The invention generally relates to the field of sporting goal structures, and more particularly, embodiments of the invention relate to an apparatus for improving the safety of a movable soccer goal used on a football field by securing the movable soccer goal to a fixed football goal.
American-style football fields are often used to play soccer. For example, a high school may have a football field that is surrounded by stands and other spectator facilities, but the school may not have such facilities for soccer. Building a separate soccer field having its own spectator facilities might not be considered an efficient use of a school's limited real estate and financial resources. Therefore, the high school may instead choose to use the football field for both football and soccer games. To temporarily transition a football field into a soccer field, movable soccer goals are placed at each end of the football field near the football goals. Such movable soccer goals, however, are often prone to tip over, sometimes causing injury to players or others. This may be especially true when young children are playing on the field, as young children may be more pone to climb on, jump on, bump, or otherwise attempt to disturb the soccer goal.
Accordingly, there is a long-felt but unmet need to provide a system that enables facility personnel to quickly and easily anchor a movable soccer goal on a football field. Previous attempts at securing movable soccer goals on football fields involve piercing or puncturing the surface of the playing field with a stake or screw-type device. These devices, however, can cause damage to a playing field when the field consists of natural turf, and these devices cannot be used at all on artificial playing surfaces.
Embodiments of the invention address the need for a relatively simple and effective device to increase the safety of portable soccer goals without causing damage to playing fields. Furthermore, embodiments of the present invention can be used on any type of playing surface, either natural turf or an artificial playing surface, which can be indoors or outdoors, since at least some embodiments of the present invention do not need to interact with the playing surface to function properly.
More particularly, embodiments of the present invention relate to an apparatus that can secure a movable soccer goal to an essentially vertical member already fixed relative to a playing field or surface. Such a vertical member could be the post of a football goal or other essentially vertical post already in existence proximate to the playing surface. For example, embodiments of the present invention provide a secure means of attaching the lower ground bar of the soccer goal to the football goal vertical member or “gooseneck,” as it is sometimes referred to.
For example, embodiments of the invention provide an apparatus for securing a movable soccer goal to a football goal, where the apparatus comprises a securing device capable of simultaneously and removably engaging an essentially horizontal member of a movable soccer goal and a fixed, essentially vertical, member extending from the playing surface. In one embodiment, the fixed essentially vertical member comprises a vertical post of a football goal.
In one embodiment, the securing device includes a hook-shaped member for engaging the essentially horizontal member of the movable soccer goal. In such an embodiment, the securing device may further include a pulling mechanism configured to pull the hook-shaped member toward the fixed essentially vertical member to secure the essentially horizontal member between the hook-shaped member and the fixed essentially vertical member.
In one embodiment, the apparatus is configured such that no tools, other than those fixed to the apparatus, are required to engage or disengage the essentially horizontal member of the movable soccer goal and the fixed, essentially vertical, member extending from the playing surface. In some embodiments, the apparatus is structured to secure the soccer goal by clamping the essentially horizontal member of the movable soccer goal between a portion of the securing device and the outside surface of the vertical post of the football goal.
Embodiments of the invention further provide an apparatus for securing a movable goal to a post of a football goal fixed in the playing surface, where the apparatus includes a post engaging member and a pulling mechanism. The post engaging member includes a hook or hooks formed at one or both ends of the post engaging member. The post engaging member is capable of being placed at least substantially around the post with the end of the hook or hooks capable of engaging a structural member of the movable goal. The pulling mechanism is configured to pull the hook or hooks toward the post to secure the structural member of the movable goal between the hook or hooks and the post.
In some embodiments the pulling mechanism further includes a threaded portion fixed to, or part of, the post engaging member and a bolt extending through the threaded portion. The pulling mechanism is configured such that turning the bolt in one direction applies pressure to a side of the post generally opposite the side of the post where the hook or hooks are located in order to pull the hook or hooks toward the post.
In some embodiments the post engaging member comprises a generally U-shaped member capable of being placed at least substantially around the post. The U-shaped member generally has a first arm and a second arm extending from each end of a curved portion. A hook extends from an end of each of the first and second arms.
Embodiments of the invention further provide an apparatus structured to secure a movable soccer goal to a vertical post of a football goal, said movable soccer goal having a horizontal bar. In one embodiment, the apparatus includes a football goalpost engaging portion, a soccer goal holding portion, and a user-actuable mechanism for coupling the soccer goal holding portion to the football goalpost engaging portion. The football goalpost engaging portion is generally configured to contact a first side of the vertical post. The soccer goal holding portion is coupled to the football goalpost engaging portion and extends away from the football goalpost engaging portion. The apparatus is generally structured such that when the football goalpost engaging portion is in contact with the first side of the vertical post the soccer goal holding portion extends beyond a second side of the vertical post generally opposite said first side and is structured to releasably engage the horizontal bar of the soccer goal. The user-actuable mechanism is structured such that actuation of the mechanism pulls the soccer goal holding portion toward the football goalpost engaging portion.
In one embodiment of the apparatus, the soccer goal holding portion comprises a hook or a pair of hooks. In some embodiments the apparatus comprises a generally U-shaped member comprising a first arm, a second arm, and a rear connecting member joining the first and second arms. In general, the U-shaped member is configured to substantially surround the vertical post. In such embodiments, the soccer goal holding portion comprises a first hook and a second hook, where the first hook extends from the end of the first arm, the second hook extends from the end of the second arm, and the first and second hooks are coupled to the user-actuable mechanism via the generally U-shaped member. In one embodiment, the user-actuable mechanism comprises a threaded aperture through the rear connecting member and a bolt disposed in the threaded aperture. In such an embodiment, the user-actuable mechanism is structured such that, when the apparatus is installed around the vertical post, turning the bolt in a first direction exerts a force against the first side of the vertical post and draws the first and second hooks toward the vertical post.
In one embodiment of the apparatus the soccer goal holding portion comprises a generally hook-shaped member for holding the horizontal bar of the soccer goal. The hook-shaped member has an opening that, when the apparatus is engaged with the football goalpost, faces the football goalpost. In such an embodiment, the apparatus is configured such actuation of the mechanism pulls the soccer hook-shaped member toward the football goalpost and secures the horizontal bar between the hook-shaped member and the second side of the vertical post. In such embodiments the apparatus may further include a protective plate located between the horizontal bar and vertical post, where protective plate has protective padding.
In some embodiments, the user-actuatable mechanism comprises a bolt and the apparatus is structured such that turning the bolt in a first direction exerts a force against the first side of the vertical post and draws the soccer goal engaging portion toward the vertical post. In some embodiments, the football goalpost engaging portion comprises a plate coupled to the bolt and located between the tip of the bolt and the first side of the vertical post. Such a plate has a radius of curvature and is padded on the side of the plate that is configured to be adjacent to the surface of the vertical post. In other embodiments, the football goalpost engaging section comprises the tip of a bolt. In some embodiments, the bolt of the football engaging section has an oversized head that has handgrips to facilitate manual turning of the bolt.
Embodiments of the present invention also provide a method comprising: (1) positioning a movable soccer goal such that a structural member of the soccer goal is located proximate to a vertical post secured in the ground; (2) positioning a soccer goal securing apparatus around the vertical post; (3) positioning a hook-shaped member of the soccer goal securing apparatus around the structural member of the soccer goal; and (4) actuating a user-actuable mechanism of the soccer goal securing apparatus to pull the hook-shaped member of the soccer goal securing apparatus toward the vertical post until the structural member of the soccer goal is secured against the vertical post. In one embodiment, the structural member of the soccer goal comprises a horizontal ground bar of the soccer goal and the vertical post comprises a post of a football goalpost. In some embodiments, the method further comprises positioning a padded member between the structural member of the soccer goal and the vertical post. In some embodiments, actuating the user-actuable mechanism comprises tightening a bolt that is part of the user-actuable mechanism in order to draw the hook-shaped member toward the vertical post.
Having thus described embodiments of the invention in general terms, reference will now be made to the accompanying drawings, which are not necessarily draw to scale, and wherein:
Embodiments of the present invention now will be described more fully hereinafter with reference to the accompanying drawings, in which some, but not all, embodiments of the invention are shown. Indeed, the invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will satisfy applicable legal requirements. Like numbers refer to like elements throughout.
As also illustrated in
In the embodiment illustrated in
The U-shaped member 22 is configured such that the distance between the first arm 23a and the second arm 23b is at least as great as, and preferably slightly greater than, the diameter of the vertical post 12. In this way, the U-shaped member 22 can be positioned around the vertical post 12 with the vertical post 12 passing between the two arms 23a and 23b.
Each arm of the U-shaped member 22 further comprises a mechanism for grasping the generally horizontal ground bar 3 of a soccer goal. In the illustrated embodiment, the ends of the first arm 23a and the second arm 23b opposite the rear connecting member 24 have generally hook-shaped members 25a and 25b, respectively, extending therefrom. The generally hook-shaped members 25a and 25b can be used to engage the ground bar 3 by positioning the hook shaped members 25a and 25b around the ground bar 3. In one embodiment, the hook-shaped members 25a and 25b are formed from two generally horizontal plates 26a and 26b that extend from the first arm 23a and the second arm 23b, respectively. For example, as illustrated in
As described above, in the illustrated embodiment, the hook-shaped members 25a and 25b curve downwards toward the ground. Such a configuration may be preferable since it allows the ground bar 3 to be held close to the ground, as is generally desirable, while the remainder of the soccer goal securing apparatus 20 remains slightly above the ground where it can be more easily adjusted and manipulated by a user without significant interference from the ground. Furthermore, configuring the hook-shaped members 25a and 25b to curve downwards makes it possible for a user to place the hook-shaped members over the ground bar 3 as opposed to requiring the user to lift the ground bar over the hooks, which would be more difficult for a single person to accomplish. However, despite these potential advantages, in other embodiments of the present invention, the hook-shaped members 25a and 25b may curve upwards towards the sky.
By positioning the hook-shaped members 25a and 25b around the ground bar 3, the open end of the U-shaped member 22 is blocked by the ground bar 3. As such, the vertical post 12 is captured between the arms of the U-shaped member 22. In order to secure the ground bar 3 within the hook-shaped members 25a and 25b and in order to secure the soccer goal securing apparatus 20 with respect to the vertical post 12, the soccer goal securing apparatus 20 further includes a mechanism to draw the hook-shaped members 25a and 25b toward the vertical post 12 so that the ground bar 3 is secured between the hook-shaped members and the vertical post 12 (or some other member positioned between the ground bar 3 and the vertical post 12, as described below with regard to an exemplary embodiment of the invention).
In the illustrated embodiment, the rear connecting member 24 has a nut 25 welded or otherwise coupled thereto. In other embodiments, however, the rear connecting member 24 may be threaded and the nut 25 may not be required. Where a nut is used, the nut 25 is preferably welded approximately halfway between the two arms of the U-shaped member 22. The interior of the nut 25 is threaded so that a bolt 30 can be screwed through the nut towards the interior of the “U” defined by the U-shaped member 22. The head of the bolt 30 is located outside of the “U,” i.e., to the rear of the rear connecting member 24. As illustrated in
The illustrated embodiment further includes a clamping plate 37 which is held in place in front of the bolt 30 by a second U-shaped member 35 welded or otherwise coupled thereto. As illustrated in
In one embodiment of the invention, the clamping plate 37 has a curvature that at least approximately matches the curvature of the post 12 or of a standard vertical post of a football goal. In other embodiments, however, the clamping plate 37 may be flat or take other forms. In some embodiments, at least the portion of the clamping plate 37 that interacts with the post 12 is made of, lined with, or coated with a soft and/or resilient material that functions to help protect the post 12 from being scratched or otherwise damaged from the clamping plate 37.
As illustrated in
In some embodiments, the protecting plate or pad 39 is not attached to the U-shaped member 22 or other members of the soccer goal securing apparatus 20. In other embodiments, however, the protecting plate or pad 39 is attached to the U-shaped member 22. For example, in the embodiment illustrated in
In another exemplary embodiment of the present invention, the second U-shaped member 35 and the rear clamping plate 37 are not present. In such an embodiment, the bolt 30, threaded through the rear connecting member 24 and/or a nut 25 welded thereto, may be used to bear directly against the surface of the post 12 and push the rear connecting member 24 away from the post 12 when the bolt 30 is turned in a predefined direction. In still other embodiments, a clamping plate 37 is rotatably coupled, such as by a ball-and-socket-type hinge, to the tip of the bolt 30, but the second U-shaped member 35 is not present.
In yet another embodiment, other mechanisms for drawing the hook members 25a and 25b toward the vertical post 12 may be provided. For example, each arm 23a and 23b may be coupled to the rear connecting member 24 via a first bolt and a second bolt, respectively. Turning each of these two bolts in a predetermined direction may pull the corresponding arm rearward toward the rear connecting member 24. When the rear connecting member 24 is resting against the rear of the vertical post 12, turning of the bolts in this predetermined direction pulls the hook-shaped members 25a and 25b, and any horizontal bar 3 held thereby, towards the post 12.
In some embodiments, the soccer goal securing apparatus 20 is made primarily of metal. However, in other embodiments, the soccer goal securing apparatus 20 may be made of any suitable polymeric or metallic material or any combination of these or other materials. As described above, in some embodiments, portions of the soccer goal securing apparatus 20 are made of, lined with, or coated with relatively soft, flexible, and/or resilient material to protect the post 12 and/or the ground bar 3 from damage. For example, in one embodiment, the hook-shaped members 25a and 25b are coated with a rubber-like material or lined on the inside of the curvature with a foam or rubber-like material.
Embodiments of the present invention further provide a method of anchoring a movable soccer goal. For example,
Specific embodiments of the invention are described herein. Many modifications and other embodiments of the invention set forth herein will come to mind to one skilled in the art to which the invention pertains having the benefit of the teachings presented in the foregoing descriptions and the associated drawings. Therefore, it is to be understood that the invention is not to be limited to the specific embodiments disclosed and that modifications and other embodiments and combinations of embodiments are intended to be included within the scope of the appended claims. Although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.
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Number | Date | Country | |
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20090152419 A1 | Jun 2009 | US |
Number | Date | Country | |
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61014317 | Dec 2007 | US |