Vehicle washing system

Abstract

A vehicle washing system which includes an elevated support rail structure which has a wash tool movably mounted thereon. The support rail structure includes a fixed forward rail section and a selectively movable rear rail section. The movable rear rail section is movable between a retracted position and an extended position with respect to the forward rail section so as to be able to wash long vehicles and short vehicles.

Claims

1. A vehicle washing system positioned in a wash bay having a vehicle entrance end, a vehicle exit end, a first side, a second side and a floor, comprising: an elevated and horizontally disposed support rail assembly, having rearward and forward ends, positioned in the wash bay and which is sufficiently spaced above the floor of the wash bay so that a vehicle may be positioned below said support rail assembly; said support rail assembly comprising: (a) a generally U-shaped and fixed forward rail section having a forward end and a rearward end; (b) a generally U-shaped and horizontally movable rearward rail section having a forward end and a rearward end; (c) said forward end of said rearward rail section being selectively movably secured to said rearward end of said forward rail section; (d) said rearward rail section being selectively movable between a retracted position and an extended position with respect to said forward rail section; a wash tool movably mounted on said fixed forward rail section and said movable rearward rail section; said support rail assembly, when said rearward rail section is in said retracted position, enabling the wash tool to closely move around and a short vehicle to be washed; and said support rail assembly, when said rearward rail section is in said extended position, enabling the wash tool to closely move around a long vehicle to be washed.

2. The vehicle washing system of claim 1 wherein said wash tool is of the friction type.

3. The vehicle washing system of claim 1 wherein said wash tool is of the spray bar type.

4. The vehicle washing system of claim 1 wherein said fixed forward rail section includes: (a) a horizontally disposed and straight first rail member having first and second ends; (b) a horizontally disposed first curved rail member, having a rearward end, extending outwardly and rearwardly from said first end of said straight first rail member thereof; (c) a horizontally disposed second curved rail member, having a rearward end, extending outwardly and rearwardly from said second end of said straight first rail member thereof; (d) a horizontally disposed and straight second rail member, having forward and rearward ends, extending rearwardly from said rearward end of said first curved rail member of said fixed rail section; (e) a horizontally disposed and straight third rail member, having forward and rearward ends, extending rearwardly from said rearward end of said second curved rail member of said fixed rail section; said movable U-shaped rail section including: (a) a horizontally disposed and straight first rail member having first and second ends; (b) a horizontally disposed first curved rail member, having a forward end, extending outwardly and forwardly from said first end of said straight first rail member thereof; (c) a horizontally disposed second curved rail member, having a forward end, extending outwardly and forwardly from said second end of said straight rail member thereof; (d) a horizontally disposed and straight second rail member, having rearward and forward ends, extending forwardly from said forward end of said first curved rail member thereof; and (e) a horizontally disposed and straight third rail member, having rearward and forward ends, extending forwardly from said forward end of said second curved rail member thereof; a horizontally disposed first connector assembly, having forward and rearward ends; said rearward end of said first connector assembly being secured to said forward end of said second rail member of said movable rearward rail section and having its forward end selectively movably secured to said rearward end of said straight second rail member of said fixed forward rail section; a horizontally disposed second connector assembly having forward and rearward ends; and said rearward end of said second connector assembly being secured to said forward end of said third rail member of said movable rearward rail section and having its forward end selectively movably secured to said rearward end of said straight third rail member of said fixed forward rail section.

5. The vehicle washing system of claim 4 wherein each of said first and second connector assemblies comprise a C-channel assembly.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

(1) Non-limiting and non-exhaustive embodiments of the present invention are described with reference to the following figures, wherein like reference numerals refer to like parts throughout the various views unless otherwise specified.

(2) FIG. 1 is a perspective view of the vehicle washing system of this invention with the support rail thereof being in its extended position;

(3) FIG. 2 is a perspective view of the vehicle washing system of this invention with the support rail thereof being in its retracted position;

(4) FIG. 3 is a side view of the vehicle washing system having the support rail thereof in its extended position to accommodate a longer pick-up truck; and

(5) FIG. 4 is a side view of the vehicle washing system having the support rail thereof in its retracted position to accommodate a shorter vehicle.

DESCRIPTION OF THE PREFERRED EMBODIMENT

(6) Embodiments are described more fully below with reference to the accompanying figures, which form a part hereof and show, by way of illustration, specific exemplary embodiments. These embodiments are disclosed in sufficient detail to enable those skilled in the art to practice the invention. However, embodiments may be implemented in many different forms and should not be construed as being limited to the embodiments set forth herein. The following detailed description is, therefore, not to be taken in a limiting sense in that the scope of the present invention is defined only by the appended claims.

(7) The vehicle washing system of this invention is designated by the reference numeral 10. The system 10 will be usually located in a wash bay area 12 having a floor 14, an entrance end 16 and an exit end 18. The vehicle to be washed will normally be driven into the wash bay area 12 and stopped at a predetermined position within the system 10. The system 10 of this invention includes a horizontally disposed support rail structure 20 which is supported above the floor 14 at a height sufficient to permit vehicles to pass thereunder.

(8) The support rail structure 20 is supported above the floor 14 by a plurality of vertically disposed posts 22A, 22B, 22C and 22D. A horizontally disposed support beam 26 extends between the upper ends of posts 22A and 22B. A horizontally disposed support beam 28 extends between the upper ends of posts 22C and 22D. The support beams 26 and 28 could be supported by the walls of the wash bay area or the ceiling of the wash bay area.

(9) Support rail structure 20 includes a fixed forward support rail assembly 30 and a movable rearward support rail assembly 32. Forward support rail assembly 30 includes a straight rail member 34 having ends 36 and 38. Forward support rail assembly 30 also includes a curved rail member 40 which extends outwardly and rearwardly from end 36 of rail member 34. Forward support rail 30 also includes a curved rail member 42 which extends outwardly and rearwardly from end 38 of rail member 34. Forward support rail assembly 30 also includes a straight rail member 44 which extends rearwardly from curved rail member 40 and which has a rearward end 46. Forward support rail assembly 30 also includes a straight rail member 48 which extends rearwardly from curved rail member 42 and which has a rearward end 50.

(10) The movable rearward support rail assembly 32 includes a straight rail member 52 having curved rail members 54 and 56 at its opposite ends which extend outwardly and forwardly therefrom. A straight rail member 58 extends forwardly from the curved rail member 54 and a straight rail member 60 extends forwardly from the curved rail member 56.

(11) The numeral 62 refers to a C-channel assembly having a forward end 64 and a rearward end 66. The rearward end 66 of C-channel assembly 62 is secured to the forward end of straight rail member 58. The numeral 68 refers to a C-channel assembly having a forward end 70 and a rearward end 71. The rearward end 71 of C-channel assembly 68 is secured to the forward end of straight rail member 60. The structure of assemblies 62 and 68 are now described in detail.

(12) C-channel assembly 62 includes elongated outer and inner C-channel members having forward and rearward ends. The rearward end of the outer C-channel member is positioned at the outer side of rail member 58 between the upper and lower flanges of rail member 58. The rearward end of the inner C-channel member is positioned at the inner side of rail member 58 between the upper and lower flanges of rail member 58. The rearward ends of the outer and inner C-channel members are secured to rail member 58 by bolts or the like. The forward ends of the outer C-channel member of C-channel assembly 62 is slidably received between the upper and lower flanges of rail member 44 at the outer side of rail member 44. The forward end of the inner C-channel member of C-channel assembly 62 is slidably received between the upper and lower flanges of rail member 44 at the inner side of rail member 44.

(13) C-channel assembly 68 includes elongated outer and inner C-channel members having forward and rearward ends. The rearward end of the outer C-channel member is positioned at the outer side of rail member 60 between the upper and lower flanges of rail member 60. The rearward end of the inner C-channel member is positioned at the inner side of rail member 60 between the upper and lower flanges of rail member 60. The rearward ends of the outer and inner C-channel members are secured to rail member 60 by bolts or the like. The forward ends of the outer C-channel member of C-channel assembly 68 is slidably received between the upper and lower flanges of rail member 48 at the outer side of rail member 48. The forward end of the inner C-channel member of C-channel assembly 68 is slidably received between the upper and lower flanges of rail member 48 at the inner side of rail member 48.

(14) The rearward support rail 32 may be manually moved between the extended position and the retracted position but is preferably movable by an electric gear motor or the like.

(15) The numeral 72 refers to a conventional carriage or trolley which is movable along the support rail structure 20 in conventional fashion. A conventional wash tool 74 is mounted on the carriage 72 for movement therewith. The drawings illustrate that the wash tool 74 is of the rotating brush or friction type. However, the wash tool 74 may be of the spray bar type, the cloth type, etc.

(16) FIG. 3 illustrates a long vehicle such as a pick-up truck 76 having a forward end 78 and a rearward end 80 positioned below the support rail structure 20. The movable rear rail assembly 32 has been positioned in its extended position so that the wash tool 74 may move around the entire vehicle 76 in close proximity thereto to wash the vehicle 76.

(17) FIG. 4 illustrates the rear rail assembly 32 in its retracted position so that the short vehicle 82, having a forward end 84 and a rearward end 86, will be washed. As seen in FIG. 4, the retraction of rear rail assembly 32 enables the wash tool 74 to be closely positioned to the rearward end 86 of the vehicle 82. If the rear rail assembly 32 could not be retracted, the wash tool 74 would be positioned some distance from the rearward end of the short vehicle 82 thereby resulting in a poor washing job of the rearward end 86 of the vehicle 82.

(18) Thus it can be seen that the invention accomplishes at least all of its stated objectives.

(19) Although the invention has been described in language that is specific to certain structures and methodological steps, it is to be understood that the invention defined in the appended claims is not necessarily limited to the specific structures and/or steps described. Rather, the specific aspects and steps are described as forms of implementing the claimed invention. Since many embodiments of the invention can be practiced without departing from the spirit and scope of the invention, the invention resides in the claims hereinafter appended.