Patent Application
20050170917
1. Field of the Invention
The present invention relates to mechanical football hikers.
2. Background Information
Football is a national passion, and where there are football games, there are football practices. Football practice seasons and football practice sessions are typically regulated by league rules in order to ensure consistency and fairness. These rules, for instance, may limit the amount of time a team can practice or limit the length of the practice season a team can require players to be present for practice.
Working within these constraints, consistency is difficult to maintain when propelling or hiking a football to the quarterback during practice sessions. This is true because the job of hiking the ball during practice typically falls to an “expendable” member of the team or training staff because the official ball hiker is most likely performing his own training. It would be inefficient to utilize a valuable member of the team to perform such a monotonous, repetitive function as hiking the ball to the practicing quarterback, when that team member could be furthering his own skills, especially when practice time is limited. Another variation of this problem is encountered during off season practice sessions when attendance is not required and therefore the presence of a hiker is optional. This has led to the development of mechanical ball hikers.
Currently, the mechanical ball hikers that are available merely “hand” the ball to the quarterback, and do not propel it in the manner required to simulate that required for the “shotgun” formation. Therefore, existing ball hikers may be adequate for teams using standard line-ups and plays, but are useless for those employing the “shotgun” offense, in which the quarterback typically stands back from the offensive line about five yards. This line-up is advantageous in certain situations because it gives the quarterback more time to throw the ball and is very hard to defend against. It is an advantageous offense to use with a light, quick front line and a quarterback who knows how to run as well as throw the ball. More and more high school and college teams are taking advantage of the unique plays that such a line-up favors.
The shotgun hiker of the present invention solves the problem of how to train a quarterback in the shotgun offense by creating the force needed to mechanically propel a football over a distance, consistently and in a predictable direction. This allows football team members to maximize their practice time and football coaches to most efficiently and effectively train quarterbacks and other team members in the shotgun offense.
In view of the foregoing, it is an object of the present invention to provide a mechanical means to propel or hike a football during football practice.
It is another object of the present invention to provide a more convenient method of practicing the shotgun offense by providing a mechanical means to propel or hike a football over a distance, rather than merely “hand the ball” to the quarterback during football practice.
It is a further object of the present invention to provide a consistent means of propelling or hiking the football over a distance into the hands of a quarterback during football practice without the use of an experienced team member.
In satisfaction of these and other related objectives, Applicant's present invention provides a convenient, consistent, mechanical means to propel a football over a distance into the hands of a practicing quarterback in order that the team may practice the shotgun offense without the use of an experienced team member to hike the ball.
Applicant's approach to the problem described above is certainly simple, but it is equally unobvious. Applicant's Shotgun Hiker makes possible, for the first time, a mechanical means of propelling or hiking a football over a distance, which allows a football team to practice the shotgun offense without the use of an experienced team member to hike the football.
With reference to
Shotgun hiker 10 of the preferred embodiment, as shown in
In the embodiment shown, upright structure 16 also includes ball holder 34 which is attached through conventional means to upright structure 16 to allow for the convenient storage and transfer of extra footballs. Many configurations of a support frame 12 could be developed by one skilled in the pertinent art and the invention is not limited by the embodiment described here.
Seen best in
Left and right proximal termini 24 and 26 are rotatably engaged with respective left and right pivot blocks 20 and 23 by the use of a conventional threaded axle and nut assemblies. Left and right springs 36 and 38 are attached to left and right proximal termini 24 and 26 further proximal to the pivot points of ball launching platform 18 vis a vis pivot blocks 20 and 23. In the arrangement depicted, it is clear that springs 36 and 38 bias ball launching platform 18 from a pre-launch orientation (as shown in
Referring in combination to
Release actuator assembly 46 is a trigger mechanism of generally conventional design, one generally instructive example of which may be seen in U.S. Pat. No. 4,539,968, the disclosure of which is incorporated here by reference. Slight variations in the trigger design for trigger mechanism 46 will follow like variations in trigger designs in general. Additional patents with such variations, the general trigger mechanism design of which could readily be applied to shotgun hiker 10, include U.S. Pat. Nos. 1,469,610; 3,490,429; and 6,478,020, the disclosures of which are here incorporated by reference.
Release actuation assembly 46 includes a trigger arm 48 which is pivotally mounted relative to base member 14. Sear arm 44 is configured and oriented for reversible engagement with catch arm 42 in conventional trigger fashion (see
The preferred embodiment utilizes fourteen-inch springs from Century Spring Company, catalog number C-353, or its equivalent, to produce the force needed to propel a standard football five yards and at the proper height for a football quarterback in the shotgun offense. This result is achieved when launch platform 18 is approximately 20½ inches in length and pivots about a point 4½ inches from its proximal end. Springs 36 and 38 are attached substantially at their proximal ends as described above and, at their distal ends, are securely attached to base 14 at attachment points 37 and 39.
The details of attachment point 39 are shown most clearly in
By selecting springs of varying gauges and varying lengths, the tensile strength of the springs can be varied and, therefore, the power with which the football is propelled can be controlled. Further, by varying the angle of the support frame 12, particularly base 14, the distance and height that the football is propelled can be controlled.
In practice, a football (shown in dotted lines in
In another embodiment, not shown in the drawings, a safety guard can be attached to the support frame 12 at the tubular handle structure 32 and the base 14 to shield users of the shotgun hiker from an errant football.
Most components of shotgun hiker 10 are expected to be assembled from steel, or other suitable hard material, with suitable plating or paint, to protect the material from the elements. The springs are those conventionally found and familiar to one skilled in the pertinent art.
Although the invention has been described with reference to specific embodiments, this description is not meant to be construed in a limited sense. Various modifications of the disclosed embodiments, as well as alternative embodiments of the inventions will become apparent to persons skilled in the art upon reference to the description of the invention. It is, therefore, contemplated that the appended claims will cover such modifications that fall within the scope of the invention.
