Apparatus and system for synchronized application of one or more materials to a surface from a vehicle and control of a vehicle mounted variable position snow removal device

• US 6,173,904 B1
• Filed: 04/06/1999
• Issued: 01/16/2001
• Est. Priority Date: 06/07/1996
• Status: Expired due to Term

• Current Assignee: Western Strategic Products, LLC
• Original Assignee: John A. Doherty
• Inventors: Kalbfleisch, Charles A., Doherty, John A.
• Primary Examiner(s): Kashnikow, Andres
• Assistant Examiner(s): Ganey, Steven J
• Application Number:
  US09/286,809
• Time in Patent Office: 651 Days
• Field of Search: 239/1, 239/61, 239/62, 239/63, 239/69, 239/71, 239/172, 239/656, 239/662, 239/663, 239/665, 239/668, 239/675, 239/681, 239/677, 239/684, 239/687, 222/608, 222/626, 701/50, 702/FOR.135
• US Class Current: 239/1
• CPC Class Codes: A01C 17/00 Fertilisers or seeders with centrifugal wheels
• CPC Class Codes: B60R 16/0237 circuits concerning the atmospheric environment meteorology G01W
• CPC Class Codes: B60T 8/00 Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force by changing number of effective brake cylinders in power brake systems B60T17/10
• CPC Class Codes: B60T 8/172 Determining control parameters used in the regulation, e.g. by calculations involving measured or detected parameters B60T8/17551 takes precedence
• CPC Class Codes: E01C 19/004 Devices for guiding or controlling the machines along a predetermined path for graders or bulldozers E02F3/841; for other soil-shifting machines E02F9/2045
• CPC Class Codes: E01C 19/21 for simultaneously but separately applying liquid material and granular or pulverulent material, e.g. bitumen and grit, with or without spreading with rolling E01C19/4813; for filling grooves and gritting the filling
• CPC Class Codes: E01C 2019/208 with longitudinal auger
• CPC Class Codes: E01H 10/007 Mobile apparatus specially adapted for preparing or applying liquid or semi-liquid thawing material or spreading granular material on wintry roads
• CPC Class Codes: E01H 5/066 Snow-plough blade accessories, e.g. deflector plates, skid shoes
• CPC Class Codes: G01N 1/02 Devices for withdrawing samples sampling of foundation soil E02D1/04; collecting or conveying radioactive samples G01T7/00, e.g. G01T7/02, G01T7/08
• CPC Class Codes: G01N 2001/021 Correlating sampling sites with geographical information, e.g. GPS
• CPC Class Codes: G01N 2001/028 Sampling from a surface, swabbing, vaporising

Abstract

An apparatus and system, preferably mounted on a service vehicle, provides synchronized application of fluid materials, either solid or liquid, to a vehicle travel surface in proportional amounts or spatially distributed proportions in response to user defined requirements and/or operation of a vehicle mounted component in response to conditions encountered in real time. A first embodiment is a vehicle mounted apparatus and system for coordinated application of a plurality of materials to a surface simultaneously and in desired proportions and/or widths automatically and/or selectively. A second embodiment includes a granular material distribution device and includes a plurality of liquid spray headers and pumping means. A third embodiment of the present invention is a vehicle mounted apparatus and system for automated coordinated application of a plurality of materials to a surface as well as automated component control such as blade blocking plate control based on sensed current surface condition information and current accurate location information as well as past operating history and predicted near term weather conditions.

Claims

1. A synchronized-width fluid material spreading apparatus comprising:

a vehicle carrying at least a first fluid material capable of being applied to a vehicle travel surface, said first material being carried in a container;

a first fluid material application device supported on said vehicle and communicating with said fluid material in said container; and

a second fluid material in a second container and a second application device communicating with said second fluid material for applying said second material to said vehicle travel surface from said second application device;

a control box coupled to said first and second application devices having at least one user actuatable control thereon for turning on said first and second fluid material application devices and remotely selecting, changing and regulating a distribution width of each of said fluid materials applied on said vehicle travel surface.

2. The apparatus according to claim 1 wherein one of said fluids is a flowable solid.

3. The apparatus according to claim 2 wherein said control box includes a control for adjusting application of said second material in response to said selecting, changing and regulating distribution of said first fluid material.

4. The apparatus according to claim 1 wherein said control box includes a user selectable proportioning control device operably coupled to said first and second application devices.

5. The apparatus according to claim 1 wherein said control box further comprises a user operable spread width control device coupled to said first material dispensing device for adjusting a width of application of said first material on said vehicle travel surface.

6. The apparatus according to claim 5 further comprising a proportioning control connected to said spread width control for said first fluid material operable to automatically adjust a spread width of said second material in response to a change in the spread width of said first material.

7. A synchronized-width fluid material spreading system carried by a vehicle carrying at least a triggering fluid material capable of being applied to a vehicle travel surface and at least one slave fluid material carried on said vehicle capable of being applied to said vehicle travel surface, said system comprising:

a triggering fluid material application device supported on said vehicle and communicating with said triggering fluid material;

at least one slave fluid material application device supported on said vehicle communicating with said slave fluid material for application of said slave fluid material to said vehicle travel surface, and

a controller coupled to said triggering fluid application device and said slave fluid application device, said controller having at least one user actuatable control thereon for turning on said triggering and slave fluid material application devices and controlling a spread width of said slave material applied in response to a spread width application of said triggering fluid material on said vehicle travel surface.

8. The system according to claim 7 wherein said controller includes a user selectable proportioning control operably coupled to said slave application device for proportioning application of said slave material with application of said triggering material to said vehicle travel surface.

9. The system according to claim 8 wherein said controller further comprises a user operable spread width control device coupled to said triggering material dispensing device for adjusting the width of application of said triggering material on said vehicle travel surface.

10. The system according to claim 9 wherein said proportioning control is connected to said spread width control for said triggering fluid material operable to automatically adjust said slave material spread width in response to the spread width of said triggering material.

11. The system according to claim 7 further comprising a computer and a database connected to said computer for tracking and recording parameters indicative of the application rates of said triggering and slave materials to said vehicle travel surface.

12. A method of applying surface conditioning materials to a vehicle travel surface comprising the steps of:

providing a vehicle carrying at least a first fluid material in a container for application to said vehicle travel surface;

providing a second fluid material in a second container on said vehicle for application to said vehicle travel surface;

applying said first fluid material to said surface;

remotely controlling application of said first fluid material from a control box in a cab of said vehicle, said control box defines a control knob for controlling the rate of said first fluid material disbursement, said control box defines a display for indicating settings of the control box; and

automatically controlling separate application of said second fluid material through said control box in response to said remotely controlled application of said first fluid material to said vehicle travel surface.

13. The method according to claim 12 further comprising the step of proportioning the amount of said second fluid material applied to said vehicle travel surface in accordance with user defined requirements.

14. A method of applying surface conditioning materials to a vehicle travel surface comprising the steps of:

providing a vehicle carrying at least a first fluid material in a container for application to said vehicle travel surface;

providing a second fluid material in a second container on said vehicle for application to said vehicle travel surface;

applying said first fluid material to said surface;

remotely controlling application of said first fluid material from a control box in a cab of said vehicle;

automatically controlling separate application of said second fluid material through said control box in response to said remotely controlled application of said first fluid material to said vehicle travel surface; and

wherein said step of controlling includes varying an application width of said first fluid material and an application width of said second fluid material applied to said vehicle surface.

15. The method according to claim 14 wherein said step of controlling includes proportioning a width of said second fluid material applied in response to a width of said first fluid material applied to said vehicle travel surface.

16. A synchronized-width fluid material spreading system carried by a vehicle carrying at least a triggering fluid material capable of being applied to a vehicle travel surface and at least one slave fluid material carried on said vehicle capable of being separately applied to said vehicle travel surface, said system comprising:

a triggering fluid material application device supported on said vehicle and communicating with said triggering fluid material;

at least one slave fluid material application device supported on said vehicle communicating with said slave fluid material; and

a controller coupled to said triggering fluid application device and said slave fluid application device, said controller having at least one user actuatable control thereon for turning on said triggering and slave fluid material application devices and automatically controlling a rate of application and spread width of said slave material in response to application of said triggering fluid material on said vehicle travel surface.

17. The apparatus according to claim 16 wherein said controller further comprises means for automatically controlling the spread width of said slave material applied to said vehicle travel surface in a user definable proportion to an application spread width of said triggering fluid material on said vehicle travel surface.

18. The apparatus according to claim 17 wherein at least one of said fluid materials is a flowable solid.