Flexure resistant base plate for a basketball goal assembly

Information

  • Patent Grant
  • 6783472
  • Patent Number
    6,783,472
  • Date Filed
    Friday, January 18, 2002
    22 years ago
  • Date Issued
    Tuesday, August 31, 2004
    20 years ago
Abstract
A mounting assembly for permanently mounting a basketball goal assembly is provided. The mounting assembly may include a base plate with holes configured to fit over retaining members, which may take the form of J-bolts. The mounting assembly preferably has a shorter span of base plate material located between holes on the front side of the base plate, so that bending of the base plate is reduced and vibration of the backboard is not sufficient to disturb game play. The span may be shortened by providing an intermediate support member underneath the base plate, positioned between the front holes, by making the front holes closer together, by affixing the pole toward the front end of the base plate, or any combination thereof. Preferably, the front holes are elongated to form slots so that the front end of the base plate can rest on the ground while the basketball goal assembly is pivoted into position over the retaining members.
Description




BACKGROUND OF THE INVENTION




1. The Field of the Invention




The present invention relates to basketball goal assemblies. More specifically, the present invention relates to a mounting assembly for mounting a heavy-duty basketball goal assembly with comparative ease and vibration resistance.




2. The Relevant Technology




Basketball is an increasingly popular sport in the United States and abroad. There are many cities, counties and other associations that sponsor recreational and instruction leagues where people of all ages can participate in the sport of basketball. Today there are organized leagues for children as young as five and six years old. Accordingly, is not surprising that more and more people have a basketball goal assembly mounted on their own property.




Home basketball assemblies are generally either portable or permanently-mounted. Portable basketball assemblies typically are comparatively lightweight, with a weighted base that can be transported from one location to another through the use of wheels or the like. Permanently-mounted basketball assemblies, on the other hand, are typically larger and heavier and are designed to be fixed permanently in place through the use of a concrete mounting block or a similar mounting structure. Thus, permanently-mounted assemblies are often more stable, and can therefore provide a better playing experience.




However, permanently-mounted assemblies are often somewhat difficult to assemble, in part because of the way in which such assemblies are typically mounted. Normally, such a basketball goal assembly is mounted on a concrete block with four protruding bolts in a square configuration. A base plate affixed to the basketball goal assembly has holes in a square configuration like that of the bolts. The entire basketball goal assembly must typically be lifted off the ground, in a vertical orientation, and then set down so that each hole of the base plate is aligned with a bolt. As mentioned above, permanently-mounted assemblies are typically heavy-duty. Consequently, the task of lifting such a base up in the vertical orientation, moving it over the bolts, and aligning the holes of the base plate with the bolts is a difficult operation that normally requires the use of several strong adults, if suitable hoisting machinery is not available.




Prior to installation of the base plate, a nut is typically threaded onto each bolt so that the base plate rests on several nuts. Each nut can be independently raised or lowered by twisting the nut. Thus, in the case of a square, four-bolt configuration, each corner of the base plate can be independently raised or lowered. Such a configuration has the advantage of permitting relatively simple adjustment of the orientation of the backboard so that the backboard can be leveled appropriately. However, only the corners of the base plate are supported; the center of the base plate is suspended over the concrete surface. As a result, the center of the base plate may be pressed downward or may be tilted during game play.




Accordingly, despite the additional structural material used to form such heavy-duty assemblies, known goal assemblies often are not rigid enough to prevent motion or vibration of the backboard during game play. When a player puts significant weight on the goal through a maneuver such as slam dunking, that weight is transmitted through the structure of the basketball goal assembly to the base plate. Under the user's weight, the base plate tends to elastically deform somewhat; although the deformations are small, they are multiplied through the length of the pole so that significant motion of the backboard occurs. The result is a vibration that gives the impression of instability, and can even cause basketballs to rebound unpredictably from the backboard.




Known basketball goal mounting assemblies designed to have enhanced stiffness or easy assembly are typically ineffective because they do not permit easy leveling of the basketball goal. For example, mounting assemblies that utilize a hinged base plate to facilitate pivotal installation of the basketball goal assembly typically do not permit side-to-side adjustment of the orientation of the basketball goal assembly. Thus, the basketball goal cannot be leveled in the lateral direction. Assemblies in which the base plate directly abuts a flat concrete surface or template may have enhanced stiffness, but typically cannot be leveled at all.




Consequently, it would be an advancement in the art to provide a system and method for mounting a basketball goal assembly without lifting the assembly off the ground in the vertical orientation. Additionally, it would be an advancement in the art to provide a system and method for stiffening a basketball goal assembly to resist movement of the backboard during game play.




Preferably, such a basketball goal assembly should have a mounting assembly in which a standard sized concrete mounting block can be used. Thus, it is preferable to stiffen the goal assembly while changing the geometry of the base plate as little as possible. It would also be desirable to provide such a system and method in which the basketball goal assembly could be leveled front-to-back as well as side-to-side after the goal assembly has been mounted. The system and method is preferably operable by a user with a minimum of tooling and effort. Additionally, the system as a whole is preferably inexpensive and easy to manufacture.




BRIEF SUMMARY OF THE INVENTION




The apparatus of the present invention has been developed in response to the present state of the art, and in particular, in response to the problems and needs in the art that have not yet been fully solved by currently available basketball goal assemblies. Thus, it is an overall objective of the present invention to provide a system and method for mounting a basketball goal assembly without the need to fully lift the basketball goal assembly off the ground in the vertical orientation. It is also an overall objective of the present invention to provide a system and method for stiffening a basketball goal assembly against backboard motion.




To achieve the foregoing objects, and in accordance with the invention as embodied and broadly described herein in the preferred embodiment, a novel mounting assembly for a basketball goal assembly is provided. The mounting assembly preferably comprises a base plate with a plurality of holes. For example, four holes may be used, and may be arranged so that each hole is positioned at a vertex of a square. There may be two front holes and two rear holes.




Bending is generally proportional to the applied force and the moment arm applied by the force, and inversely proportional to its thickness and sectional modulus. The moment arm, in turn, is generally proportional to the length of the member. The present invention utilizes novel methods to decrease the effective length of the member in which the most bending occurs, or the span of the base plate between the two front holes. Several different methods are envisioned.




One possible method of decreasing bending in the base plate is to provide an intermediate support member positioned underneath the base plate, between the two front holes. Thus, the span of the base plate between the front holes is effectively split into two separate and shorter lengths, each of which receives half of the force applied against the base plate by the pole. The bending moment against each length is reduced so that overall bending of the base plate is smaller.




Alternatively, the two front holes in the base plate may be brought closer together. Thus, the holes of the base plate may form a trapezoidal, rather than a square, configuration. Once again, the length of the span of the base member between the two front holes is reduced to reduce bending.




As another alternative, the pole may be mounted closer to the front side of the base member than the rear side. Since the distance between the pole and the front holes is reduced, the span of the base member that experiences the bending stress will be shorter.




Any of the above methods may be utilized, alone or in combination, to reduce motion of the backboard of the basketball goal assembly. Alternatively, any other method that effectively reduces the size of the span of the base member between the front holes may be used.




The mounting assembly may also have features designed to enable the basketball goal assembly to be erected without lifting the entire assembly off of the ground. For example, the front holes of the base plate may be elongated to form slots so that the base plate can be pivoted over the front retaining members, or J-bolts. The rear holes may then slide over the rear retaining members in a near-vertical motion.




These and other objects, features, and advantages of the present invention will become more fully apparent from the following description and appended claims, or may be learned by the practice of the invention as set forth hereinafter.











BRIEF DESCRIPTION OF THE DRAWINGS




In order that the manner in which the above-recited and other advantages and objects of the invention are obtained will be readily understood, a more particular description of the invention briefly described above will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Understanding that these drawings depict only typical embodiments of the invention and are not therefore to be considered to be limiting of its scope, the invention will be described and explained with additional specificity and detail through the use of the accompanying drawings in which:





FIG. 1

is a perspective view of a portable basketball goal assembly mounted near a playing surface through the use of one possible mounting assembly of the invention;





FIG. 2

is an exploded, perspective view of a portion of the mounting assembly of

FIG. 1

;





FIG. 3

, is a perspective view of one method of mounting a goal assembly incorporating the mounting assembly of

FIG. 1

for play; and





FIG. 4

is a perspective view of a base plate for an alternatively-configured mounting assembly according to the present invention.











DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS




The presently preferred embodiments of the present invention will be best understood by reference to the drawings, wherein like parts are designated by like numerals throughout. It will be readily understood that the components of the present invention, as generally described and illustrated in the figures herein, could be arranged and designed in a wide variety of different configurations. Thus, the following more detailed description of the embodiments of the apparatus, system, and method of the present invention, as represented in

FIGS. 1 through 4

, is not intended to limit the scope of the invention, as claimed, but is merely representative of presently preferred embodiments of the invention.




Referring to

FIG. 1

, one embodiment of a basketball goal assembly


10


according to the invention is depicted. The basketball goal assembly


10


has a longitudinal direction


11


, a lateral direction


12


, and a transverse direction


13


. A backboard


14


is oriented substantially vertically, with a goal


15


extending perpendicular to it. A pole


16


supports the backboard


14


; the pole


16


may have a first end


17


and a second end


18


. A deformable goal support structure


19


may permit adjustment of the vertical position of the backboard


14


along the pole


16


. A handle


20


may be moved, pivotally or translationally, to reconfigure the deformable goal support structure


19


through the use of one or more connection members


22


connecting the handle


20


with the deformable goal support structure


19


.




The basketball goal assembly


10


may be mounted permanently or semi-permanently on or at the edge of a playing surface


24


, which preferably comprises a hard, flat surface constructed of concrete, asphalt, or wood. The basketball goal assembly


10


may, for example, be mounted at a surrounding area


26


near the playing surface


24


. The basketball goal assembly


10


may be affixed to the surrounding area


26


through the use of a mounting assembly


30


. The mounting assembly


30


may include a base plate


32


rigidly affixed to the first end


17


of the pole


16


, an anchoring block


34


, and a plurality of retaining members


36


. The anchoring block


34


preferably comprises a heavy and stiff material such as concrete. The retaining members


36


may be seated within the anchoring block


34


.




A “retaining member” is simply any type of member that operates, either alone or in combination with other members, to restrain respective motion between the base plate


32


and the anchoring block


34


. The retaining members


36


may comprise elongated members such as J-bolts


36


, as depicted in FIG.


1


. In the alterative, retaining members may take the form of other fasteners, including clips, clamps, rivets, shaft and cotter pin systems, and the like.




Referring to

FIG. 2

, an exploded view of a portion of the mounting assembly


30


is depicted in detail. The base plate


32


is preferably formed from a sheet of strong, stiff material such as steel. The base plate


32


may have a first lateral side


50


, a second lateral side


52


, a front side


54


, and a rear side


56


. Additionally, the base plate


32


may have a top side


58


on which the first end


17


of the pole


16


is attached and a bottom side


60


facing the anchoring block


34


.




Preferably, the base plate


32


comprises front holes


70


positioned toward the front side


54


of the base plate


32


and rear holes


72


positioned toward the rear side


56


. The front holes


70


are preferably elongated to form slots


70


through which exposed portions of the J-bolts


36


can pivot relative to the base plate


32


for easier positioning of the basketball goal assembly


10


, in a manner to be described subsequently.




A front span


73


of the base plate


32


is located generally between the slots


70


, forward of the first end


17


of the pole


16


. The front span


73


has a length


74


defined by the distance between the slots


70


and a width


76


defined by the distance between the first end


17


of the pole


16


and the front end


54


of the base plate


32


. The width


76


may be comparatively small due to the fact that the pole


16


is positioned nearer the front side


54


than the rear side


56


. The base plate


32


also has a thickness


78


, which may be uniform throughout the base plate


32


, and may range from about one-quarter of an inch to about one inch. The thickness


78


may further range from about one-half inch to about three-quarters of an inch. According to certain embodiments, the thickness


78


may be about five-eighths of an inch.




The base plate


32


may also have a rear span


79


located generally between the holes


70


rearward of the first end


17


of the pole


16


. Although dimensions of the rear span


79


are not depicted in

FIG. 2

, they may be substantially as shown and described in connection with the front span


73


. Since the holes and slots


70


are in a generally rectangular configuration, the rear span


79


may have a length approximately equal to the length


74


of the front span


73


. However, since the pole


16


is attached nearer the front side


54


than the rear side


56


, the rear span


79


may have a width somewhat greater than the width


76


of the front span


73


.




The greater width of the rear span


79


adds to the length of the base plate in the longitudinal direction


11


, thereby enhancing the stability of the basketball goal assembly


10


. Additionally, the width of the rear span


79


provides a comparatively longer lever arm extending forward from the J-bolts


36


disposed near the rear side


56


. Hence, a smaller downward force is required to hold down the rear side


56


of the base plate


32


while downward force is applied against the rim


15


. However, the greater width of the rear span


79


also tends to facilitate bending of the rear span


79


. Additional members may be added to the mounting assembly


30


to reinforce the rear span


79


against bending. For example, gussets


80


may be affixed between the first end


17


of the pole


16


and the rear span


79


to stiffen the rear span


79


to at least partially offset the greater width of the rear span


79


. The gussets


80


may also maintain the perpendicularity of the pole


16


with respect to the base plate


32


.




Preferably, the base plate


32


is mounted over a template


88


, which may then rest on the anchoring block


34


(not shown in FIG.


2


). The template


88


preferably comprises front holes


90


and rear holes


92


in alignment with the slots


70


and holes


72


of the base plate


32


, respectively. More specifically, the front holes


90


of the template


88


are preferably aligned with the front portion of the slots


70


. An intermediate hole


94


may be positioned between the front holes


90


. The template


88


is preferably also constructed of a stiff, strong material, such as steel. Like the base plate


32


, the template


88


may also have a first lateral side


100


, a second lateral side


102


, a front side


104


, a rear side


106


, a top side


108


, and a bottom side


110


.




The template


88


may facilitate installation of the basketball goal assembly


10


. More specifically, installation may commence with the creation of a hole in the surrounding area


26


. The hole may advantageously be rectangular prismatic in shape, as depicted in

FIG. 1

, so that the basketball goal assembly


10


is unable to rotate with respect to the surrounding area


26


. The hole may be filled with concrete through the aid of a form, as known in the art; rebar may also be applied to enhance the strength of the concrete. Hence, the anchoring block


34


may be created in a wet, malleable state. Before the anchoring block


34


sets, the J-bolts may be affixed to the template, and the template


88


may be seated on the anchoring block


34


such that the J-bolts extend downward, into the wet concrete.




Preferably, prior to placement of the template


88


, an intermediate support member


112


is affixed to the template


88


through the intermediate hole


94


. More specifically, the intermediate support member


112


may take the form of a bolt with a head


114


and a threaded portion


116


. The threaded portion


116


may be inserted through the intermediate hole


94


to protrude from the bottom side


110


of the template


88


. The threaded portion


116


may be engaged within a nut coupler


118


by inserting the threaded portion


116


into a threaded hole


119


of the nut coupler


118


and twisting the nut coupler


118


and intermediate support member


112


with respect to each other.




Each of the J-bolts


36


may have a threaded end


120


; a bottom nut


122


may be inserted onto each of the threaded ends


120


and rotated into engagement. The threaded ends


120


may then be inserted into the holes


90


,


92


of the template


88


until each of the bottom nuts


122


rests against the template


88


. Intermediate nuts


124


may then be threaded onto the threaded ends


120


and rotated until they snugly abut the template


88


. Hence, the J-bolts may be held in place with respect to the template


88


via the nuts


122


and


124


, and the intermediate support member


112


may be likewise held in place by the nut coupler


118


.




After the intermediate support member


112


and the J-bolts


36


have been attached to the template


88


, the J-bolts


36


and the nut coupler


118


may be inserted into the wet concrete of the anchoring block


34


until the template


88


rests on top of the anchoring block


34


, with the intermediate nuts


124


and the threaded ends


120


of the J-bolts


36


protruding above the template


88


. Locking washers


126


may be inserted around each of the threaded ends


120


, over the intermediate nuts


124


. As the concrete sets, the nut coupler


118


and the J-bolts


36


are fixed in place in a non-rotatable fashion. More specifically, the hooked shape of the J-bolts


36


and the polygonal shape of the nut coupler


118


prevent significant rotation of the J-bolts


36


and the nut coupler


118


within the concrete of the anchoring block


34


.




The base plate


32


may be placed upon a plurality of base supports, at least some of which are adapted to be fixed at a variety of vertical positions to provide leveling of the base plate


32


. “Base supports” are simply devices, each of which has a smaller footprint than the base plate


32


, that can be arranged underneath the base plate


32


to support the weight of the basketball goal assembly


10


. Hence, the intermediate nuts


124


and the intermediate support member


112


may all operate as base supports. More specifically, the intermediate support member


112


and the intermediate nuts


124


disposed toward the front side


54


may be front base supports, and the intermediate nuts


124


disposed toward the rear side


56


may be rear base supports. One manner in which the base plate


32


may be easily disposed to rest upon the base supports, i.e., the intermediate nuts


124


and the intermediate support member


112


, will be described below.




After the concrete has dried, the base plate


32


may be aligned with the J-bolts


36


and placed on the template


88


at an angle so that the threaded ends


120


pass through the slots


70


. The base plate may then be pivoted into a parallel position with the template


88


in a manner that will be shown and described in connection with FIG.


3


. Once the base plate


32


is parallel with the template


88


and is resting on top of the locking washers


126


, flat washers


128


may be applied over the exposed threaded ends


120


against the top side


58


of the base plate


32


, and top nuts


130


may be threaded onto the threaded ends


120


on top of the flat washers


128


.




Preferably, the top nuts


130


are not immediately tightened down. Rather, the base plate


32


should first be leveled to ensure that the backboard


14


is vertical. The orientation of the base plate


32


may first be measured through the use of a construction level or a similar apparatus. Then, the intermediate nuts


124


may be individually turned through the use of a wrench to move them upward or downward on the threaded ends


120


of the J-bolts


36


to adjust the orientation of the base plate


32


. The intermediate nuts


124


may be adjusted individually or in pairs to provide two-axis leveling of the basketball goal assembly


10


.




After the backboard


14


has become vertical and the rim


15


has obtained a horizontal orientation, the top nuts


130


may be tightened down to prevent further motion of the base plate


32


. After the intermediate nuts


124


have been adjusted, the intermediate support member


112


may be rotated to raise the intermediate support member


112


until the intermediate support member


112


abuts the bottom side


60


of the base plate


30


, underneath the front span


73


.




When fully assembled, the front span


73


is kept to a comparatively small size because the width


76


is comparatively small, due to the off-center position of the pole


16


with respect to the base plate


32


. Additionally, the intermediate support member


112


supports the middle of the front span


73


, effectively breaking the front span


73


into two shorter front spans so that no long, unsupported length exists. The front side


54


therefore effectively has two front spans, each of which is disposed between adjacent base supports, ie., between the intermediate support member


112


and each of the slots


70


. As a result, when the backboard


14


is drawn forward, as by a dunking maneuver, the front span


73


cannot deflect significantly, and vibration or other undesirable motion of the pole


16


and backboard


14


is inhibited.




Downward pressure on the rim


15


exerts a moment on the juncture of the pole


16


with the base plate


32


. The moment tends to bend the base plate


32


into an S-shape, with the front span


73


bowed downward and the rear span


79


bowed upward. By abutting the bottom side


60


of the front span


73


of the base plate


32


, the intermediate support member


112


directly resists downward bowing of the front span


73


.




If desired, a top support member (not shown) may be positioned to abut the top side


58


of the rear span


79


to restrict upward bowing of the rear span


79


. Such a top support member may, for example, take the form of a bolt similar to that of the intermediate support member


112


shown in FIG.


2


. The top support member may be threadably engaged within a nut coupler like the nut coupler


118


, anchored within the anchoring block


34


rearward of the pole


16


. However, rather than abutting the bottom side


60


, the top support member may extend through an additional hole (not shown) in the base plate


32


, located in the second span


79


. The top support member may be tightened town after the base plate


32


has been leveled so that the top support member presses against the top side


58


of the rear span


79


, thereby restricting upward bending of the rear span


79


. The use of a top support member is optional; the intermediate support member


112


may alone provide significant bending resistance.




Through the use of the intermediate support member


112


, the mounting assembly


30


provides such enhanced support for the base plate


32


without interfering with leveling of the base plate


32


to level the backboard


14


. The intermediate nuts


124


near the first side


50


of the base plate


32


may be raised or lowered in relation to the intermediate nuts


124


near the second side


52


to permit side-to-side leveling. Similarly, the intermediate nuts


124


near the front side


54


may be raised or lowered in relation to the intermediate nuts


124


near the rear side


56


for front-to-back leveling.




An intermediate support member within the scope of the present invention need not be as shown in FIG.


2


. An intermediate support member may take any form configured to abut the front span


73


in order to provide support against downward bending. For example, one or more shims (not shown) could be positioned between the template


88


and the base plate


32


, underneath the front span


73


. The shims could, for example, be slid under the front span


73


after the intermediate nuts


124


have been adjusted to the appropriate height. A different type of adjustable-height member, such as an expandable nut or a locking nut, may also be used; such a member may also be positioned underneath the front span


73


after adjustment of the intermediate nuts


124


and expanded to press against the base plate


32


and the template


88


. Those of skill in the art will recognize that a wide variety of other devices may be employed to support the front span


73


.




Referring to

FIG. 3

, one possible method of positioning the basketball goal assembly


10


over the template


88


using the slots


70


is depicted. The basketball goal assembly


10


may first be maneuvered so that the front side


54


of the base plate


32


contacts the front side


104


of the template


88


. Then, the basketball goal assembly


10


may be pivoted onto the template


88


by applying rearward pressure against the pole


16


. The base plate


32


pivots onto the template


88


as indicated by the arrow


150


. The slots


70


accommodate pivotal motion be cause the tops of the threaded ends


120


toward the front end


104


of the template


88


fit within the slots


70


, along the full arc of motion of the slots


70


as the base plate


32


pivots. The base plate


32


may be shifted forward slightly while the holes


72


move downward so that the holes


72


travel in a nearly straight line over the threaded ends


120


toward the rear side


160


of the template


88


.




The above described method is beneficial because the basketball goal assembly


10


need not be lifted and held in a vertical orientation while the basketball goal assembly


10


is lowered over the J-bolts


36


. Rather, the basketball goal assembly


10


may be moved toward the anchoring block


34


in an inclined orientation. The front side


54


of the base plate


32


, or at least a portion thereof, may be rested against the template


88


while the basketball goal assembly


10


is lifted into a vertical orientation. Hence, those who install the basketball goal assembly


10


need not lift the entire weight of the basketball goal assembly


10


to position the basketball goal assembly


10


on the anchoring block


34


.




The same benefits may be obtained with a wide variety of base plate and hole configurations. For example, the slots


70


may instead be positioned toward the rear side


56


, the first lateral side


50


, or the second lateral side


54


, while the circular holes


70


are positioned on the opposite side of the base plate


32


. If desired, only a single slot


70


may be used. The slot


70


need not be perpendicular to a side


50


,


52


,


54


,


56


of the base plate


32


. If desired, the slot


70


may be disposed in a corner of the base plate


32


, and may be oriented inward. The slots


70


may simply be oriented within the plane in which the basketball goal assembly


10


is to pivot to bring the circular holes


72


into engagement with the J-bolts


36


. Such alternative configurations are contemplated by the present invention.




As long as all of the slots


70


are parallel and are disposed toward an edge of the base plate


32


, and no circular holes


72


are positioned to the side of or too close to any slot


70


, a portion of the base plate


32


may be rested, i.e., left substantially vertically unmoved, while the basketball goal assembly


10


is pivoted into a vertical position. Hence, a portion of the base plate


32


may be rested on the template


88


, an exposed portion of the anchoring block


34


, or on the ground outside the anchoring block


34


while the basketball goal assembly


10


is moved into engagement with the J-bolts


36


.




Referring to

FIG. 4

, an alternative embodiment of a mounting assembly


230


suitable for the present invention is depicted. The mounting assembly


230


may have a base plate


232


with a somewhat trapezoidal shape. Like the base plate


32


, the base plate


232


preferably comprises first and second lateral sides


250


,


252


, front and rear sides


254


,


256


and top and bottom sides


258


,


260


. The base plate


232


may also have front holes


270


and rear holes


272


. A front span


273


between the front holes


270


may have a length


274


and a width


276


. A rear span


279


may similarly be located between the rear holes


270


, and may have a corresponding length and width. The base plate


232


may also have a uniform thickness


278


.




However, the mounting assembly


230


provides stiffening in a way somewhat different from that of the mounting assembly


232


. The front span


273


is made shorter by positioning the holes


270


closer to each other, so that the length


274


is reduced. As with the front span


73


, the shorter unsupported length of the front span


273


reduces bending under force against the backboard


14


. As with the previous embodiment, the pole


16


may be mounted off-center on the base plate


232


so that the width


276


is shortened. Additionally, an intermediate support member (not shown) similar to the intermediate support member


112


depicted in connection with the mounting assembly


30


may be added to break the front span


273


into multiple, shorter segments that resist bending more effectively.




The trapezoidal configuration of the holes


270


may also result in a comparatively greater length of the rear span


279


. This increased length may be at least partially offset via the corresponding trapezoidal shape of the base plate


232


. More specifically, the trapezoidal shape of the base plate


232


may provide extra breadth, i.e., size in the lateral direction


12


, and hence extra material, rearward of the pole


16


. Under a given force or moment, bending displacement is generally inversely proportional to the breadth of the member; hence, the increased breadth of the base plate


232


proximate the rear side


256


helps to offset the greater length of the rear span


279


.




Nevertheless, a rectangular shape like that of the base plate


32


may be preferable for use with standardized anchoring features that incorporate a rectangular shape. The base plate


232


may be made similarly rectangular; in such a case, the front holes


270


would be positioned further from the lateral sides


250


,


252


than the rear holes


272


. The base plate


232


may be utilized with a trapezoidal template (not shown), or with a rectangular template like the template


88


.




The mounting assembly


230


of

FIG. 4

may be installed in a manner somewhat similar to that of the previous embodiment. As shown in

FIG. 4

, the front holes


270


and the rear holes


272


are all circular in shape; hence, the base plate


232


may simply be lifted and maintained in a substantially horizontal orientation while the base plate


232


is moved downward over J-bolts that are arranged in a trapezoidal shape that corresponds to the shape of the holes


270


,


272


. In the alterative, one or more of the holes


270


,


272


may be elongated to form slots so that the base plate


232


can be rested upon a surface such as a template and pivoted into a horizontal orientation such that all of the holes


270


,


272


receive a J-bolt. As mentioned in connection with the previous embodiment, the slots and circular holes may be arranged in a wide variety of ways to permit such pivotal installation of the base plate


232


.




Leveling may similarly be carried out by adjusting the vertical positions of intermediate nuts positioned below each of the holes


270


of the base plate


232


. Due to the trapezoidal configuration of the holes


270


, side-to-side leveling may be expected to affect the front-to-back orientation of the mounting assembly


230


. However, since the front holes


270


are aligned with each other in the lateral direction


12


and the rear holes


270


are also aligned with each other in the lateral direction


12


, front-to-back leveling may have little effect on side-to-side leveling. Hence, side-to-side leveling may be carried out prior to front-to-back leveling.




The present invention may be embodied in other specific forms without departing from its structures, methods, or other essential characteristics as broadly described herein and claimed hereinafter. The described embodiments are to be considered in all respects only as illustrative, and not restrictive. The scope of the invention is, therefore, indicated by the appended claims, rather than by the foregoing description. All changes that come within the meaning and range of equivalency of the claims are to be embraced within their scope.



Claims
  • 1. A mounting assembly for a basketball goal assembly, the mounting assembly comprising:a support member; a base plate connected to a lower portion of the support member, the base plate including an upper surface, a lower surface, a front portion, a rear portion, a first pair of openings disposed proximate the front portion of the base plate and a second pair of openings disposed proximate the rear portion of the base plate; a template including an upper surface, a lower surface, a front portion, a rear portion, a first pair of openings disposed proximate the front portion of the template and a second pair of openings disposed proximate the rear portion of the template; a first pair of retaining members extending through the first pair of openings in the base plate and the first pair of openings in the template; a second pair of retaining members extending through the second pair of openings in the base plate and the second pair of openings in the template; and an intermediate support member including a first portion disposed between the base plate and the template, the intermediate support member including a second portion inserted through an opening in the template, the intermediate support member being adjustable to abut the lower surface of the base plate.
  • 2. The mounting assembly as in claim 1, wherein the first pair of openings in the base plate are separated by a distance that is less than a distance separating the second pair of openings in the base plate.
  • 3. The mounting assembly as in claim 1, wherein the support member is disposed towards the first pair of openings in the base plate.
  • 4. The mounting assembly as in claim 1, wherein the intermediate support member is disposed between the first pair of openings in the template.
  • 5. The mounting assembly as in claim 1, wherein an upper surface of the first portion of the intermediate support member abuts the lower surface of the base plate.
  • 6. The mounting assembly as in claim 1, wherein the first set of openings in the base plate are elongated slots.
  • 7. The mounting assembly as in claim 1, further comprising a first set of nuts connected to the first pair of retaining members and disposed between the base plate and the template; and further comprising a second set of nuts connected to the second pair of retaining members and disposed between the base plate and the template.
  • 8. The mounting assembly as in claim 1, wherein the intermediate support member comprises a bolt and a nut coupler.
  • 9. A mounting assembly for a basketball goal assembly, the mounting assembly comprising:a base plate including an upper surface, a lower surface, a front portion and a rear portion; a first pair of openings disposed proximate the front portion of the base plate, the first pair of openings being separated by a distance; a second pair of openings disposed proximate the rear portion of the base plate, the second pair of openings being separated by a distance, the distance between the first pair of openings in the base plate being smaller than the distance between the second pair of openings in the base plate; a support member connected to the base plate, the support member being disposed towards the front portion of the base plate and away from the rear portion of the base plate; a template including an upper surface, a lower surface, a front portion and a rear portion; a first pair of openings disposed proximate the front portion of the template, the first pair of openings being separated by a distance; a second pair of openings disposed proximate the rear portion of the template, the second pair of openings being separated by a distance, the distance between the first pair of openings in the template being smaller than the distance between the second pair of openings in the template; a first pair of retaining members extending through the first pair of openings in the base plate and the first pair of openings in the template; and a second pair of retaining members extending through the second pair of openings in the base plate and the second pair of openings in the said mounting assembly further comprising an intermediate support member including a first portion and a second portion, the first portion being disposed between the base plate and the template, the second portion being inserted through an opening in the template, the intermediate support member being adjustable to abut the lower surface of the base plate.
  • 10. The mounting assembly as in claim 9, wherein the intermediate support member is disposed between the first pair of openings in the template.
  • 11. The mounting assembly as in claim 9, wherein an upper surface of the first portion of the intermediate support member abuts the lower surface of the base plate.
  • 12. The mounting assembly as in claim 9, wherein the first set of openings in the base plate are elongated slots.
  • 13. The mounting assembly as in claim 9, further comprising a first set of nuts connected to the first pair of retaining members and disposed between the base plate and the template; and further comprising a second set of nuts connected to the second pair of retaining members and disposed between the base plate and the template.
  • 14. The mounting assembly as in claim 9, wherein the intermediate support member comprises a bolt and a nut coupler.
  • 15. A mounting assembly for a basketball goal, the mounting assembly comprising:a retaining assembly including a first pair of retaining members and a second pair of retaining members; a template including a first pair of openings disposed towards a front portion of the template and a second pair of openings disposed towards a rear portion of the template, the first pair of retaining members being disposed within the first pair of openings in the template and the second pair of retaining members being disposed within the second pair of openings in the template; a base plate including a first pair of openings disposed towards a front portion of the base plate and a second pair of openings disposed towards a rear portion of the base plate, the first pair of retaining members being disposed within the first pair of openings in the base plate and the second pair of retaining members being disposed within the second pair of openings in the base plate; an intermediate support member including a first portion and a second portion, the first portion being disposed between the template and the base plate, the second portion being disposed within an opening in the template; and a support member connected to the base plate.
  • 16. The mounting assembly as in claim 15, wherein a distance separating the first set of openings in the base is smaller than a distance separating the second set of openings in the base.
  • 17. The mounting assembly as in claim 15, wherein the support member is disposed towards the front portion of the base.
  • 18. The mounting assembly as in claim 15, wherein the first set of openings in the base are elongated slots.
  • 19. The mounting assembly as in claim 15, wherein the first set of openings in the base and the second set of openings in the base have a generally trapezoidal configuration.
  • 20. The mounting assembly as in claim 15, wherein the intermediate support member is disposed between the first pair of openings in the template.
  • 21. The mounting assembly as in claim 15, wherein an upper surface of the first portion of the intermediate support member abuts the lower surface of the base plate.
  • 22. The mounting assembly as in claim 15, further comprising a first set of nuts connected to the first pair of retaining members and disposed between the base plate and the template; and further comprising a second set of nuts connected to the second pair of retaining member and disposed between the base plate and the template.
  • 23. The mounting assembly as in claim 15, wherein the intermediate support member comprises a bolt and a nut coupler.
RELATED APPLICATIONS

This application claims the benefit of U.S. Provisional Application No. 60/263,082 filed Jan. 19, 2001 and entitled FLEXURE RESISTANT BASE PLATE FOR A BASKETBALL GOAL ASSEMBLY, which is incorporated herein by reference.

US Referenced Citations (7)
Number Name Date Kind
3311333 Galloway Mar 1967 A
3544110 Dickinson Dec 1970 A
4951944 Morgan Aug 1990 A
5156395 Smith Oct 1992 A
5211393 Rolffs et al. May 1993 A
5601284 Blackwell et al. Feb 1997 A
5913778 Hying et al. Jun 1999 A
Non-Patent Literature Citations (1)
Entry
Web Page: Garhauer catalog, 2001, www.garhauermarine.com, 9 pages.
Provisional Applications (1)
Number Date Country
60/263082 Jan 2001 US