IP Library Granted Patent US 7,766,591
Granted Patent B2
US 7,766,591 · App. 11/402,603 · Granted Aug 3, 2010

Method of transporting roof construction panels

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Quick Facts
Patent No.
US 7,766,591
App. No.
11/402,603
Granted
Aug 3, 2010
Kind
B2
Abstract

A method of transporting insulation panels to a location, the method comprising providing a plurality of insulation panels; placing a predetermined number of said insulation panels into stacks, said stacks including a top surface, lateral sides and a bottom surface; covering said stack with a heat shrinkable material, wherein said heat shrinkable material covers said top surface and said lateral sides, at least a portion of said material extending below the intersection between said bottom surface and said lateral sides; heating said heat shrinkable material, thereby shrinking said heat shrinkable material substantially flush against said lateral sides; loading a plurality of stacks on a vehicle; and moving said vehicle with said plurality of stocks to the location.

Claims (46)

1. A method of transporting insulation panels to a location, the method comprising:

providing a plurality of insulation panels;

positioning a predetermined number of said insulation panels into a stack, said stack having a top surface, lateral side surfaces and a bottom surface;

covering said stack with a heat shrinkable material, wherein said heat shrinkable material covers said top surface and said lateral side surfaces, at least a portion of said material extending below an intersection between said bottom surface and said lateral side surfaces;

heating said heat shrinkable material, thereby shrinking said heat shrinkable material substantially flush against said lateral side surfaces, wherein said step of heating further includes the steps of providing a heat ring which directs heated air radially inward; positioning said ring around said stack; and moving said ring upward and downward between said top and said bottom of said lateral side surfaces;

loading said stack on a vehicle; and

moving said vehicle with said stack to a remote location.

2. The method of claim 1 , wherein said panels include isocyanurate insulation boards.

3. The method of claim 1 , where said heat shrinkable material is substantially flush against said top surface.

4. The method of claim 3 , wherein said panels have a length being from about 4 feet to about 8 feet.

5. The method of claim 1 , wherein said panels have a thickness being from about ½ inch to about 4 inches.

6. The method of claim 1 , wherein said stack is from about 46 inches to about 50 inches high.

7. The method of claim 1 , wherein said heat shrinkable material includes polyethylene.

8. The method of claim 1 , wherein said heat shrinkable material has a thickness of about 2 mils to about 8 mils.

9. The method of claim 1 , wherein the step of covering said stack with a heat shrinkable material further includes the steps of moving a sleeve of said heat shrinkable material over said stack from a top of said lateral side surfaces to a bottom of said lateral side surfaces; cutting said sleeve at a location above said top surface; and heat sealing said sleeve proximate said top surface.

10. The method of claim 1 , wherein said step of heating said heat shrinkable material results in a self contained stack of insulation panels that is devoid of a pallet.

11. The method of claim 1 further comprising the step of drawing a vacuum proximate to said bottom surface to pull inward said heat shrinkable material which extends beyond said lateral side surfaces.

12. A method of transporting insulation panels to a location, the method comprising:

providing a plurality of insulation panels;

positioning a predetermined number of said insulation panels into a stack, said stack having a top surface, lateral side surfaces and a bottom surface;

covering said stack with a heat shrinkable material, wherein said heat shrinkable material covers said top surface and said lateral side surfaces, at least a portion of said material extending below an intersection between said bottom surface and said lateral side surfaces;

heating said heat shrinkable material, thereby shrinking said heat shrinkable material substantially flush against said lateral side surfaces:

applying a plurality of spacers to said bottom surface of said stack, wherein said plurality of spacers are made of a foamed plastic material;

loading said stack on a vehicle; and

moving said vehicle with said stack to a remote location.

13. The method of claim 12 , wherein the step of applying a plurality of spacers to said bottom surface further comprises providing a conveyor having a plurality of lifts positioned between and below a plurality of conveyor rollers; placing said spacers on said lifts, said spacers having an adhesive side which faces upwardly; and raising said lifts to bring said spacers and said stack into contact and elevate said stack above said conveyor.

14. The method of claim 13 , further comprising the step of removing said stack from said lifts with a forklift; applying spacers to a second stack; placing said stack on top of said second stack; and simultaneously removing said stack and said second stack from said lifts.

15. The method of claim 1 , further comprising the step of securing said stack to said vehicle including providing a strap; throwing said strap from one side of said vehicle to another side of said vehicle; and securing each end of said strap to said vehicle.

16. The method of claim 1 further comprising the step of removing said stack from said vehicle and storing said stack on the ground until needed.

17. The method of claim 1 , further comprising the step of removing said stack from said vehicle and transporting said stack directly to a roof of a building.

18. The method of claim 1 , wherein said insulation panels comprise an open celled foam.

19. The method of claim 12 , wherein said step of heating said heat shrinkable material results in a self contained stack of insulation panels that is devoid of a pallet.

20. The method of claim 12 , wherein said insulation panels comprise an open celled foam.

21. The method of claim 12 , further comprising the step of securing said stack to said vehicle including providing a strap; throwing said strap from one side of said vehicle to another side of said vehicle; and securing each end of said strap to said vehicle.

22. The method of claim 21 , further comprising the step of removing said stack from said vehicle and storing said stack on the ground until needed.

23. The method of claim 21 , further comprising the step of removing said stack from said vehicle and transporting said stack directly to a roof of a building.

24. The method of claim 12 , wherein the step of covering said stack with a heat shrinkable material further includes the steps of moving a sleeve of said heat shrinkable material over said stack from a top of said lateral side surfaces to a bottom of said lateral side surfaces; cutting said sleeve at a location above said top surface; and heat sealing said sleeve proximate said top surface.

25. The method of claim 12 , wherein said panels include isocyanurate insulation boards.

26. The method of claim 12 , where said heat shrinkable material is substantially flush against said top surface.

27. The method of claim 26 , wherein said panels have a length being from about 4 feet to about 8 feet.

28. The method of claim 27 , wherein said panels have a thickness being from about ½ inch to about 4 inches.

29. The method of claim 28 , wherein said stack is from about 46 inches to about 50 inches high.

30. The method of claim 12 , wherein said heat shrinkable material includes polyethylene.

31. The method of claim 30 , wherein said heat shrinkable material has a thickness of about 2 mils to about 8 mils.

32. The method of claim 12 , wherein said step of heating further includes the steps of providing a heat ring which directs heated air radially inward; positioning said ring around said stack; and moving said ring upward and downward between said top and said bottom of said lateral side surfaces.

33. The method of claim 32 , further comprising the step of drawing a vacuum proximate to said bottom surface to pull inward said heat shrinkable material which extends beyond said lateral side surfaces.

Assignments (4)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 28, 2025
From: HOLCIM TECHNOLOGY LTD
To: AMRIZE TECHNOLOGY SWITZERLAND LLC
Reel/Frame 073030/0406 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 26, 2022
From: FIRESTONE BUILDING PRODUCTS COMPANY, LLC
To: HOLCIM TECHNOLOGY LTD
Reel/Frame 060920/0869 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 9, 2012
From: BFS DIVERSIFIED PRODUCTS, LLC
To: FIRESTONE BUILDING PRODUCTS COMPANY, LLC
Reel/Frame 027501/0736 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 12, 2006
From: DOUGLAS, BRUCE
To: BFS DIVERSIFIED PRODUCTS, LLC
Reel/Frame 018101/0041 →