Load bearing tonneau cover with integral track, improved latch to vehicle and custom frame attachment

• US 10,328,778 B2
• Filed: 12/04/2017
• Issued: 06/25/2019
• Est. Priority Date: 03/30/2015
• Status: Active Grant

• Current Assignee: Advanced Metal Products, Inc.
• Original Assignee: Advanced Metal Products, Inc.
• Inventors: Aubrey, Jennifer, Rosal, David, Packer, Scott M., Sessions, Patrick Richard
• Primary Examiner(s): Daniels, Jason S
• Application Number:
  US15/831,200
• Publication Number:
  US 20180093555A1
• Time in Patent Office: 568 Days
• Field of Search: 29610001, 29610002, 29610006, 29610009
• CPC Class Codes: B60J 7/1204 Control devices, e.g. for compensating tolerances, for defining movement or end position of top, for tensioning the top or for switching to an emergency mode
• CPC Class Codes: B60J 7/141 for covering load areas, e.g. for pick-up trucks
• CPC Class Codes: B60J 7/198 for locking tonneau covers such as covers for roof storage compartments or for pick-up truck beds
• CPC Class Codes: B60P 7/02 Covering of load
• CPC Class Codes: B60P 7/06 Securing of load vehicle retainers B60P3/073
• CPC Class Codes: B60R 5/045 collapsible or transformable

Abstract

A system and method for providing a folding load bearing hard tonneau cover, wherein each folding section is constructed using friction stir welds for strength, stiffness and visual appeal, wherein edge extrusions may include an integral attachment track which is capable of sustaining high tie down loads, wherein a spring loaded latching system has the strength to react the moments generated by heavy loads on top of the tonneau cover, wherein installation does not require modification to the bed but instead uses a 2 bolt attachment system, and wherein the tonneau cover may carry heavy loads on top that are easy to secure, and wherein a custom carrying frame is easily attachable to the tonneau cover to enable large and heavy loads, even some that are longer than the pick-up bed, to be carried on the tonneau cover while enabling use of the pick-up bed for other cargo.

Claims

1. A tonneau cover, said tonneau cover comprised of:

a plurality of tonneau sections, wherein each of the tonneau sections is constructed using friction stir welds, each of the tonneau sections including a hinge knuckle at each edge where it is joined to an adjacent tonneau section, each of the hinge knuckles being joined to the respective tonneau sections using friction stir welding, and having a semi-circular element in the hinge knuckle;

a rubber hinge connection between each of the adjacent tonneau sections, wherein each of the rubber hinge connections is disposed within the semi-circular element of two hinge knuckles;

a rod that is inserted into circular elements of the rubber hinge connection so as to expand the rubber hinge connection and hold it securely within the semi-circular elements in order to secure the rubber hinge connection between each of the adjacent tonneau sections; and

an integral track disposed along at least a portion of the tonneau cover, wherein the integral track provides a plurality of attachments points along a length thereof.

2. The system as defined in claim 1 wherein the tonneau cover is further comprised of a plurality of movable ring latches that slide along the integral track for providing points of attachment to a working surface of the tonneau cover.

3. The system as defined in claim 1 wherein the tonneau cover is coupled to bed rails using a plurality of wedge lock clamps that attach to an underside of a truck bed rail using a wedge that applies a force to the truck bed rail against the wedge lock clamp.

4. The system as defined in claim 1 wherein the tonneau cover is further comprised of a spring loaded latch mechanism for releasing a first section of the plurality of tonneau sections from a tailgate so that the first section may be lifted and folded back onto a second section of the plurality of tonneau sections.

5. The system as defined in claim 1 wherein the tonneau cover is further comprised of a storage compartment disposed on a bottom side of one of the plurality of tonneau sections.

6. The system as defined in claim 1 wherein the tonneau cover is further comprised of the integral tracks disposed around a perimeter of one or more of the plurality of tonneau sections of the tonneau cover.

7. The system as defined in claim 6 wherein the integral track is further comprised of an L track.

8. The system as defined in claim 1 wherein the tonneau cover is further comprised of a moveable latch that couples the tonneau cover to a portion of a truck bed rail.

9. A method for manufacturing a tonneau cover, said method comprised of:

providing a plurality of tonneau sections, wherein each of the tonneau sections is constructed using friction stir welds, each of the tonneau sections including a hinge knuckle at each edge where it is joined to an adjacent tonneau section, each of the hinge knuckles being joined to the respective tonneau sections using friction stir welding, and having a semi-circular element in the hinge knuckle;

providing a rubber hinge connection between each of the adjacent tonneau sections, wherein each of the rubber hinge connections is disposed within the semi-circular element of two hinge knuckles; and

inserting a rod into each of the circular elements of the rubber hinge connection so as to expand the rubber hinge connection and hold it securely within the semi-circular elements in order to secure the rubber hinge connection between each of the adjacent tonneau sections; and

disposing an integral track along at least a portion of the tonneau cover, wherein the integral track provides a plurality of attachments points along a length thereof.