Abstract:
This invention is a device for displaying messages which comprises a portable control cabinet with electric power supplied externally, a timing device for controlling opening and closing of a hinged member, such as a car hood, a lifting device, such as air pillows and a visual display attached to said hinged member. This invention includes a method of displaying messages which uses the device or similar devices.

Description:
CROSS-REFERENCES TO RELATED APPLICATIONS  
       [0001]    This application claims the benefit of U.S. Provisional Application No. 60/222,163, which provisional application is incorporated herein by reference. 
     
    
     
       STATEMENT REGARDING FEDERALLY SPONSORED RESEARCH OR DEVELOPMENT  
         [0002]    Not Applicable.  
         BACKGROUND OF THE INVENTION  
         [0003]    1. Field of the Invention  
           [0004]    The present invention relates to a device for and method of displaying messages such as advertising information. The device comprises means for opening and closing a hinged member, such as the hood of a car, means of attaching the message to such hinged member and means of controlling the timing of the opening and closing of such hinged member, either through prior programming or through sensing of an event, such as a person walking past a car to the hood of which is attached the device. The method of displaying messages utilizes the device or similar devices to open and close hinged members in such manner as to catch the eye of those persons passing by the location where the devices are located thus drawing attention to the messages displayed thereby.  
           [0005]    2. Description of the Related Art  
           [0006]    There are known in the art many forms of message displays and eye catching devices which help ensure that persons passing by a location will see and take note of messages being displayed. Neon lights or search lights draw attention to a location and the messages, typically advertising, the proprietor wishes to impart. During all hours of the day banners and fixed signs impart the messages. Typically, it is movement which most attracts the human eye and thus incorporation of movement into displays helps assure that the message is received by even casual passers by. Large flags and strings of small, often triangular, flags attract attention as they blow in the breeze. Balloons over establishments also catch the eye both with movement and with the reaction of the viewer to a large object in what is normally clear air. Flashing lights can attract attention at all hours. Each of these devices and methods performs the intended function well enough, but such devices and methods are so common place that their effectiveness is diminished.  
         BRIEF SUMMARY OF THE INVENTION  
         [0007]    It is the object of the present invention to provide a device which allows messages to be displayed with movement through the opening and closing of a hinged member, such as a car hood. Such device shall cause the hinged member to open either at pre-programmed times or upon the happening of an event. As an example the device could be set to open when the presence of a person is sensed in the vicinity of a device. A person viewing a given car at a car lot will walk up to that car. The device, sensing the person&#39;s presence then opens the hood of the car, revealing the message. Thus single displays can be provided at various places on any merchant&#39;s location, not just car lots, and such individual displays are opened by the device to impart the message to prospective customers as they walk by those particular locations. The random opening and closing of the displays resulting from this action will catch the attention of those walking or driving by the merchant&#39;s location, thus creating more interest in visiting such merchant&#39;s location. In the alternative the devices can be programmed to open and close at pre-set times. As an example on a car lot, a row of cars could be made to open sequentially to impart a message word by word, phrase by phrase, or letter by letter, from hood to hood. Again the resulting movement will attract attention from those walking or passing by the merchant&#39;s location, creating interest in visiting such merchant. It is further an object of this invention to provide a method of displaying messages in this manner using the device or similar devices. 
       
    
    
     BRIEF DESCRIPTION OF THE SEVERAL VIEWS OF THE DRAWINGS  
       [0008]    The objects and features of the invention may be further understood with reference to the following detailed description of an illustrative embodiment of the invention taken together with the accompanying drawings in which:  
         [0009]    [0009]FIG. 1 shows an isometric view of the device attached to an air tank;  
         [0010]    [0010]FIG. 2 shows a right side view of the surface lifting means portion of the device in the open position;  
         [0011]    [0011]FIG. 3 shows a left side view of the surface lifting means portion of the device in the open position;  
         [0012]    [0012]FIG. 4 shows a right side view of the surface lifting means portion of the device in the closed position;  
         [0013]    [0013]FIG. 6 shows a plan view of the interior of the control unit portion of the device;  
         [0014]    [0014]FIG. 7 shows a right side view of the exterior of the control unit portion of the device;  
         [0015]    [0015]FIG. 8 shows a left side view of the exterior of the control unit portion of the device;  
         [0016]    [0016]FIG. 9 shows a front side view of the exterior of the control unit portion of the device, including an optional orifice for placement of a motion sensing device;  
         [0017]    [0017]FIG. 10 shows a back side view of the exterior of the control unit portion of the device; and  
         [0018]    [0018]FIG. 11 shows the device as attached to a car to open and close the hood thereof and shows a vissual display with message attached to such hood. 
     
    
     DETAILED DESCRIPTION OF THE INVENTION  
       [0019]    Turning now descriptively to the drawings in which similar reference characters denote similar elements throughout the several views, FIG. 1 shows the control unit  1  attached by an air supply hose  13  to an air tank  1 . 1 . From said control unit  1  there extends an air bag air hose  2  which connects to the bottom air bag  3 . 1 , said bottom air bag  3 . 1  having a lower surface and an upper surface. Also shown are the optional additional air bags  3 , here shown two in number, each of which also has a lower surface and an upper surface. The upper surface of said bottom air bag  3 . 1  is attached in an air-tight fashion to the lower surface of the lower most of said optional additional air bags  3  and the upper surface of each of the lower of said optional additional air bags  3  is attached in an air-tight fashion to the lower surface of the next higher of said optional additional air bags  3 . There is defined in the upper surface of said bottom air bag  3 . 1  and the lower surface of the lower most of said optional additional air bags  3  one or more holes which allow air communication between said bottom air bag  3 . 1  and the lower most of said optional additional air bags  3 . There is defined in the upper surface of each of the lower of said optional additional air bags  3  and the lower surface of the next higher of said optional additional air bags  3  one or more holes which allow air communication between all of said optional additional air bags  3 . Below said bottom air bag  3 . 1  lies the bottom abrasion pad  4 , having a left front corner and a left back corner, and above the upper most of said optional additional air bags  3  is the top abrasion pad  5 , having a left front corner and a left back corner. A front strap  5 . 1 , having a bottom end and a top end, is inserted through a slit in the left front corner of said bottom abrasion pad  4  and tied at the bottom end of said front strap  5 . 1 . Said front strap  5 . 1  is inserted through a slit in the left front corner of said top abrasion pad  5  and tied at the top end of said front strap  5 . 1 . A back strap  5 . 2 , having a bottom end and a top end, is inserted through a slit in the left back corner of said bottom abrasion pad  4  and tied at the bottom end of said back strap  5 . 2 . Said back strap  5 . 2  is inserted through a slit in the left back corner of said top abrasion pad  5  and tied at the top end of said back strap  5 . 2 .  
         [0020]    [0020]FIG. 2 shows a right side view of said bottom abrasion pad  4 , lying below said bottom air bag  3 . 1 ., wherein said bottom air bag  3 . 1  is inflated placing the device in the open position. Above said bottom air bag  3 . 1  lie said optional additional air bags  3 , here shown two in number, also inflated placing the device in the open position. Above the upper most of said optional additional air bags  3  lies said top abrasion pad  5 .  
         [0021]    [0021]FIG. 3 shows a left side view of said bottom abrasion pad  4 , lying below said bottom air bag  3 . 1 ., wherein said bottom air bag  3 . 1  is inflated placing the device in the open position. Above said bottom air bag  3 . 1  lie said optional additional air bags  3 , here shown two in number, also inflated placing the device in the open position. Above the upper most of said optional additional air bags  3  lies said top abrasion pad  5 . Such figure also shows front strap  5 . 1  and back strap  5 . 2  connecting said bottom abrasion pad  4  with said top abrasion pad  5  and shows the orifice defined in said bottom air bag  3 . 1  to allow air to be added to and taken from said bottom air bag  3 . 1  and also to any of said optional additional air bags  3  in communication with said bottom air bag  3 . 1 .  
         [0022]    [0022]FIG. 4 shows a right side view of said bottom abrasion pad  4 , lying below said bottom air bag  3 . 1 , wherein said bottom air bag  3 . 1  is deflated placing the device in the closed position. Above said bottom air bag  3 . 1  lie said optional additional air bags  3 , here shown two in number, also deflated placing the device in the closed position. Above the upper most of said optional additional air bags  3  lies said top abrasion pad  5 .  
         [0023]    [0023]FIG. 5 shows a top view of said top abrasion pad  5 , lying over said optional additional air bags  3  and said bottom air bag  3 . 1  and shows front strap  5 . 1  and back strap  5 . 2  attached to said top abrasion pad  5  and to said bottom abrasion pad  4 .  
         [0024]    [0024]FIG. 6 shows a plan view of the interior of said control unit  1 . Shown are a case  7 , having a front half  7 A with a bottom surface and a back half  7 B with a bottom surface, hinged longitudinally along the bottom surface of said front half  7 A and the bottom surface of said back half  7 B, upon which lie the various interior components. The air supply hose  13  enters said back half  7 B and extends to an air pressure regulator  14 , having an inlet and an outlet. A regulated air hose  15 , having an inlet end and an outlet end, is attached at its inlet end to said air pressure regulator  14 . Said regulated air hose  15  is attached at said outlet end to a solenoid valve  16  having a first, second and third opening, at said first opening. Also attached to said solenoid valve  16  is an air discharge hose  17  attached at said second opening. Said solenoid valve  16  receives electrical power for operation by a control circuit cord  18  which attaches said solenoid valve  16  to activating means  20  located in said front half  7 A, which said activating means  20  is here shown as a cycle timing device. Said activating means  20  receives electrical power for operation from an electricity supply cord  19  located in said front half  7 A. Attached to said solenoid valve  16  at said third opening is said air bag air hose  2  which extends from said case back half  7 B.  
         [0025]    [0025]FIG. 7 shows a right side view of the exterior of said control unit  1  showing the right back side panel  10 B of said case back half  7 B and the right front side panel  10 A of said case front half  7 A. In said right back side panel  10 B is defined a first orifice through which extends the inlet end of said air pressure regulator  14  and a second orifice through which extends said air discharge hose  17 . In said right front side panel  10 A is defined an orifice through which extends said electricity supply cord  19 .  
         [0026]    [0026]FIG. 8 shows a left side view of the exterior of said control unit  1  showing the left front side panel  9 A of said case front half  7 A and the left back side panel  9 B of said case back half  7 B. In said left back side panel  9 B is defined an orifice through which extends said air bag air hose  2 .  
         [0027]    [0027]FIG. 9 shows a front side view of the exterior of said control unit  1  showing said case front half  7 A of said case  7  in which is defined an opening such that when said case front half  7 A and said case back half  7 B are closed a handle  11  is formed. Into said case front half  7 A is defined an optional opening for said activating means  20 , such that other activating devices, such as motion sensors, may be used instead of the cycle timing device shown in other figures.  
         [0028]    [0028]FIG. 10 shows a back side view of the exterior of said control unit  1  showing the case back half  7 B of said case  7  in which is defined an opening such that when said case back half  7 B and said case front half  7 A are closed a handle  11  is formed.  
         [0029]    [0029]FIG. 11 shows the device in use with a lower surface  24 , here shown as an automobile engine area. Said lower surface  24  is located under an upper surface  23 , here shown as the automobile hood. Under the upper surface  23  lie the top abrasion pad  5 , said optional additional air bags  3 , here shown two in number, said bottom air bag  3 . 1  and said bottom abrasion pad  4 , all of which lie on top of said lower surface  24 . To said upper surface  23  is attached a visual display  22  such that when said bottom air bag  3 . 1  and said optional additional air bags  3  are inflated and the device is in the open position, said upper surface  23  is open and said visual display  22  shows; and when said bottom air bag  3 . 1  and said optional additional air bags  3  are deflated and the device is in the closed position, said upper surface  23  is closed and said visual display  22  does not show. To said bottom air bag  3 . 1  is attached said air bag air hose  2 . Said air bag air hose  2  is attached to said control unit  1 . Upon said control unit  1  is the optional orifice allowing insertion as the activating means  20  of activating devices other than the cycle timing device shown in other figures, such as a motion sensor. From said control unit  1  extend said air supply hose  13  to an air tank  1 . 1  and said electricity supply cord  19 .  
         [0030]    While I have described and illustrated certain embodiments of my invention, it is to be understood that further modifications and improvements are contemplated and may be practiced without departing in any way from the spirit of the invention, for the limits of which reference must be had to the appended claims