Ladder flag storage device

Abstract

The present disclosure relates to a ladder-mountable storage device for storing and retractably deploying a flag. The flag can be displayed on the end of a ladder to warn onlookers. If used on the end of a ladder extending from a vehicle, the flag warns drivers to keep a safe distance, for example. The ladder-mountable storage device can also be attached to the top of ladders placed alongside buildings and other structures.

Claims

1. A ladder flag storage device, comprising: an enclosure attachable to a ladder, the enclosure including an opening extending into an interior of the enclosure; and a flag stored in the interior pull capable of being removed through the opening and thereupon displayed; wherein the enclosure fits along inside edges of a side rail of the ladder.

2. The ladder flag storage device of claim 1, wherein a cord is disposed within the interior of the enclosure, a first end of the cord anchored and a second end of the cord attached to a first end of the flag.

3. The ladder flag storage device of claim 2, wherein the cord is an elastic cord.

4. The ladder flag storage device of claim 3, wherein the elastic cord is a bungee cord.

5. The ladder flag storage device of claim 2, wherein the second end of the cord includes a hog ring to prevent the cord from being removed from the enclosure.

6. The ladder storage device of claim 3, wherein the interior of the enclosure includes a cord guide.

7. The ladder flag storage device of claim 2, further including a pull cap having a central hole, a second end of the flag inserted through the central hole.

8. The ladder flag storage device of claim 1, wherein the enclosure is attachable to a side rail of the ladder using an adhesive.

9. The ladder flag storage device of claim 1, wherein the enclosure is elongated.

10. The ladder flag storage device of claim 1, wherein the flag is retractable.

11. The ladder flag storage device of claim 1, wherein the enclosure is made of a plastic.

12. The ladder flag storage device of claim 1, wherein the enclosure is made of aluminum.

13. A ladder flag storage device, comprising: an enclosure attachable to an end of a ladder, the enclosure including an opening extending into an interior of the enclosure; a flag stored in the interior of the enclosure; an elastic cord disposed within the interior of the enclosure, a first end of the elastic cord anchored and a second end of the elastic cord attached to a first end of the flag; a guide on a surface of the interior of the enclosure to guide the elastic cord around and an end of the enclosure; and a stop preventing the elastic cord from being removed from the enclosure through the opening; wherein the flag is pull capable of being removed from the interior of the enclosure through the opening.

14. The ladder flag storage device of claim 13, wherein the stop is a hog ring attaching the second end of the elastic member and a first end of the flag.

15. The ladder flag storage device of claim 13, further including a pull cap having a central hole, a second end of the flag inserted through the central hole.

16. The ladder flag storage device of claim 15, wherein the pull cap is substantially spherical.

17. The ladder flag storage device of claim 13, wherein the enclosure is attachable to the end of the ladder using an adhesive.

18. The ladder flag storage device of claim 13, wherein the enclosure fits along inside edges of a ladder side rail.

19. A ladder flag storage device, comprising: an enclosure attachable to a ladder, the enclosure including an opening extending into an interior of the enclosure; a flag stored in the interior pull capable of being removed through the opening and thereupon displayed; and a pull cap having a central hole, a second end of the flag inserted through the central hole.

20. The ladder flag storage device of claim 19, wherein the pull cap is substantially spherical.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

(1) FIG. 1A illustrates a ladder flag storage device attached to the end of a ladder extending from a truck bed, according to an embodiment of the present invention;

(2) FIG. 1B illustrates a close-up view of the ladder flag storage device of FIG. 1;

(3) FIG. 2 illustrates the ladder flag storage device attached to the top of a ladder placed alongside a building;

(4) FIG. 3A illustrates a perspective view of the ladder flag device with the flag retracted;

(5) FIG. 3B illustrates a perspective view of the ladder flag device with the flag displayed;

(6) FIG. 4A illustrates a side cutaway view of the ladder flag device with the flag retracted;

(7) FIG. 4B illustrates a front view of the ladder flag device; and

(8) FIG. 4C illustrates a side cutaway view of the ladder flag device with the flag displayed.

DETAILED DESCRIPTION OF THE INVENTION

(9) FIG. 1A illustrates a ladder flag storage device 100 attached to a side rail of a ladder 250. As shown, the ladder 250 extends from the back of a truck bed 210 of a pickup truck but other types of vehicles, such as a utility truck, an SUV, etc., could be used to transport the ladder 250. FIG. 1B illustrates a closer view of the ladder flag storage 100 device. As can be seen, the ladder flag storage device 100 includes an enclosure 120 and a flag 150 extending from the enclosure 120. The enclosure 120 can be made from a sturdy plastic, such as acrylonitrile butadiene styrene (ABS), or a metal such as aluminum. The flag 150 can be made of a suitable material, such as cloth, plastic sheet, laminated paper, etc. The flag 150 can be deployed in accordance with safety protocols to warn drivers of the existence of the ladder 250 so as to keep a safe distance.

(10) The ladder flag storage device 100 can be attached along the side rail (or on anther surface) of the ladder 250 by use of double-sided adhesive pads or tape, hook-and-loop fastening (e.g., Velcro), screwing or riveting, etc. Additionally, it is to be understood that in various embodiments the ladder flag storage device 100 may be made integral with the ladder 250. In an embodiment, the enclosure 120 can fit along inside edges of a ladder side rail.

(11) FIG. 2 illustrates another usage of the ladder flag storage device 250. As shown, the ladder flag storage device 250 is attached to the top side of a ladder 250 that is placed alongside a building 280. Although the building 280 appears as a residential dwelling, it is to be appreciated that the ladder flag storage device 100 could instead be attached to the top side of on a ladder 250 that is placed alongside a commercial building, a garage, a wall, a bridge, or any other suitable structure. Furthermore, although the ladder 250 illustrated herein is a straight ladder, such as an extension ladder, the ladder flag storage device 100 can be used in conjunction with various other types of ladders, including step ladders and multi-purpose ladders. Finally, it is to be understood that while the device 250 is shown and described herein as being attached to the side of a ladder, the device 250 could be attached to a variety of different objects besides a ladder.

(12) FIG. 3A illustrates a perspective view of the ladder flag device 100 with the flag 150 stored therein. As depicted, the ladder flag device 100 is not attached to a ladder 250. At the front end of the ladder flag device 100, a pull cap 130 is placed over an opening 125. As will be described in greater detail, the opening 125 extends into a hollow interior of the enclosure 120 wherein the flag 150 is stored. A small portion of the flag 150 protrudes through a central hole in the pull cap 130. The width of the pull cap 130 is substantially larger than that of the opening 125 to prevent the pull cap 130 from entry into the enclosure 12. The pull cap may be made of a flexible material such as rubber so that it can be easily grasped.

(13) FIG. 3B illustrates a perspective view of the ladder flag device 100 with the flag 150 displayed. As can be seen, the flag 150 is removed from the interior of the enclosure. A first end 132 of the flag 150 is connected to the device while a second end 134 is free. In the illustrated embodiment, the flag 150 can be removed from the enclosure 120 by grasping the pull cap 130 and outwardly pulling it.

(14) FIG. 4A illustrates a side cutaway view of the ladder flag device 100 with the flag 150 stored therein. As shown, the interior of the enclosure 120 contains a cord 140, a cord guide 142, a connector 136 and the flag 150. As mentioned, the second end 134 of the flag 150 extends through a central hole in the pull cap 130. Although the pull cap 130 is shown shaped as a sphere, it is to be understood that the pull cap 130 could assume a different shape, e.g., a hemisphere, a cube, a cylinder, a torus, etc. Although various retraction mechanisms can be used to allow the flag 150 to be forcefully pulled back into the enclosure, such as retraction mechanisms using a spring, the illustrated embodiment shows usage of an elastic cord 140, preferably a bungee-type cord. Furthermore, it is to be understood that a substantially inelastic cord (e.g., a string or cable wire) could instead be attached to the flag 150. In such a case, however, the flag 150 would have to be placed back into the enclosure manually. It is to be understood that the present invention is not limited to the illustrated example.

(15) As illustrated, the interior of the enclosure 120 includes a front wall F, a back wall B, a right-side wall R and a left-side wall L. In the illustrated embodiment, the cord is a bungee cord, and the cord 140 is fixedly attached (anchored) at or near a corner where the front wall F and the right-side wall meet. The cord 140 extends from this attachment point approximately parallel to the right-side wall until arriving at the guide 147 which curves around the back wall B. The guide 147 supports the cord 140 and when the cord 140 is pulled, the cord 140 hugs the guide 147. The cord then continues along the left side wall L for a short distance until it is attached to the first end 132 of the flag 150 using the connector 145, as shown.

(16) FIG. 4B illustrates a front view of the ladder flag device 100. As can be seen, the entrance 125 is shaped as a slit. The connector 145 shown is a hog ring. In this case, the first end 132 of the flag 150 would overlap an end of the cord 140 with the hog ring clamping these together. The hog ring may be fastened using hog ring pliers, for example. If a hog ring is chosen for the connector 145, it should be wide enough when used such that it does not slip through the entrance 125 when the flag is removed. It is to be understood that various other types of connectors 145 may be used, such as a staple, sewing, etc., and in certain cases a separate stop (e.g., a ring disposed around the end of the cord 140) may also be needed to prevent the cord 140 from being removed from the enclosure 120. Additionally, the connector 145 can include a tube-like extender to hold the flag 150 a farther distance from the entrance 125.

(17) FIG. 4C illustrates a side cutaway view of the ladder flag device 100 with the flag 125 displayed.

(18) While this invention has been described in conjunction with the various exemplary embodiments outlined above, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art. Accordingly, the exemplary embodiments of the invention, as set forth above, are intended to be illustrative, not limiting. Various changes may be made without departing from the spirit and scope of the invention.