom dump trailer;

a latch adapted to be rotatably coupled to a second door of the gate of the bottom dump trailer, the latch movable into a plurality of positions comprising a locked position and an unlocked position, the latch comprising a notch adapted to receive the pin when the latch is in the locked position;

an electrical actuator adapted to use electrical energy to move the latch between the locked position and the unlocked position, the electrical actuator further adapted to move, while the gate is closed, the latch into the locked position to engage the notch to the pin, the gate restrained from opening when the notch and the pin are engaged;

a latch pin coupled to the second door of the gate of the bottom dump trailer, wherein the latch is rotatably coupled to the latch pin;

a pin support coupled to the first door of the gate of the bottom dump trailer, the pin coupled to the first door of the gate via the pin support; and

a latch pin support coupled to the second door of the gate of the bottom dump trailer, the latch pin coupled to the second door of the gate via the latch pin support;

wherein the pin support comprises a first tubular beam forming an internal channel, the first tubular beam having a substantially rectangular lateral cross section, the first tubular beam having a first inner plate and a first outer place, the pin comprising a first end and a second end, the first end of the pin coupled to the first inner plate and the second end of the pin coupled to the first outer plate such that the pin is disposed within the internal channel of the first tubular beam; and

wherein the latch pin support comprises a second tubular beam forming an internal channel, the second tubular beam having a substantially rectangular lateral cross section, the second tubular beam having a second inner plate and a second outer place, the latch pin comprising a first end and a second end, the first end of the latch pin coupled to the second inner plate and the second end of the latch pin coupled to the second outer plate such that the latch pin is disposed within the internal channel of the second tubular beam.

4. The securing mechanism of claim 3, wherein the electrical actuator is coupled to the second door of the gate of the bottom dump trailer.

5. A securing mechanism for a gate of a bottom dump trailer, the securing mechanism comprising:

a pin support comprising a first inner plate and a first outer plate, the first inner plate adapted to be coupled to a first door of the gate of the bottom dump trailer;

a pin comprising a first end and a second end, the first end of the pin coupled to the first inner plate and the second end of the pin coupled to the first outer plate such that the pin is disposed between the first inner plate and the first outer plate;

a latch pin support comprising a second inner plate and a second outer plate, the second inner plate adapted to be coupled to a second door of the gate of the bottom dump trailer;

a latch pin comprising a first end and a second end, the first end of the latch pin coupled to the second inner plate and the second end of the latch pin coupled to the second outer plate such that the latch pin is disposed between the second inner plate and the second outer plate;

a latch rotatably coupled to the latch pin, the latch movable into a plurality of positions comprising a locked position and an unlocked position, the latch comprising a notch adapted to receive the pin when the latch is in the locked position; and

an electrical actuator adapted to use electrical energy to move the latch between the locked position and the unlocked position, the electrical actuator adapted to be coupled to the second door of the gate, the electrical actuator further adapted to move, while the gate is closed, the latch into the locked position such that the notch receives the pin, the gate restrained from opening when the notch receives the pin.

6. The securing mechanism of claim 5, wherein each of the first and second doors of the gate comprises a vertical wall substantially perpendicular to the ground;

wherein the pin support is adapted to be coupled to the vertical wall of the first door; and

wherein the latch pin support is adapted to be coupled to the vertical wall of the second door.

7. The securing mechanism of claim 5, wherein the first and second doors of the gate are rotatably mounted on the bottom dump trailer, wherein the first and second doors move apart from one another to form an opening when moving into an open position, and wherein the first and second doors move toward one another when moving into a closed position.

8. The securing mechanism of claim 5, wherein the electrical actuator is adapted to receive electrical energy from a power source, the power source located on at least one of the bottom dump trailer or a vehicle coupled to the bottom dump trailer.

9. The securing mechanism of claim 5, further comprising:

a switch in electrical communication with the electrical actuator, the switch movable into a plurality of positions comprising a first switch position and a second switch position, wherein the electrical actuator moves the latch into the locked position when the switch is in the first switch position, and wherein the electrical actuator moves the latch into the unlocked position when the switch is in the second switch position.

10. The securing mechanism of claim 9, wherein the bottom dump trailer is coupled to a vehicle, the vehicle comprising a vehicle cabin, wherein the switch is located in the vehicle cabin.