Abstract:
Baseball swing training apparatus having elongate base member and forward stop member, step member and connecting member extending laterally therefrom. Pivot stop member extends rearward from connecting member. Baseball swing training apparatus having elongate base member with forward member and rear member slidably engaged thereto. A forward stop member and a step member extend laterally from the forward member. A connecting member extends laterally from the elongate base member. A pivot stop member extends rearward from the connecting member. Means such as pins, holes, latches and the like secure the forward member in longitudinal position and the connecting member in transverse position. A method of teaching a batter to swing a bat including providing an apparatus having elongate base member and forward stop member, step member and connecting member extending laterally therefrom is also disclosed.

Description:
FIELD 
     1. Technical Field 
     The present invention relates to the field of athletic training devices and more particularly to a new apparatus for use in teaching the proper stance and lower body position for use in swinging a baseball or softball bat. 
     2. Background Information 
     There are many baseball and softball swing training aids on the market today. But many of these known baseball and softball swing training aids train a batter&#39;s upper body. For example, U.S. Pat. No. 6,773,366 discloses an apparatus for building muscle memory to develop a more rapid baseball swing. The apparatus disclosed in this patent includes an adjustable elastic tensioning member attached between a batter&#39;s lead arm just above the elbow and the batter&#39;s trailing forearm just above the wrist. While proper upper body swing mechanics are important to an effective baseball swing, balance and correct weight distribution throughout the swing are also required for maximum power and batting consistency. Because developing correct balance and weight distribution requires proper positioning and mechanics of both the upper body and the lower body throughout a batter&#39;s swing, known baseball swing training devices that focus exclusively on a batter&#39;s upper body do not completely train batters for a consistent and powerful swing. 
     Many baseball coaches believe that proper lower body swing mechanics require a proper forward step toward the ball, proper back and hip rotation, proper pivoting of the batter&#39;s back foot and distribution of the hitter&#39;s weight behind the ball. In this way, the baseball player can generate maximum power when hitting a ball. 
     It is known that baseball and softball players improve hitting ability through repetition and muscle memory. But known baseball swing training devices are often inadequate in providing feedback regarding proper lower body positioning that is required to develop proper lower body position muscle memory throughout a swing. What is needed in the art is a new baseball swing training device that correctly positions a batter&#39;s lower body throughout the swing. Ideally, such a new baseball swing training device would be portable, simple to use, capable of use by a sole batter and capable of use by young batters without the need for adult supervision. 
     SUMMARY 
     The present invention overcomes the disadvantages associated with known baseball swing training devices. In a preferred embodiment of the present invention a baseball swing training apparatus has an elongate base member with a forward end, a rearward end, an inward side and an outward side. A forward stop member extends laterally from the inward side of the elongate base member and, spaced rearward from the forward stop member, a step member also extends laterally from the inward side of the elongate base member. A forward foot area is thereby defined inward of the elongate base member between the forward stop member and the step member. 
     A connecting member also extends laterally from the inward side of the elongate base member between the step member and the rearward end of the elongate base member. A pivot stop member extends rearward from the connecting member and is laterally spaced from the inward side of the elongate base member. A rear foot area is thereby defined rearward of the connecting member between the pivot stop member and the inward side of the elongate base member. 
     A batter may learn a proper stance in which to swing a baseball bat by placing the apparatus on the ground, placing the batter&#39;s forward foot adjacent to and rearward of the step member, placing the batter&#39;s rear foot adjacent to and rearward of the connecting member and, during the batter&#39;s swing, stepping over the step member with the batter&#39;s forward foot to place the forward foot in the forward foot area defined between the forward stop member and the step member and simultaneously pivoting the ball of the batter&#39;s rear foot until the pivoting motion is stopped by the pivot stop member. 
     The step member and the connecting member may advantageously be substantially parallel and the elongate base member may advantageously be substantially parallel to the pivot stop member. The forward stop member may extend both laterally and forwardly from the inward side of the elongate base member. The height of at least a portion of the elongate base member rearward of the step member and the height of at least a portion of the elongate base member rearward of the connecting member may slope downward in the transverse direction from the outward side of the elongate base member to the inward side of the elongate base member. This slope aids batters in becoming accustomed to maintaining most of their weight on the forward part of their feet while preparing to swing a bat. The pivot stop member may slope upwardly in the rearward direction in order to better stop the pivoting motion of a batter&#39;s rear foot. 
     To accommodate batters of different ages and sizes, a preferred embodiment of the present invention provides a baseball swing training apparatus that is extendable in the longitudinal direction and in the lateral direction In this preferred embodiment, a baseball swing training apparatus has an elongate base member, a forward member and a rear member. The elongate base member has a forward end, a rearward end, an inward side and an outward side. The forward member slidably engages with the elongate base member and includes an elongate portion having a forward end, a rearward end, an inward side and an outward side; a forward stop member extending laterally from the inward side of the elongate portion; and a step member extending laterally from the inward side of the elongate portion and spaced rearward from the forward stop member. A forward foot area is thereby defined inward of the elongate portion of the forward member between the forward stop member and the step member. 
     A rear member slidably engages with the elongate base member between the forward end of the elongate base member and the rearward end of the elongate base member. The rear member includes connecting member extending laterally from the inward side of the elongate base member and a pivot stop member extending rearward from the connecting member and being laterally spiced from the inward side of the elongate base member. A rear foot area is thereby defined rearward of the connecting member between the pivot stop member and the inward side of the elongate base member. 
     In a preferred embodiment, the baseball swing training apparatus includes means for securing the forward member in a desired longitudinal position to the an elongate base member and means for securing the rear member in a desired lateral position to the an elongate base member. Such means may include a plurality of longitudinally spaced holes through the elongate portion of the forward member rearward of the step member; at least one hole through at least a portion of the forward end of the elongate base member positioned such that the plurality of longitudinally spaced holes in the elongate portion of the forward member pass into alignment with at least one hole through the portion of the elongate base member as the forward member slides longitudinally relative to the elongate base member; and a pin suitable for insertion through at least one hole in the portion of the elongate base member and through one hole of the plurality of holes in the elongate portion of the forward member. 
     Means for securing the forward member in a desired longitudinal position to the elongate base member may also include: a plurality of longitudinally spaced holes through at least a portion of the forward end of the elongate base member; a longitudinal channel in the forward member adapted and positioned for slidably receiving the portion of the forward end of the elongate base member having the plurality of holes therethrough; and a latch positioned in the longitudinal channel in the forward member such that the latch is not movable in the longitudinal direction when the forward end of the elongate base member is inserted into the longitudinal channel, the latch defining a pin movable between a first position in which the pin is within one hole of the plurality of longitudinally spaced holes through at least a portion of the forward end of the elongate base member thereby preventing longitudinal movement of the forward member relative to the elongate base member and a second position in which the pin is not within any hole of the plurality of longitudinally spaced holes through at least a portion of the forward end of the elongate base member thereby allowing longitudinal sliding movement of the forward member relative to the elongate base member. 
     Means for securing the rear member in a desired lateral position to the an elongate base member may include: a plurality of spaced holes through the connecting member; at least one hole through at least a portion of the elongate base member positioned such that the plurality of spaced holes in the connecting member pass into alignment with at least one hole through the portion of the elongate base member as the connecting member slides transversely relative to the elongate base member; and a pin suitable for insertion through at least one hole in the elongate base member and through at least one hole of the plurality of holes in the connecting member. 
     Means for securing the rear member in a desired lateral position to the an elongate base member may also include: a plurality of spaced holes through the connecting member; a transverse channel in the elongate base member adapted and positioned for slidably receiving the connecting member; and a latch positioned in the transverse channel in the elongate base member such that the latch is not movable in the transverse direction when the connecting member is inserted into the transverse channel, the latch defining a pin movable between a first position in which the pin is within one hole of the plurality of spaced holes through the connecting member thereby preventing lateral movement of the connecting member relative to the elongate base member and a second position in which the pin is not within any hole of the plurality of spaced holes through the connecting member thereby allowing lateral sliding movement of the connecting member relative to the elongate base member. 
     The present invention also includes a method of teaching a batter to swing a bat. An apparatus is provided having: an elongate base member with a forward end, a rearward end, an inward side and an outward side; a forward stop member extending laterally from the inward side of the elongate base member; a step member extending laterally from the inward side of the elongate base member and spaced rearward from the forward stop member to define a forward foot area inward of the elongate base member between the forward stop member and the step member; a connecting member extending laterally from the inward side of the elongate base member and spaced rearward from the step member and spaced forward from the rearward end of the elongate base member, and a pivot stop member extending rearward from the connecting member and being laterally spaced from the inward side of the elongate base member to define a rear foot area rearward of the connecting member between the pivot stop member and the inward side of the elongate base member. The heel of a batter&#39;s forward foot is positioned on the elongate base member adjacent to and rearward of the step member. The heel of the batter&#39;s rear foot is positioned on the elongate base member adjacent to and rearward of the connecting member. The batter is then instructed to swing the bat while stepping the batter&#39;s forward foot over the step member and placing the forward foot in the forward foot area and simultaneously pivoting on the ball of the rear foot until the pivoting motion is stopped by the pivot stop member. 
    
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
       For a more complete understanding of the invention reference should now be had to the preferred embodiments illustrated in greater detail in the accompanying drawings and described below. In the drawings: 
         FIG. 1  is a perspective view of a baseball swing training device in accordance with a preferred embodiment of the present invention; 
         FIG. 2  is a top plan view of the baseball swing training device of  FIG. 1 ; 
         FIG. 3  is a partial section view of the baseball swing training device of  FIG. 1  taken along the 3-3 line in  FIG. 1 ; 
         FIG. 4  is a partial section view of the baseball swing training device of  FIG. 1  taken along the 4-4 line in  FIG. 1 ; 
         FIG. 5  is an elevation view of the outward side of the baseball swing training device; 
         FIG. 6  is a perspective view of the baseball swing training device and a batter positioned thereon at the beginning of the batter&#39;s swing; 
         FIG. 6A  is a top plan view of the baseball swing training device and batter of  FIG. 6  showing the batter&#39;s feet position in broken lines; 
         7  is a perspective view of the baseball swing training device and a batter positioned thereon at the end of the batter&#39;s swing; 
         FIG. 7A  is a top plan view of the baseball swing training device and batter of  FIG. 7  showing the batter&#39;s feet position in broken lines; 
         FIG. 8  is a perspective view of a baseball swing training device in accordance with a preferred embodiment of the present invention; 
         FIG. 9  is a perspective view of a baseball swing training device in accordance with a preferred embodiment of the present invention; 
         FIG. 9A  is a perspective view of the forward member of the baseball swing training device of  FIG. 9 ; 
         FIG. 9B  is an exploded perspective view of the elongate base member, latch and portion of the forward member of the baseball swing training device of  FIG. 9 ; 
         FIG. 9C  is a perspective view of the latch of the baseball swing training device of  FIG. 9 ; 
         FIG. 9D  is a perspective view of the rear member of the baseball swing training device of  FIG. 9 ; 
         FIGS. 10A and 10B  are partial sectional views of the elongate base member, latch and portion of the forward member of the baseball swing training device of  FIG. 9 ; and 
         FIG. 11  is a perspective view of a baseball swing training device in accordance with a preferred embodiment of the present invention. 
     
    
    
     DESCRIPTION 
     The present invention will now be described fully hereinafter with reference to the accompanying drawings, which are not necessarily to scale, in which preferred embodiments of the invention are shown. This invention may, however, be embodied in many different forms and should not be construed as limited to the preferred embodiments set forth herein. Rather, these preferred embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. It will be understood that all alternatives, modifications, and equivalents are intended to be included within the spirit and scope of the invention as defined by the appended claims. 
     The present invention overcomes shortcomings associated with known baseball swing training devices by providing an apparatus that not only teaches a batter proper positioning of the batter&#39;s feet at the beginning of a swing but also provides a template for proper movement of the batter&#39;s feet throughout the swing. The present invention is simple, portable and capable of effective use by lone batters without the need for supervision or coaching. The baseball swing training device of the present invention may be used when hitting balls off of a tee or hitting balls pitched from a pitcher or pitching machine. 
     For simplicity, the present invention will be described hereinafter with respect to a baseball batter hitting a baseball. As will be appreciated by those in the art, the present swing training device may also be used for teaching proper swing mechanics for hitting a softball. Additionally, while the present invention is illustrated and described herein with respect to a right handed batter, the device of the present invention may easily be adapted for use by left handed batters by using a “mirror image” of the device. 
     With respect to terminology, as used herein “forward” refers to the direction from which a ball would be thrown to a batter by a pitcher and the terms “rearward” and “rear” refer to the opposite direction. Thus, for a right handed batter, the batter&#39;s left foot is the batter&#39;s “forward” foot and the batter&#39;s right foot is the batter&#39;s “rear” foot. Similarly, as used herein the word “inward” refers to the direction in which a batter&#39;s toes point, and the term “outward” refers to the opposite direction. Thus, the term inward generally refers to that side of a batter in which home plate would be located if the batter were standing in a batter&#39;s box. 
     A preferred embodiment of a baseball swing training device according to the present invention is depicted in  FIGS. 1-7 . Turning initially to  FIG. 1 , a baseball swing training apparatus  10  includes an elongate base member  11  having a forward end  12  and rearward end  13 . A forward stop member  14 , step member  15  and connecting member  16  extend laterally from the inward side of the elongate base member  11 . A pivot stop member  17  extends rearward from the connecting member  16 . In a preferred embodiment, the height H 1  of the pivot stop member  17  is greatest at the rearmost end of the pivot stop member  17 . 
     As best illustrated in  FIG. 2  and  FIG. 11 , in a preferred embodiment the elongate base member  11  is substantially straight and the step member  15  and connecting member  16  extend perpendicularly inward from the elongate base member  11  such that the longitudinal axis a 3  of the step member is substantially parallel to the longitudinal axis a 4  of the connecting member, and the pivot stop member  17  extends perpendicularly rearward from the connecting member  16  such that the longitudinal axis a 5  of the pivot stop member is substantially parallel to the longitudinal axis a 1  of the elongate base member  11 . As illustrated in  FIG. 2 , a rear foot area  27  is thereby defined rearward of the connecting member  16  between the pivot stop member  17  and the inward side of the elongate base member  11  and a forward foot area  29  is thereby defined inward of the elongate base member  11  between the forward stop member  14  and the step member  15 . 
     While the forward stop member  14  may extend perpendicularly inward from the elongate base member  11 , as illustrated  FIGS. 2 and 11  the forward stop member  14  may instead advantageously extend from the elongate base member both laterally inward and in a forward direction, to thereby create a forward angle A 1  of less than 90 degrees between the longitudinal axis a 1  of the elongate base member and the longitudinal axis a 2  of the forward stop member. It has been found that a forward angle A 1  between 30° and 90°, and preferably between 45° and 60°, may be advantageously used in the present invention. 
     While the elongate base member  11  may be of a uniform height, the height of the elongate base member  11  may instead slope from a maximum height H 2  at the outward side thereof to a minimum height at the inward side thereof, as illustrated in  FIGS. 3 and 4 . It has been found that a height of approximately one inch is suitable for use as the height of the elongate base member, although a height of 0.75 inch or a height of 0.5 inch may also advantageously be used for such height. In an embodiment in which the elongate base member has a height sloping downwardly from the outward side to the inward side thereof, it has been found that a slope from a maximum height H 2  of 0.75 inch at the outward side to a minimum height of approximately 0 inch at the inward side may be advantageously used. 
     The pivot stop member  17  may be of a uniform height. Advantageously, however, as illustrated in  FIG. 5 , the height of the pivot stop member  17  may increase from the point adjacent the connecting member  16  to a maximum height H 1  at the rearward end of the pivot stop member  17 . A maximum height H 1  at the rearward end of the pivot stop member  17  of approximately 8 inches may and advantageously be used in the present invention, as may a maximum height H 1  at the rearward end of the pivot stop member  17  of approximately 6 inches. 
       FIGS. 6 and 7  illustrate use of the present invention by a right handed batter. The batter in  FIG. 6  is illustrated in the “ready” position, or at the beginning of the swing motion. As illustrated in  FIG. 6  and  FIG. 6A , in this position the forward foot  20  of the batter is positioned rearward and adjacent to the step member  15  and the heal of the batter&#39;s forward foot  20  is positioned on the elongate base member  11 , which advantageously may be sloped downwardly from outward to inward as described above. The batter&#39;s rear foot  21  is positioned rearward and adjacent to connecting member  16  and the heal of the batter&#39;s rear foot  21  is positioned on the elongate base member  11 . The toe of the batter&#39;s rear foot rearward of the connecting member  16  and adjacent to the pivot stop member  17 . If desired, non-skid materials or coatings may be placed on the surface of the elongate base member  11  in positions  22  on which a batter&#39;s heels will rest when in the ready position. 
       FIGS. 7 and 7A  illustrates a batter at the end of the batter&#39;s swing motion. During the swinging motion the batter&#39;s forward foot  20  steps over the step member  15  and lands in the forward step area  29  adjacent to and rearward of the forward stop member  14  and, simultaneously, the batter&#39;s rear foot  21  pivots about the ball of the rear foot until the pivoting motion of the heal of the rear foot is stopped by the pivot stop member  17 . Advantageously, as illustrated in  FIG. 1 , the height of the step member  15  may slope from a maximum height at the point adjacent the elongate base member  11  to a minimum height on the inward most portion of the step member  15 . 
     A batter using the swing training device of the present invention thus learns correct lower body movement and positioning during the swing to thereby develop muscle memory. More specifically, in the starting position (illustrated in  FIG. 6 ) the batter&#39;s heals are elevated so the batter gets accustomed to having the majority of his or her weight on the forward portions of the feet at the beginning of the swing movement. By stepping over step member  15  during the swing but stopping forward motion of the forward foot rearward of the stop member  14  the batter thereby learns to take a “soft” forward step—i.e., a small step in which the batter keeps the majority of his or her weight on the rear leg. Simultaneously, by pivoting the batter&#39;s rear foot until stopped by the stop member  17 , the batter thereby learns to practice a pivot motion of approximately 90°. As illustrated in  FIG. 7A , by using the baseball swing training device of the present apparatus, at the end of a batter&#39;s swing the batter&#39;s feet are properly positioned in line such that the rear foot is pointing generally through the ball of the forward foot toward the incoming baseball or softball. 
     Another preferred embodiment of the baseball swing training device of the present invention is illustrated in  FIG. 8 . This embodiment includes a forward member  40 , an elongate base member  30  and a rear member  50 . One or more holes  24  through the elongate base member  30  and/or the forward member  40  may be included such that a stake  25  can be inserted through the elongate base member  30  and/or forward member  40  and into the ground  26  to thereby secure the apparatus to the ground. 
     The embodiment depicted in  FIG. 8  is particularly advantageous in that it is adjustable to accommodate hitters of different ages and hitters having different feet sizes and stance distances. 
     The elongate base member  30  has a forward end  31 , a rearward end  32 , an outward side  34 , an inward side  33  and height H 3 . Advantageously, the height H 3  of the elongate base member  30  may slope from a maximum height at the outward side  34  of the elongate base member  30  to a minimum height at the inward side  33  of the elongate base member. The elongate base member  30  includes an elongate channel  55  for receiving a portion of the forward member  40  to thereby make the overall length of the apparatus adjustable. The length between the forward end  31  of the elongate base member  30  and the rearward end  32  may be of any suitable length. It has been found that a length of 36 inches is suitable for use and a length of approximately 24 inches may also advantageously be used. 
     The forward member  40  includes an elongate portion  41  having a forward end of such elongate portion  42 , a rearward end of such elongate portion  43 , an outward side of such elongate portion  45 , an inward side of such elongate portion  44  and a height H 4 . A forward stop member  47  and a step member  48  extend laterally inwardly from the elongate portion  41  of the forward member  40 . As previously discussed, the forward stop member  47  may extend perpendicularly from the elongate portion  41  or may extend in a forward direction. Similarly, and also as previously discussed, the step member  48  may be of a uniform height or may be sloped downwardly in the inward direction: 
     The elongate portion  41  of the forward member  40  may include one or more longitudinally spaced holes  36  positioned such that when the elongate portion  41  is slidably inserted into the longitudinal channel  55  in the elongate base member  30 , the spaced holes  36  in the elongate portion sequentially come into alignment with a hole  37  through a portion of the elongate base member  30  and a pin  38  may be inserted through the hole  37  in the elongate base member and through one of the holes  36  in the elongate portion of the forward member  40  to thereby secure the forward member  40  in a longitudinal position relative to the elongate base member  30 . 
     In a similar way, the connecting member  51  of the rear member  50  may include one or more spaced holes  39  and the elongate base member  30  may include a transverse channel  57  suitable for slidably receiving the connecting member  51 . One or more holes  56  may be included in a portion of the elongate base member  30  in such a position that when the connecting member  51  is slidably received in the transverse channel  57  in the elongate base member  30  the spaced holes  39  in the connecting member  51  come in to sequential alignment with the holes  56  in the elongate base member such that one or more pins  38  may be inserted through one or more holes  56  in the elongate base member and through one or more holes  39  in the connecting member to thereby secure the rear member  50  in a lateral position relative to the elongate base member  30 . 
       FIGS. 9 and 10  illustrate a preferred embodiment of the present invention that differs from the preferred embodiment illustrated in  FIG. 8  primarily in that a latch  60  is used to adjustably connect the forward member  40  and the rear member  50  to the elongate base member  30  and that holes  36  used to adjustably connect the forward member  40  to the elongate base member  30  are holes through the elongate base member and not through the forward member. 
     Turning specifically to FIGS.  9  and  9 A- 9 D, the elongate base member  30  in this preferred embodiment contains a plurality of longitudinally spaced holes  36  and a portion of the elongate base member  30  is shaped to be slidably received in a corresponding receiving channel  54  in the forward member  40 . Similarly, the connecting member  51  has a plurality of spaced holes  39  and is shaped to be slidably received in a corresponding receiving channel  54  in the elongate base member  30 . A latch  60  (see  FIG. 9C ) includes a spring element  62 , one or more protrusions  63  and a tab  65 . The latch  60  also includes a pin  61  for engaging holes  36 ,  39  in the forward member  40  and in the connecting member  51 . 
     The elongate base member  30  is adjustably connected to the forward member  40  by positioning the latch  60  in the receiving channel  54  such that the protrusions  63  are positioned within corresponding indentions  64  in the receiving channel  54  and the spring element  62  engages shoulders  59  in the receiving channel  54 , at which point the latch prevented from sliding out of the receiving channel and the latch pin  61  is biased downwardly for engagement into holes thereunder. The portion  53  of the elongate base member  30  shaped for insertion into the receiving channel  54  is then inserted into the receiving channel  40  to thereby slidably connect the elongate base member  30  to the forward member  40 . The connecting member  51  may be slidably connected to the elongate base member  30  in a similar manner. 
     Engagement of the latch in a receiving channel is illustrated in  FIGS. 10A and 10B . When the latch is secured within a receiving channel, a tab  65  on the latch remains outside of the receiving channel. Pulling upward on the tab  65  overcomes the downward biasing force of the spring element  62 , which biases the latch pin  61  into a hole, to thereby allow the connected member to slide relative to each other to a desired position. 
     The forward member may be adjusted in the longitudinal direction relative to the elongate base member by pulling upward on the tab  65  of the latch  60  in the longitudinal receiving channel, sliding the forward member to a desired longitudinal position, and then releasing the tab  65 , whereafter the latch pin  61  is then biased into a hole underneath. Similarly, the rear member may be adjusted in the lateral direction relative to the elongate base member by pulling upward on the tab  65  of the latch  60  in the transverse receiving channel, sliding the rear member to a desired lateral position, and then releasing the tab  65 , whereafter the latch pin  61  is then biased into a hole underneath. 
     The present invention has been illustrated and described using a combination of pins or latches and holes to secure the forward member longitudinally and to secure the rear member laterally relative to the elongate base member. Many other mechanisms, including but limited to, clamps, clasps, latches, hooks and frictional engagement of the various members may also be used in the present invention to secure the forward member longitudinally and to secure the rear member laterally relative to the elongate base member. 
     The apparatus of the present invention may be constructed of any suitable materials, including plastic, wood, metal, and concrete. Ten percent talc filled plastic and aluminum are particularly advantageous materials from which to construct the apparatus of the present invention. 
     It will be readily understood by those persons skilled in the art that the present invention is susceptible of broad utility and application. Many embodiments and adaptations of the present invention other than those herein described, as well as many variations, modifications and equivalent arrangements, will be apparent from or reasonably suggested by the present invention and the foregoing description thereof, without departing from the substance or scope of the present invention. Accordingly, while the present invention has been described herein in detail in relation to its preferred embodiments, it is to be understood that this disclosure is only illustrative and exemplary of the present invention and is made merely for purposes of providing a full and enabling disclosure of the invention. The foregoing disclosure is not intended or to be construed to limit the present invention or otherwise to exclude any such other embodiments, adaptations, variations, modifications and equivalent arrangements.