Integrated paving system and method

• US 8,591,146 B2
• Filed: 04/20/2010
• Issued: 11/26/2013
• Est. Priority Date: 04/20/2009
• Status: Expired due to Fees

• Current Assignee: Volvo Construction Equipment AB (Volvo AB)
• Original Assignee: Volvo Construction Equipment AB (Volvo AB)
• Inventors: Begley, Robert W., Starry, Dale W. Jr.
• Primary Examiner(s): Addie, Raymond W
• Application Number:
  US13/265,274
• Publication Number:
  US 20120051839A1
• Time in Patent Office: 1,316 Days
• Field of Search: 404/101, 404/102, 404/105, 404/110, 404/114, 404/118, 198/303, 198312-320
• US Class Current: 404/108
• CPC Class Codes: B62D 55/02 with tracks and additional ground wheels for multi-purpose tractors B62D49/0635
• CPC Class Codes: B65D 88/005 of variable capacity, e.g. with movable or adjustable walls or wall parts, modular
• CPC Class Codes: B65D 88/54 characterised by means facilitating filling or emptying filling or emptying features for flexible large containers B65B69/0075; construction or shape of discharge section of hoppers B65D88/28; gates or closures B65D90/54; filling or emptying bunkers, hoppers, or like containers B65G65/30
• CPC Class Codes: B65D 90/587 having a linear motion
• CPC Class Codes: E01C 19/08 Apparatus for transporting and heating or melting asphalt, bitumen, tar, or the like stationarily-arranged melting boilers for tar, asphalt, or the like, in general C10C3/12
• CPC Class Codes: E01C 19/264 with attachments for work other than rolling, e.g. grading, scarifying rollers fitted to road-construction or earth-moving machinery E01C19/266
• CPC Class Codes: E01C 19/42 Machines for imparting a smooth finish to freshly-laid paving courses other than by rolling, tamping or vibrating for distributing only E01C19/12; hand-actuated smoothing tools E01C19/44
• CPC Class Codes: E01C 19/48 for laying-down the materials and consolidating them, or finishing the surface , e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ E01C19/002, E01C23/065 take precedence; devices for guiding or controlling the machines along a predetermined path E01C19/004
• CPC Class Codes: E01C 2301/02 Feeding devices for pavers
• CPC Class Codes: Y02W 30/80 Packaging reuse or recycling, e.g. of multilayer packaging bio-packaging Y02W90/10

Abstract

The present invention relates to various aspects of system and a method for forming a pavement. In one of many aspects, a portable paving mix container containing a paving mix for forming pavement is provided. The portable paving mix container is loaded onto a paving machine. The paving mix from the portable paving mix container is unloaded into a mix unloading section of the paving machine, which distributes and compacts the paving mix on a paving surface. After the unloading of the paving mix, the portable paving mix container is off loaded from the paving machine.

Claims

1. An integrated paving system, comprising:

a portable paving mix container containing a paving mix for forming pavement;

a paving machine, wherein;

the portable paving mix container is loaded onto the paving machine;

the paving machine unloads the paving mix from the portable paving mix container; and

the paving machine distributes and compacts the paving mix on a paving surface.

2. The integrated paving system according to claim 1, wherein the paving machine opens at least one door on the portable paving mix container in order to unload the paving mix from the container.

3. The integrated paving system according to claim 1, wherein the paving machine further comprises:

one or more conveyor sections that receive the portable paving mix container as the portable paving mix container is loaded onto the paving machine and that unload the portable paving mix container off the paving machine; and

a mix unloading section whereat paving mix from the portable container is unloaded.

4. The integrated paving system according to claim 3, wherein the one or more conveyor sections include:

a container loading conveyor section that receives the portable paving mix container as it is loaded onto the paving machine; and

a container offloading conveyor section that offloads the portable paving mix container from the paving machine.

5. The integrated paving system according to claim 3, wherein:

the one or more conveyor sections include;

a container loading conveyor section that receives the portable paving mix container as it is loaded onto the paving machine;

a container offloading conveyor section that offloads the portable paving mix container from the paving machine; and

the mix unloading section is located between the container loading conveyor section and the container offloading conveyor section.

6. The integrated paving system according to claim 3, wherein:

the one or more conveyor sections include;

a container loading conveyor section that receives the portable paving mix container as it is loaded onto the paving machine;

a container offloading conveyor section that offloads the portable paving mix container from the paving machine;

the mix unloading section is located between the container loading conveyor section and the container offloading conveyor section;

the container loading conveyor section transports the portable paving mix container to the mix unloading section; and

the mix unloading section transports the portable paving mix container to the container off loading section.

7. The integrated paving system according to claim 1, wherein the paving machine includes a first drive arrangement that includes road wheels for self transport at highway speeds and a second drive arrangement that includes a track assembly for jobsite transportation during a paving operation.

8. The integrated paving system according to claim 1, wherein the paving machine includes:

an auger for distributing the mix on a paving surface;

a screed for compacting the mix on a paving surface;

a first drive arrangement that includes road wheels for self transport at highway speeds;

a second drive arrangement that includes a track assembly for jobsite transportation during a paving operation; and

the track assembly, screed, and auger are lowered to place the track assembly in contact with a ground surface and to position the screed and auger at a proper height for a paving operation.

9. The integrated paving system according to claim 1, wherein the paving machine includes:

an auger for distributing the mix on a paving surface;

a screed for compacting the mix on a paving surface;

a first drive arrangement that includes road wheels for self transport at highway speeds;

a second drive arrangement that includes a track assembly for jobsite transportation during a paving operation; and

the track assembly, the screed, and the auger are simultaneously lowered into position to place the track assembly in contact with a ground surface and to position the screed and auger at a proper height for a paving operation.

10. The integrated paving system according to claim 1, wherein the paving machine self loads the portable paving mix container onto the paving machine.

11. The integrated paving system according to claim 1, wherein the paving machine self offloads the portable paving mix container from the paving machine.

12. The integrated paving system according to claim 3, wherein the one or more conveyor sections self loads the portable paving mix container onto the paving machine.

13. The integrated paving system according to claim 3, wherein the one or more conveyor sections includes a belt or chain drive that self loads the portable paving mix container onto the paving machine.

14. The integrated paving system according to claim 3, wherein the one or more conveyor sections includes a belt or chain drive that self offloads the portable paving mix container from the paving machine.

15. The integrated paving system according to claim 4, wherein the container loading conveyor section is ramped so that it inclines upwards from a ground surface and is positionable under the portable paving mix container for self loading the portable paving mix container onto the paving machine.

16. The integrated paving system according to claim 4, wherein the container offloading conveyor section is ramped so that it declines downward from the paving machine to a ground surface and self unloads the portable paving mix container from the paving machine.

17. The integrated paving system according to claim 1, wherein one or more doors are provided on a bottom of the portable paving mix container, wherein the one or more doors are opened to unload the mix.

18. The integrated paving system according to claim 1, wherein the portable paving mix container is provided with a collapsed configuration and an expanded configuration.

19. The integrated paving system according to claim 1, further comprising a plurality of portable paving mix containers located on the paving surface at spaced intervals, wherein the spaced intervals are dimensioned according to an amount of pavement formed by the paving mix of the plurality of portable paving mix containers.

20. The integrated paving system according to claim 1, further comprising a plurality of portable paving mix containers provided with radio frequency identification chips, wherein said plurality of portable paving mix containers are located on the paving surface at spaced intervals dimensioned according to an amount of pavement formed by the paving mix of the plurality of portable paving mix containers.

21. The integrated paving system according to claim 1, further comprising a plurality of portable paving mix containers provided with gps tracking devices, wherein said plurality of portable paving mix containers are located on the paving surface at spaced intervals dimensioned according to an amount of pavement formed by the paving mix of the plurality of portable paving mix containers.

22. The integrated paving system according to claim 1, further comprising another portable paving mix container wherein the paving machine is loaded with the portable paving mix container and the another portable paving mix container simultaneously.

23. The integrated paving system according to claim 4, further comprising another portable paving mix container wherein the portable paving mix container is located on the container loading conveyor section and the another portable paving mix container is located on the mix unloading section.

24. A method for forming a pavement, comprising the steps of:

providing a portable paving mix container containing a paving mix for forming pavement;

loading the portable paving mix container onto a container loading conveyor section of a paving machine, wherein the container loading conveyor section receives the portable paving mix container as it is loaded onto the paving machine;

unloading the paving mix from the portable paving mix container into a mix unloading section of the paving machine;

offloading the portable paving mix container from an offloading conveyor section of the paving machine; and

using the paving machine to distribute and compact the paving mix on a paving surface.

25. The method for forming a pavement according to claim 24, wherein the step of unloading the paving mix from the portable paving mix container includes the step of using the paving machine to open at least one door on the portable paving mix container in order to release the paving mix from the container.

26. The method for forming a pavement according to claim 24, wherein:

the mix unloading section is located between the container loading conveyor section and the container offloading conveyor section.

27. The method for forming a pavement according to claim 24, wherein:

the mix unloading section is located between the container loading conveyor section and the container offloading conveyor section and includes a conveyor;

the method further comprising the steps of;

using the container loading conveyor section to transport the portable paving mix container to the mix unloading section; and

using the conveyor of the mix unloading section to transport the portable paving mix container to the container off loading section.

28. The method for forming a pavement according to claim 24, further comprising the step of using a first drive arrangement that includes road wheels for self transport of the paving machine at highway speeds and a second drive arrangement that includes a track assembly for jobsite transportation of the paving machine during a paving operation.

29. The method for forming a pavement according to claim 24, wherein the paving machine includes:

an auger for distributing the mix on a paving surface;

a screed for compacting the mix on a paving surface;

a first drive arrangement that includes road wheels for self transport at highway speeds;

a second drive arrangement that includes a track assembly for jobsite transportation during a paving operation; and

the method further comprising the step of;

subsequent to self transport at highway speeds, lowering the track assembly, screed, and auger to place the track assembly in contact with a ground surface and to position the screed and auger at a proper height for a paving operation.

30. The method for forming a pavement according to claim 24, wherein the paving machine includes:

an auger for distributing the mix on a paving surface;

a screed for compacting the mix on a paving surface;

a first drive arrangement that includes road wheels for self transport at highway speeds;

a second drive arrangement that includes a track assembly for jobsite transportation during a paving operation; and

the method further comprising the step of;

subsequent to self transport at highway speeds simultaneously lowering the track assembly, the screed, and the auger to place the track assembly in contact with a ground surface and to position the screed and auger at a proper height for a paving operation.

31. The method for forming a pavement according to claim 24, wherein the step of loading the portable paving mix container onto the container loading conveyor section of the paving machine comprises the step of using the container loading conveyor section of the paving machine to self load the portable paving mix container onto the paving machine.

32. The method for forming a pavement according to claim 24, wherein the step of offloading the portable paving mix container from the offloading conveyor section of the paving machine comprises the step of using the offloading conveyor section of the paving machine to self offload the portable paving mix container from the paving machine.

33. The method for forming a pavement according to claim 24, wherein:

the offloading conveyor section includes a belt or chain drive; and

the step of offloading the portable paving mix container from an offloading conveyor section of the paving machine includes the step of using the belt or chain drive of the offloading conveyor section to self offload the portable paving mix container from the paving machine.

34. The method for forming a pavement according to claim 24, wherein:

the container loading conveyor section includes a belt or chain drive; and

the step of loading the portable paving mix container onto the container loading conveyor section of the paving machine comprises the step of using the belt or chain drive of the container loading conveyor section to self load the portable paving mix container onto the paving machine.

35. The method for forming a pavement according to claim 24, wherein the mix unloading section includes a belt or chain drive that transports the portable paving mix container to the offloading conveyor section of the paving machine.

36. The method for forming a pavement according to claim 24, wherein:

the container loading conveyor section is ramped so that it inclines upwards from a ground surface; and

the step of loading the portable paving mix container onto the container loading conveyor section of the paving machine comprises the step of positioning the container loading conveyor section under the portable paving mix container and using the container loading conveyor section to self load the portable paving mix container onto the paving machine.

37. The method for forming a pavement according to claim 24, wherein:

the container offloading conveyor section is ramped so that it declines downward from the paving machine to a ground surface; and

the step of offloading the portable paving mix container from the offloading conveyor section of the paving machine comprises the step of using the container offloading conveyor section to self offload the portable paving mix container from the paving machine.

38. The method for forming a pavement according to claim 24, wherein:

one or more doors are provided on a bottom of the portable paving mix container; and

the step of unloading the paving mix from the portable paving mix container includes the step of using the paving machine to open the one or more doors in order to release the paving mix from the container.

39. The method for forming a pavement according to claim 24, wherein:

the portable paving mix container is provided with a collapsed configuration and an expanded configuration; and

further comprising the step of using the paving machine to collapse the portable paving mix container.

40. The method for forming a pavement according to claim 24, further comprising the step of placing a plurality of the portable paving mix containers on the paving surface at spaced intervals, wherein the spaced intervals are dimensioned according to an amount of pavement formed by the paving mix of the portable paving mix containers.

41. The method for forming a pavement according to claim 24, wherein a plurality of the portable paving mix containers are provided, the plurality of portable paving mix containers including radio frequency identification chips and further comprising the step of:

using the radio frequency identification chips to place the plurality of the portable paving mix containers on the paving surface at spaced intervals, wherein the spaced intervals are dimensioned to correspond to an amount pavement formed by the paving mix of the plurality portable paving mix containers.

42. The method for forming a pavement according to claim 24, wherein a plurality of the portable paving mix containers are provided, the plurality of portable paving mix containers including gps tracking devices and further comprising the step of:

using the gps tracking devices to place the plurality of the portable paving mix containers on the paving surface at spaced intervals, wherein the spaced intervals are dimensioned to correspond to an amount pavement.

43. The method for forming a pavement according to claim 24, further comprising the step of loading the paving machine with the portable paving mix container and the another portable paving mix container simultaneously.

44. The method for forming a pavement according to claim 24, wherein the step of loading the portable paving mix container onto the container loading conveyor section of the paving machine includes the step of loading the portable paving mix container on the container loading conveyor section while another portable paving mix container is located on the mix unloading section.

45. The method for forming a pavement according to claim 24, wherein the step of unloading the paving mix from the portable paving mix container into a mix unloading section of the paving machine includes the step of using the paving machine to unload the paving mix from the portable paving mix container.

46. The method for forming a pavement according to claim 24, further comprising the step of placing a plurality of the portable paving mix containers on the paving surface at spaced intervals, wherein the spaced intervals are dimensioned according to an amount of pavement formed by the paving mix of the portable paving mix containers and wherein:

the step of loading the portable paving mix container onto the container loading conveyor section of the paving machine includes the step of using the paving machine to self load the portable paving mix containers onto the container loading conveyor section of the paving machine; and

the step of offloading the portable paving mix container from the offloading conveyor section of the paving machine includes the step of using the paving machine to self offload the portable paving mix containers from the offloading conveyor section of the paving machine.

47. The method for forming a pavement according to claim 24, further comprising the step of placing a plurality of the portable paving mix containers on the paving surface at spaced intervals, wherein the spaced intervals are dimensioned to correspond to an amount pavement formed by the paving mix of the portable paving mix containers and wherein:

the step of loading the portable paving mix container onto the container loading conveyor section of the paving machine includes the step of using the paving machine to self load the portable paving mix containers onto the container loading conveyor section of the paving machine; and

the step of offloading the portable paving mix container from the offloading conveyor section of the paving machine includes the step of using the paving machine to self offload the portable paving mix containers from the offloading conveyor section of the paving machine.

48. The method for forming a pavement according to claim 24, wherein the container loading conveyor section is provided with a plurality of protrusions or depressions and a plurality of portable paving mix containers are provided, the plurality of portable paving mix containers including a plurality of protrusions or depressions located on a bottom of the plurality of portable paving mix containers, the method further comprising the step of:

mating the plurality of protrusions or depressions on the container loading conveyor section with the plurality of respective depressions or protrusions on the bottom of the plurality of portable paving mix containers for purposes of self loading the portable paving mix containers onto the paving machine.

49. The method for forming a pavement according to claim 24, wherein the container loading conveyor section is provided with a plurality of protrusions or depressions and a plurality of portable paving mix containers are provided, which include a plurality of protrusions or depressions located on a bottom of the plurality of portable paving mix containers, the method further comprising the steps of:

placing the plurality of the portable paving mix containers on the paving surface at spaced intervals, wherein the spaced intervals are dimensioned to correspond to an amount of pavement formed by the paving mix of the portable paving mix containers; and

mating the plurality of protrusions or depressions on the container loading conveyor section with the plurality of respective depressions or protrusions on the bottom of the plurality of portable paving mix containers for purposes of self loading the portable paving mix containers onto the paving machine.

50. A method for forming a pavement, comprising the steps of:

providing a portable paving mix container containing a paving mix for forming pavement;

using a paving machine to self load the portable paving mix container onto a paving machine;

unloading the paving mix from the portable paving mix container into a mix unloading section of the paving machine;

offloading the portable paving mix container from the paving machine; and

using the paving machine to distribute and compact the paving mix on a paving surface.

51. A method for forming a pavement, comprising the steps of:

providing a portable paving mix container containing a paving mix for forming pavement;

loading the portable paving mix container onto a paving machine;

unloading the paving mix from the portable paving mix container into a mix unloading section of the paving machine;

using the paving machine to self offload the portable paving mix container from the paving machine; and

using the paving machine to distribute and compact the paving mix on a paving surface.

52. A method for forming a pavement, comprising the steps of:

providing a plurality of portable paving mix containers containing a paving mix for forming pavement;

placing the portable paving mix containers on the paving surface at spaced intervals, wherein the spaced intervals are dimensioned according to an amount of pavement formed by the paving mix of the portable paving mix containers loading the portable paving mix containers onto a paving machine;

unloading the paving mix from the portable paving mix containers into a mix unloading section of the paving machine;

offloading the portable paving mix containers from the paving machine; and

using the paving machine to distribute and compact the paving mix on a paving surface.

53. A method for forming a pavement, comprising the steps of:

providing a portable paving mix container containing a paving mix for forming pavement;

providing another portable paving mix container containing a paving mix for forming pavement;

loading a paving machine with the portable paving mix container and the another portable paving mix container simultaneously;

unloading the paving mix from the portable paving mix containers into a mix unloading section of the paving machine;

offloading the portable paving mix containers from the paving machine; and

using the paving machine to distribute and compact the paving mix on a paving surface.