Patent Application
20180193690
Retractable cord cone system provisional (Application #62444304); Retractable cord system provisional (Application #62613311)
This invention was not federally sponsored.
This invention relates to the general field of athletic practice equipment, and more specifically, to a system that is capable of allowing athletes to visually see their offensive and defensive routes. The portable system allows coaches to instruct athletes without relying solely on auditory instruction and playbooks. The invention also acts as a space indicator, providing athletes with zone areas to move through.
Tactical understanding is often a misunderstood aspect of team sports. For inexperienced players especially, it is often difficult to understand coaches' auditory instruction. Not fully understanding a coach's words, especially during game time situations, can be the difference between winning and losing. In the game of football, for instance, a defensive player who is unaware of his position does not understand the coach's vocal play call, and subsequently moves in the wrong direction during a play can give up significant yardage or even a touchdown. An offensive player who does not understand a coach's vocal play call and ultimately runs the wrong route risks not gaining as many yards as expected.
It is also difficult for inexperienced players to understand the contents of a playbook. Defensive and offensive football players who don't grasp their playbooks put themselves in precarious positions. All the preparation and practice up to game time go to waste when the players do not understand the playbook.
Recognizing the offensive and defensive strategies of an opposing team can be difficult for youth players. Because sports like football move so quickly, it is important to know the other team's schemes thoroughly to improve the chances of winning the game. Inexperienced players, in addition to having difficulty knowing their own team's plays, often struggle to identify in real time the opposing team's plays, which can lead to easy scores and missed assignments.
Not only are the outcomes of plays influenced by players' knowledge, but players' health also hangs in the balance. An offensive or defensive player who is unable to understand a coach's vocal play call is also more likely to injure himself, since he often finds himself out of position in relation to the other players.
It is safe to say that auditory instruction and the conferment of a playbook to a player are not enough to teach mastery of the plays, both the player's plays and those of the opponent. There is too much risk for poor performance and/or injury. It is imperative to develop a system that helps players see where they are supposed to be.
The retractable cord system provides just such a solution by making it evident on the field where a player is supposed to be by having markers on the field, improving a player's tactical awareness and technical proficiency. The markers are easily visible and movable, allowing a player to visually see and move along different routes. The markers are low profile in nature; players do not risk tripping on them. In addition, the retractable cord system acts as a gridding system or space indicator, making players visually aware of the various zones on the playing field. For instance, in American football, in addition to the end zone, there are other zones that players must know in order to optimally perform, such as the swing, delay, flat, out, curl, hook, deep ⅓, deep ½, deep ¼, and shallow. The retractable cord system can be used to identify these zones on the playing field. In other words, the retractable cord system can create an on field or court diagram of offensive and defensive plays and concepts. Players being able to recognize these zones improves player safety, improves communication between coach and player, and ultimately leads to better player performance. While the retractable cord system works well for American football, it can be used for any sport or activity that requires space indicators, and moving within boundaries and along paths.
The retractable cord system is a perfect complement to auditory instruction and playbooks, since it further crystallizes where the player is supposed to be on the field. The retractable cord system essentially takes the contents of a playbook, once limited to paper or whiteboards, and places them on the playing field, making it easier for inexperienced players to learn the plays they need to know to be successful in the sport.
There is prior art that describes placing pieces on a regulation field to assist in setting up offensive and defensive sets. The prior art is merely for player placement, though, not player movement. Prior art exists that trains players on how to step correctly, but this prior art only covers the first step, not the entire running of a route.
It is therefore an object of the retractable cord system to provide a system by which an offensive or defensive player, or any athlete, can visually see either his routes to run or his defensive coverages, and to act as a space indicator so that an athlete can identify zone areas to move in.
An embodiment of the retractable cord system comprises a reel that both unravels and coils a cord. The reel is comprised of a roll, inner brackets, outer brackets, links, crank, and crank handle. The roll is supported between two inner brackets, and the inner brackets are between two outer brackets. The links connect the outer brackets to each other. The crank is attached to one end of the roll. The crank handle is connected to the crank. The cord is coiled around the roll. Turning the crank handle of the reel in one direction unravels the cord, while turning the crank handle in the opposite direction reels the cord back in to its coiled state. A fixed weight is connected to the distal end of the cord and a sliding weight assembly (weights connected together by a weight strap) is free to slide up and down the cord, allowing the cord to be positioned at various angles. The method by which this embodiment operates is as follows: the user turns the crank handle in a rotating fashion, allowing the cord to unravel, the user slides the sliding weight assembly to the desired location along the cord, the user picks up the fixed weight and moves it to the desired location to create an angle within the cord, and the user turns the crank handle in the opposite rotating direction to reel the cord back in. This embodiment may also be without the reel, comprising a cord with a fixed weight at both ends of the cord and a sliding weight assembly able to slide up and down the cord, allowing the cord to be set at various angles. The method of use is as follows: the user moves the sliding weight assembly to the desired location, the user picks up the fixed weight at one end of the cord and moves it to the desired location, and the user picks up the fixed weight at the other end of the cord and moves it to the desired location, creating an angle in the cord.
In another embodiment, the retractable cord system is comprised of a portable containment cone that houses at least one retractable unit whose spool of cord is pulled from the retractable unit and exits through a slot in the base of the side surface of the containment cone. The containment cone has a handle on its top surface for easy transport. The retractable unit is comprised of a shell that houses a spool of cord that is retractable. A crossbar that spans from one side of the interior side surface of the containment cone to the other side supports the retractable unit. The cord exits the containment cone through a slot at the base of the containment cone. There can be one or a plurality of slots located along the base of the side surfaces of the containment cone. By lifting up the containment cone, it is possible to move the cord from slot to slot. The retractable unit is rotatable 360 degrees to accommodate the movement of the cord from slot to slot. If there is only one slot, there is no need to move the cord from slot from slot. A plurality of slots, however, allows the cord to be directed to different sides of the containment cone, and, ultimately, different locations on the field. A fixed weight attached the cord keeps the cord in place while a sliding weight attached to the cord allows angles to be made in the cord at different locations along the cord. In one instance, at one end of the spool of cord is the fixed weight, meant to keep the cord in place when pulled out. The sliding weight is attached between the fixed weight and the shell. The sliding weight can slide up and down the cord, creating different angles that are dependent on the sliding weight's location along the cord. The cord can have at least one cord clip attached to the cord, and the cord clip can have a supplementary cord connected to the cord clip so that the supplementary cord can be placed at different angles. The cord clip comprises an upper lip and a cord clip ring. The cord clip ring goes through the cord and the upper lip presses down on an end of the supplementary cord. The supplementary cord has a fixed weight at its distal end to keep the cord in place. A player, either offensive or defensive, can move along the length of the cord or supplementary cord to simulate game conditions. On its top surface, the containment cone has openings that can accommodate video attachments. The video attachments can accommodate devices with video capabilities like video cameras, digital cameras, mobile devices, tablets, and GoPro cameras. After the running of the play, the player can watch his movements on the device with video capabilities. In essence, the benefits of this embodiment include a) an easy-to-see marker, being the containment cone, that players can identify, even from a distance, b) easy-to-see cord and weights that athletes can follow to better learn the plays they are supposed to know, c) a portable containment cone that can be set up with ease, d) video attachments attached to the containment cone that can accommodate devices with video capabilities, allowing athletes to look back on their performance after the call has ended, e) openings on the top surface of the containment cone that can accommodate video attachments. The method of using this embodiment are as follows: the user moves the cone to the desired location, the user pulls out the cord through a slot in the cone, the user slides the sliding weight to the desired location and places the fixed weight at the desired location to create an angle in the cord, the user attaches a cord clip to the cord and connects a supplementary cord to the cord clip (if desired), the user places the supplementary cord at the desired location to create an angle between the cord and the supplementary cord, the user attaches video devices to the video attachments in the cone, the user removes the supplementary cord from the cord clip and removes the cord clip from the cord, and the user retracts the cord back into the cone.
In another embodiment, the retractable cord system comprises a plurality of discs, each disc housing a strap. The strap exists as a spool within a disc. The strap from each disc exits the disc and connects to an adjacent disc via circumference of the discs. The strap has the ability to expand and collapse, based on the push of a button. The button is on one of the flat surfaces of the disc. When the button is pushed from its original position, a compression spring presses down, locking in the strap in the expanded position. When the button is pushed again, the compression spring releases, which engages a tension spring that allows the strap to return to its collapsed state. When the discs are pulled apart, the strap expands, allowing the discs to be positioned in specific shapes. For instance, if there are three discs, the shape would be a triangle. If there are four discs, the shape would be a quadrilateral. Other polygons besides triangles and quadrilaterals are possible depending on the number of discs the retractable cord system has. The strap has distance markers on its surface that indicate the length of the uncoiled strap. For instance, a “1” could indicate 1 meter, 1 yard, 1 foot, or another unit of length. The method of operating this embodiment is as follows: a user pulls the plurality of discs to the expanded state, a user presses the button to lock in the expanded state of the strap, a user presses the button again to release the strap, allowing the strap to return to the collapsed state.
In yet another embodiment, the retractable cord system comprises a disc that is connected to an expandable strap. The strap exists as a spool within the disc that extends out of the disc. The disc has at least 1 ring around the disc's circumference. A snap hook attaches to the distal end of the strap. The snap hook that is attached to the strap of one disc can attach to the ring of an adjacent disc, connecting several discs together. By connecting several discs together, a user can create angles between several straps. The strap has the ability to expand and collapse, based on the push of a button. The button is on one of the flat surfaces of the disc. When the button is pushed from its original position, a compression spring presses down, locking in the strap in the expanded position. When the button is pushed again, the compression spring releases, which engages a tension spring that allows the strap to return to its collapsed state. The method of using this embodiment is: a user pulls the strap from a disc and presses the button to lock the strap's position, the user connects the snap hook that is connected to the distal end of the strap to the ring of an adjacent disc, the user pulls the strap from the other disc and presses the button to lock the strap's position and create an angle between both straps, the user follows the preceding two steps to connect more discs, the user presses the buttons of the discs to release the straps back to their collapsed states.
Regardless of the embodiment, the strap is made of a flexible and durable material, such as a soft plastic such as polyethylene, polyamide, and polypropylene. The material of the disc should be durable, wear and weather-resistant, and light-weight so that the disc is easily portable. Hard plastics such as thermoplastics, thermosets, polyvinyl chloride, polyepoxide, acrylonitrile butadiene styrene, polytetrafluoroethylene, and polystyrene are ideal for the disc material. The disc has to the ability to lock, swivel and rotate 360 degrees. The strap, when in the expanded state, can start at a minimum distance of 0 to reach the maximum distance of any desired playing field length. For instance, in the game of American football, a minimum distance of 10 yards per disc would be most effective for teaching purposes. The retractable cord system must be free of sharp edges for safety reasons.
There has thus been outlined, rather broadly, the more important features of the retractable cord system in order that the detailed description thereof may be better understood, and in order that the present contribution to the art may be better appreciated. There are additional features of the retractable cord system that will be described hereinafter and which will form the subject matter of the claims appended hereto. The features listed herein and other features, aspects, and advantages of the retractable cord system will become better understood with reference to the following description and appended claims.
The accompanying drawings, which are incorporated in and form a part of this specification, illustrate embodiments of the retractable cord system and together with the description, serve to explain the principles of the retractable cord system.
Many aspects of the retractable cord system can be better understood with references made to the drawings below. The components in the drawings are not necessarily drawn to scale. Instead, emphasis is placed upon clearly illustrating the components. Before explaining at least one embodiment, it is to be understood that the embodiments of the retractable cord system are not limited in their application to the details of construction and to the arrangement of the components set forth in the following description or illustrated in the drawings. The embodiments of the retractable cord system are capable of being practiced and carried out in various ways. In addition, the phraseology and terminology employed herein are for the purpose of description and should not be regarded as limiting.
3, and 4 are the collapsed perspective view, collapsed top view, collapsed cross-sectional top view, and a collapsed side view, respectively, of an embodiment of the retractable cord system 1, with discs 2 connected via a strap 3. The strap 3 originates within the housing of the disc 2 as a spool. Adjacent discs 2 are connected to each other by a strap 3 exiting one disc 2 and entering into an adjacent disc 2. Essentially, upon exiting one disc 2, the strap 3 attaches to an adjacent disc 2 along the circumference of the disc 2. A button 4 is on one of the flat surfaces of the disc 2.
All of the material in this patent document is subject to copyright protection under the copyright laws of the United States and other countries. The copyright owner has no objection to the facsimile reproduction by anyone of the patent document or the patent disclosure, as it appears in official governmental records but, otherwise, all other copyright rights whatsoever are reserved
| Number | Date | Country | |
|---|---|---|---|
| 62444304 | Jan 2017 | US | |
| 62613311 | Jan 2018 | US |
