Vehicle transport apparatus

• US 7,547,179 B1
• Filed: 07/29/2005
• Issued: 06/16/2009
• Est. Priority Date: 07/29/2005
• Status: Active Grant

• Current Assignee: Coldiron Specialized Company
• Original Assignee: Tommy L. Edmonson
• Inventors: Edmonson, Tommy L.
• Primary Examiner(s): KEENAN, JAMES W
• Application Number:
  US11/193,055
• Time in Patent Office: 1,418 Days
• Field of Search: 414/471, 414/474, 414/475, 414/481, 414/483, 414/563, 280/402, 280/407.1, 280/408
• US Class Current: 414/563
• CPC Class Codes: B60P 3/07 for carrying road vehicles
• CPC Class Codes: B60P 3/122 by supporting the whole vehicle
• CPC Class Codes: B60P 3/125 by supporting only part of the vehicle, e.g. front- or rear-axle

Abstract

A vehicle transport apparatus and method for attaching vehicles to the transport apparatus are provided. The vehicle transport apparatus preferably includes: a beam providing a kingpin on each a proximal and distal end; and an axle in vertical and horizontal sliding support of the beam, the axle providing selectable vertical and horizontal positioning of the beam relative to the axle. The method includes: collapsing a rear suspension of a first vehicle; lashing a rear axle of the first vehicle to a frame of the first vehicle; coupling a first kingpin of a vehicle transport apparatus to a fifth wheel of the first vehicle; lashing the first vehicle to a frame of the vehicle transport apparatus; elevating the vehicle transport apparatus with an axle of the vehicle transport apparatus; and coupling a second kingpin of the vehicle transport apparatus to a fifth wheel of a second vehicle.

Claims

1. A vehicle transport apparatus comprising:

a beam providing a kingpin on each a proximal and distal end thereof;

a single and only axle in vertical and horizontal sliding support of the beam, wherein the beam adjusts vertically relative to the axle, and the axle adjusts horizontally relative to the beam, and wherein the beam is unsupported by the single and only axle during at least one operating mode of the beam;

a guide post attached to the axle;

a vertical slide member attached to the beam and in sliding contact with the guide post; and

a vertical position control apparatus interposed between the vertical slide member and the axle, the vertical position control apparatus controlling the vertical position of the beam relative to the axle.

2. The apparatus of claim 1, further comprising:

a horizontal slide member attached to the axle and in sliding contact with the beam; and

a horizontal position control apparatus interposed between the horizontal slide member and the beam, the horizontal position control apparatus controlling the horizontal position of the beam relative to the axle.

3. The apparatus of claim 1, further comprising:

a tow tongue hinged to the beam; and

a tongue position control apparatus attached to each the tow tongue and the beam, the tongue position control apparatus controlling a radial position of the tongue relative to the beam.

4. The apparatus of claim 3, in which the horizontal position control apparatus comprises a first hydraulic cylinder, the vertical position control apparatus comprises a second hydraulic cylinder, and the tongue position control apparatus comprises a third hydraulic cylinder.

5. The apparatus of claim 4, further comprising:

a hydraulic fluid reservoir supported by the beam; and

a hydraulic fluid control apparatus interposed between the hydraulic fluid reservoir and each the first, second, and third hydraulic cylinders.

6. The apparatus of claim 5, further comprising:

a power source supported by the beam; and

a hydraulic pump interposed between each the power source and the hydraulic fluid reservoir.

7. The apparatus of claim 6, in which the beam comprises:

a plurality of vehicle support members extending between the proximal and distal ends of the vehicle transport apparatus;

a plurality of cross members interconnecting the plurality of vehicle support members; and

a pair of respective kingpin support members interconnecting the plurality of vehicle support members, wherein the kingpin on each the proximal and distal end of the beam are secured to their respective kingpin support members.

8. The apparatus of claim 7, in which the horizontal slide member comprises:

a plurality of slide members nested in sliding contact with corresponding vehicle support members of the plurality of vehicle support members; and

a plurality of stationary support beams affixed to and interposed between the corresponding vehicle support members.

9. The apparatus of claim 8, in which the first hydraulic cylinder is interposed between and secured to a stationary support beam of the plurality of support beams, and a selected slide member of the plurality of slide members.

10. The apparatus of claim 9, further comprising a chain support member secured to one of the plurality of vehicle support members, and in which the second hydraulic cylinder is interposed between and secured to the guide post and the vertical slide member.

11. A vehicle transport apparatus comprising:

a beam providing a kingpin on each a proximal and distal end thereof, in which the beam comprises a plurality of vehicle support members extending between the proximal and distal ends of the vehicle transport apparatus, a plurality of cross members interconnecting the plurality of vehicle support members, and a pair of respective kingpin support members interconnecting the plurality of vehicle support members, wherein the kingpin on each the proximal and distal end of the beam are secured to their respective kingpin support members;

an axle in vertical and horizontal sliding support of the beam, wherein the beam adjusts vertically relative to the axle, and the axle adjusts horizontally relative to the beam, and wherein the beam is unsupported by the axle during at least one operating mode of the beam;

a horizontal slide member attached to the axle and in sliding contact with the beam;

a horizontal position control apparatus interposed between the horizontal slide member and the beam, the horizontal position control apparatus controlling the horizontal position of the beam relative to the axle;

a guide post attached to the axle;

a vertical slide member attached to the beam and in sliding contact with the guide post; and

a vertical position control apparatus interposed between the vertical slide member and the axle, the vertical position control apparatus controlling the vertical position of the beam relative to the axle.

12. The apparatus of claim 11, further comprising:

a tow tongue hinged to the beam; and

a tongue position control apparatus attached to each the tow tongue and the beam, the tongue position control apparatus controlling a radial position of the tongue relative to the beam.

13. The apparatus of claim 12, in which the horizontal position control apparatus comprises a first hydraulic cylinder, the vertical position control apparatus comprises a second hydraulic cylinder, and the tongue position control apparatus comprises a third hydraulic cylinder.

14. The apparatus of claim 13, further comprises:

a hydraulic fluid reservoir supported by the beam;

a hydraulic fluid control apparatus interposed between the hydraulic fluid reservoir and each the first, second, and third hydraulic cylinders;

a power source supported by the beam; and

a hydraulic pump interposed between each the power source and the hydraulic fluid reservoir.

15. The apparatus of claim 14, in which the horizontal slide member comprises:

a plurality of slide members nested in sliding contact with corresponding vehicle support members of the plurality of vehicle support members; and

a plurality of stationary support beams affixed to and interposed between the corresponding vehicle support members.

16. The apparatus of claim 15, further comprises a chain support member secured to one of the plurality of vehicle support members, and in which the second hydraulic cylinder is interposed between and secured to the guide post and the vertical slide member, and in which the first hydraulic cylinder is interposed between and secured to a stationary support beam of the plurality of support beams, and a selected slide member of the plurality of slide members.