Adjustable side under-ride guard for sliding axle trailer

• US 9,352,714 B2
• Filed: 10/09/2014
• Issued: 05/31/2016
• Est. Priority Date: 10/09/2014
• Status: Active Grant

• Current Assignee: Patrick Keith Rogers, Stephen Allen Batzer
• Original Assignee: Patrick Keith Rogers, Stephen Allen Batzer
• Inventors: Batzer, Stephen Allen, Rogers, Patrick Keith
• Primary Examiner(s): LYJAK, LORI LYNN
• Application Number:
  US14/510,314
• Publication Number:
  US 20160101752A1
• Time in Patent Office: 600 Days
• US Class Current: 1/1
• CPC Class Codes: B60R 19/56 Fittings damping bouncing force in truck collisions, e.g. bumpers; Arrangements on high-riding vehicles, e.g. lorries, for preventing vehicles or objects from running thereunder
• CPC Class Codes: B60R 19/565 on vehicle sides
• CPC Class Codes: B62D 53/068 having devices to equalise or modify the load between the fifth wheel and the rear wheels adjustable couping saddles per se B62D53/0807; load transfer devices to permit coupling or uncoupling B62D53/0857; anti jack-knifing devices B62D53/0871

Abstract

A side under-ride collision guard is described that is configured to be mounted on a large trailer that has been equipped with a sliding rear axle, consisting of one or more energy absorbing beam structures axially adjustable for position attached to a multiplicity of parallel rails to diminish the impact hazard to other roadway users that is presented by the lower axial edge(s) of the cargo compartment in the region(s) that are present between the trailer'"'"'s rear most tires and the trailer'"'"'s rear under-ride guard and/or between a stationary forward under-ride guard and the trailer'"'"'s front most tires.

Claims

1. A side under-ride guard system for a sliding axle trailer, comprising:

A plurality of parallel rails connected to said sliding axle trailer, and

A side under-ride guard connected to and repositionable along at least a portion of the length of said parallel rails.

2. A side under-ride guard system in accordance with claim 1, wherein said guard is positioned between a rear-most wheel and an ICC guard of said sliding axle trailer.

3. A side under-ride guard system in accordance with claim 1, wherein said guard is positioned between a stationary under-ride guard and a forward-most wheel of said sliding axle trailer.

4. A side under-ride guard system in accordance with claim 1, wherein said guard is temporarily affixed to said rails using a plurality of removable pins.

5. A side under-ride guard system in accordance with claim 4, wherein said pins are quick release ball bearing pins.

6. A side under-ride guard system in accordance with claim 1, wherein said rails are slotted box sections in profile.

7. A side under-ride guard system in accordance with claim 1, wherein said system includes a plurality of guards.

8. A side under-ride guard system in accordance with claim 7, wherein said system consists of three parallel rails and two guards.

9. A side under-ride guard system in accordance with claim 1, wherein said guard has an external perimeter structure that is capable of preventing a vehicle'"'"'s hood from moving unhindered beneath said sliding axle trailer when said vehicle'"'"'s hood contacts said external perimeter structure.

10. A side under-ride guard in accordance with claim 1, wherein said external perimeter structure is fabricated from an aluminum alloy.

11. A side under-ride guard system in accordance with claim 9, wherein said guard further includes a plurality of internal reinforcement braces.

12. A side under-ride guard system in accordance with claim 11, wherein said internal reinforcement braces are substantially W-shaped.

13. A side under-ride guard system in accordance with claim 11, wherein said guard further includes at least one gusset.

14. A side under-ride guard system in accordance with claim 13, wherein said guard includes a plurality of gussets.

15. A side under-ride guard system in accordance with claim 1, wherein said guard further includes a plurality of sliders that connect said guard to said rails.

16. A side under-ride guard system in accordance with claim 15, wherein said sliders are fabricated from hardened steel.

17. A side under-ride guard system in accordance with claim 1, wherein said rails are integral components of said sliding axle trailer.

18. A method of adjusting a side under-ride guard system having a plurality of parallel rails, a side under-ride guard, and a plurality of pins connecting said guard to said rails, comprising:

a. Removing said pins;

b. Repositioning said guard along said rails; and

c. Reinserting said pins.

19. A method of adjusting a side under-ride guard system in accordance with claim 18, wherein said guard system includes a plurality of guards, said guards are attached to one another by at least one inter-guard linkage, such as a cable, and said repositioning step is assisted, at least in part, by said inter-guard linkage.

20. A side under-ride guard system for a sliding axle trailer, comprising:

At least three parallel rails connected to said sliding axle trailer, and

A side under-ride guard connected to and repositionable along at least a portion of the length of said parallel rails,

wherein said guard is positioned between a rear-most wheel and an ICC guard of said sliding axle trailer, said guard is temporarily affixed to said rails using a plurality of quick release ball bearing pins, said rails are slotted box sections in profile, said guard has an external perimeter structure that is capable of preventing a vehicle'"'"'s hood from moving unhindered beneath said sliding axle trailer when said vehicle'"'"'s hood contacts said external perimeter structure, said external perimeter structure is fabricated from an aluminum alloy, said guard further includes a plurality of internal reinforcement braces, and said guard includes a plurality of reinforcing gussets.