Bumper pocket billiard table

Information

  • Patent Grant
  • 6371861
  • Patent Number
    6,371,861
  • Date Filed
    Tuesday, March 23, 1999
    25 years ago
  • Date Issued
    Tuesday, April 16, 2002
    22 years ago
Abstract
The Bumper Pocket Billiard Table in a preferred embodiment of the invention has a circular playing surface bounded by a circular cushion-and-rail assembly with a plurality of circular pocket openings positioned in the perimeter portion of the playing surface equidistant from adjacent pocket openings, and having at least one adjustable bumper post positioned on the playing surface adjacent to but spaced-apart by a selected dimension from the lip edge of an associated pocket opening, and with a selected constant dimension that is equivalent to the value of a predetermined width of a ball corridor or passageway so that the selected constant value is intended to complement the playing skill of a bumper pocket billiards player.
Description




BACKGROUND OF THE INVENTION




1. Field of the Invention




A bumper pocket billiard table with one or more pockets, and with at least one adjustable bumper post positioned at a selected location relative to a pocket. In a preferred embodiment, the bumper pocket billiard table is circular with the bumper posts positioned only adjacent the pockets so that the table can be used for the play of BumperGolf™ Billiards.




2. Description of the Related Art




Rectangular pocket billiard tables as endorsed by the Billiard Congress of America (BCA) are considered to be conventional and, therefore, well known in the field of billiards. Bumper pool tables, which are generally smaller in size than regulation pocket billiard tables, are usually hexagonal or octagonal in shape with one or more pockets and a pattern of bumper posts usually positioned at table center. Bumper pool tables, like some pocket billiard tables, can be multi functional so that different orientations of or additions to the table permit it to be converted for other uses. For example, converted to a dining table, a game table for card or dice games, or the bumper pool playing surface. These bumper pool tables are sometimes identified as a “3-in-1” game table. Such bumper pool tables are also considered to be conventional and well known.




Throughout the years there have been variations to rectangular pocket billiard tables. There have also been variations to bumper pool tables. Selected references that individually teach one or more of these variations are as follows:




1. A circular or round pool game tabletop is taught by U.S. Pat. No. 217,370 where the tabletop has six pockets with each pocket positioned at 60° or a multiple thereof and equidistant from adjacent pockets.




2. A circular billiard and pool table having one central pocket is taught by U.S. Pat. No. 296,677.




3. A circular parlor pool table is taught by U.S. Pat. No. 606,546 having four pockets with each pocket positioned at 90° or a multiple thereof and equidistant from adjacent pockets.




4. An octagonal golf court table is taught by U.S. Pat. No. 1,625,265 having each one of eight pockets positioned at the vertices developed by the billiard type cushion sides.




5. A circular playing table for marbles is taught by U.S. Pat. No. 2,219,675 having four pockets with each pocket positioned at 90° or a multiple thereof and equidistant from adjacent pockets where each pocket has a vertical wall surface that opens into the table playing surface.




6. An oval or elliptical billiard table is taught by U.S. Pat. No. 3,463,489 having separate playing areas each with a focal point and either two-, three-, or four-pockets positioned at each respective focal point where each pocket has a vertical wall surface that opens into the particular playing area.




7. An hour-glass pool table with linear cushion rails is taught by U.S. Pat. No. 3,544,108 having six pockets with a separate bumper post spaced-apart from the lip opening of each of two pockets “located at the apices of the rail projections” which define the necked portion of the hour-glass table.




8. A circular billiard table is taught by U.S. Pat. No. 3,700,235 having six pockets with each pocket positioned at 60° or a multiple thereof and equidistant from adjacent pockets spaced a uniform distance apart, where each rail cushion therebetween has an intermediate bumper formed on the rail to prevent a cue or object ball from riding the rail until it drops into a pocket.




9. An octagonal 3-in-1 convertible bumper pool table is taught by U.S. Pat. No. 3,711,099 having a playing surface with two opposing pockets. Each circular pocket has a vertical wall that transitions to the playing/support surface through a radius that would appear equivalent to a BCA drop point slate radius of about ¼ inch. Each pocket is flanked by a spaced-apart pair of conventional bumper posts positioned on the playing/support surface and apart from the adjoining resilient cushion. A cross-shaped configuration of similar obstacle bumper posts is arranged in a generally centralized region of the playing surface. The bumper pool table of Pat. No. 3,711,099 is considered to be conventional and representative of today's popular bumper pool tables. (See also ESCALADE Sports of Evansville, Ind. that market a comparable 3-in-1 convertible bumper pool table having a removable dining table top which functions as a poker table when the top is turned over, and exposes a conventional bumper pool table when the top is removed. CAMELOT Billiards at http://www.calspas.com offers a similar 3-in-1 game table.)




10. A pentagonal and rotatable pool table is taught by U.S. Pat. No. 3,801,097 having five pockets.




11. A circular pool table that provides for the selection of a pocket opening in the periphery of a playing surface is taught by U.S. Pat. No. 4,147,345 where several adjacent cushion segments are tipped away from the playing surface to create a pocket opening to a circular gully on the table rim. The gully wall is vertical to support a “rim like” playing surface with no apparent BCA “drop point slate radius” at the junction of the gully wall and playing surface. (See also a similar circular pool/game table taught by U.S. Pat. No. 5,135,218.)




12. A cruciform game table is taught by U.S. Pat. No. 5,026,052 having four oval pockets spaced equally around a central circular playing area with each generally rectangular playing area that form a respective base area in each arm of the cruciform.




13. A hexagonal pocket billiard pool table having six pockets with each pocket positioned at 60° or a multiple thereof and equidistant from adjacent pockets is available in today's market. This pool table has the hexagonal playing surface mounted on a “lazy-susan” system so that the table can be located in a corner of a room. The playing surface is rotated (compare with Pat. No. 3,801,097 as described above) to where a player is standing during play so that the player does not have to physically move around the table (see http://www.flash.net˜jsa/pool/round.html).




Each of the foregoing variations to pocket billiard tables and to bumper pool tables, while contributing to the advancement of pocket billiard tables and bumper pool tables, do not provide an adequate bumper pocket billiard table for the play of BumperGolf™ Billiards.




SUMMARY OF THE INVENTION




Briefly, in accordance with the invention, one embodiment of a new and improved bumper pocket billiard table is provided having a circular playing surface bounded by a circular cushion-and-rail assembly with four circular pocket openings positioned in the perimeter portion of the playing surface and at least one bumper post, which can be adjustable, positioned on the playing surface at one of several bumper post sites adjacent to but spaced apart from the lip edge of a pocket opening at a selected dimension, and with a sell constant dimension that is equivalent to the value of a predetermined ball corridor or passageway width in order to complement the playing skill of a bumper pocket billiards player such as one playing BumperGolf™ Billiards.




OBJECTS OF THE INVENTION




Accordingly, it is an object of the invention to provide a new and improved Bumper Pocket Billiard Table.




Another object is to provide a Bumper Pocket Billiard Table that is suited for the play of BumperGolf™ Billiards.




Another object is to provide a Bumper Pocket Billiard Table that is circular with one or more pockets located in the circular playing surface bounded by a circular cushion and rail.




Another object is to provide a Bumper Pocket Billiard Table that is circular with one or more pockets located in the circular playing surface bounded by a circular cushion and rail, and with at least one bumper post positioned adjacent to a pocket opening for more challenging play.




Another object is to provide a Bumper Pocket Billiard Table that has a circular playing surface where the pockets are preferably circular or round but can also be oval in geometry.




Another object is to provide a Bumper Pocket Billiard Table with at least one bumper post that is adjustable to at least one bumper post site adjacent to a pocket opening; again, for more challenging play.




Another object is to provide a Bumper Pocket Billiard Table with at least one bumper post that is adjustable without affecting a selected ball corridor or passageway for more challenging play whether as an amateur or professional billiards player.




Another object is to provide a Bumper Pocket Billiard Table with at least one bumper post that is adjustable without affecting a selected ball corridor or passageway along a circular cushion so that a ball in play can “ride-the-rail” into a pocket without interference from such bumper post.




Another object is to provide a Bumper Pocket Billiard Table having no obstructions such as one or more bumper posts positioned at or near the center of the playing surface.




Another object is to provide a Bumper Pocket Billiard Table that is circular with a circular cushion and rail that requires a minimum of space for set up of the Table.




Another object is to provide a Bumper Pocket Billiard Table that has an assembled circular top with circular playing surface bounded by a circular cushion and rail where the assembled top is rotatable on a suitable support base for the Table.




Another object is to provide a Bumper Pocket Billiard Table for the play of BumperGolf™ Billiards that has the “feel” of putting on a golf green in the play of regulation golf.




Another object is to provide a Bumper Pocket Billiard Table that is oval with one or more pockets located in the oval playing surface bounded by an oval cushion and rail, and with at least one bumper post positioned adjacent to each pocket opening.




Another object is to provide a Bumper Pocket Billiard Table that can be readily manufactured from relatively low cost manmade materials if desired.




Further objects, features, and the attending advantages of the present invention, particularly in view of the technology to which the invention relates, will be apparent to a person having ordinary skill in this art when the following description of the invention is read and understood alone with the drawings.











BRIEF DESCRIPTION OF THE DRAWINGS





FIG. 1

is plan view, not to scale, of the obverse or playing surface of a preferred embodiment of the Bumper Pocket Billiard Table as the present invention herein described.





FIG. 2

is a schematic elevation view, not to scale, of the Bumper Pocket Billiard Table of FIG.


1


.





FIG. 3

is a schematic plan view, partly broken away, of a portion of the reverse surface of the Bumper Pocket Billiard Table of FIG.


1


.





FIG. 4

is an enlarged and partly broken away plan view, not to scale, of a portion of the obverse or playing surface of the Bumper Pocket Billiard Table of FIG.


1


.





FIG. 5

is a schematic cross section of the portion of the obverse or playing surface, partly broken away, of

FIG. 4

along the line


5





5


during play of BumperGolf™ Billiards.





FIG. 6

is another plan view, partly broken away, of the portion of the obverse or playing surface of the Bumper Pocket Billiard Table of

FIG. 1

as also shown by FIG.


4


.





FIG. 7

is a plan view, partly broken away, of the obverse or playing surface of another Bumper Pocket Billiard Table in accordance with the present invention.





FIG. 8

is a plan view, partly broken away, of the obverse or playing surface of another Bumper Pocket Billiard Table in accordance with the present invention.





FIG. 9

is a plan view, partly broken away, of the obverse or playing surface of another Bumper Pocket Billiard Table in accordance with the present invention.





FIG. 10

is a partly broken away plan view, not to scale, of the obverse or playing surface of another pocket configuration for the Bumper Pocket Billiard Table in accordance with the present invention.





FIG. 11

is a schematic plan diagram of another Bumper Pocket Billiard Table in accordance with the present invention.





FIG. 12

is a schematic plan diagram of yet another Bumper Pocket Billiard Table in accordance with the present invention.





FIG. 13

is a schematic plan diagram of yet another Bumper Pocket Billiard Table in accordance with the present invention.











DESCRIPTION OF THE PREFERRED EMBODIMENT




A preferred embodiment of the Bumper Pocket Billiard Table


10


of the present invention is shown by FIG.


1


. The Bumper Pocket Billiard Table


10


(hereinafter sometimes referred to as “BPB”) has an assembled tabletop


12


and a pedestal assembly


14


as shown by FIG.


2


. The pedestal assembly


14


can have a footed portion


15


and a vertical pillar portion


16


, and can be connected to the tabletop


12


with suitable fasteners which permit easy separation of the tabletop from the pedestal assembly for ease of storage or transport, or the like. Where there is limited space for the BPB Table


10


that could prevent normal play of bumper pocket billiards, it is contemplated that the tabletop


12


could be connected to the pedestal assembly


14


by conventional lazy-susan hardware fittings. The assembled tabletop can also be supported by a variety of different table legs (not shown but considered to be conventional and available through any of several catalogs).




An obverse bed plane or playing surface


18


of the assembled tabletop


12


, as shown by

FIG. 1

, is circular or round for the preferred embodiment BPB Table


10


of the invention. The playing surface


18


can be formed from conventional slate, or can be formed from a manmade material such as a composite ceramic, plastic, or the like. The playing surface is preferably covered with a conventional 22-ounce billiard cloth or fabric, such as a wool-based felt, of a selected color. The circular, rigid tabletop assembly


12


has a circular 360° rail


20


that can be formed from a material such as a hardwood or a rigid synthetic material. A complementary cushion


22


, which can be formed from a conventional resilient material such as rubber, is also covered with the conventional billiard cloth or felt used for covering the playing surface


18


. The circular top rail


20


is preferably not covered. The assembled cushion


22


and top rail


20


define and form an outer edge or perimeter of the bed or playing surface


18


. The cushion


22


extends inwardly over the peripheral edge of the common plane defined by the bed or playing surface


18


toward a center point


26


of the Table. A center spot


26


, which can be a conventional piece of cloth or paper with screen-printed spot, is glued onto the billiard fabric that covers the playing surface


18


. This center spot


26


marks the exact center point of the circular playing surface of the BPB Table


10


. During play of a game on BPB Table


10


, a ball rebounds from circular rail cushion


22


with a rebound angle that can be substantially different when compared to the angle of incidence-angle of reflection (rebound), which is exhibited by the straight rail cushion of a BCA regulation pocket billiard table. Such a ball, for purposes of this description, can be a regulation BCA billiard ball


24


as shown in phantom by FIG.


1


. In accordance with BCA regulations, a BCA billiard ball should be a perfect sphere 2.25 inches in diameter, and be no more than 6 ounces in weight. Like play of regulation pocket billiards, regulation BCA balls can be used in the play of BumperGolf Billiards.




The Bumper Pocket Billiard Table


10


of

FIG. 1

has four identical pockets


28


,


29


,


30


and


32


positioned around the circular top


12


equidistant from adjacent pockets at 90°, 180°, 270° and 360° (0°). Each pocket is preferably a round pocket opening in the perimeter region of the playing surface


18


and assembled tabletop. In accordance with BCA regulations, a pocket opening called “mouth” is measured from tip-to-tip of the opposing cushion noses. Each cushion nose is called a “jaw”(see jaws


34


and


36


in FIG.


4


). The mouth opening is where the direction of the cushion edge or nose


60


changes into the pocket (see FIG.


4


). Each pocket opening, such as pocket


28


, is partially bounded by the adjoining portion of the assembled rail


20


and cushion


22


of BPB Table


10


. The pockets, i.e.,


28


,


29


,


30


, and


32


, can be either drop pockets or gully pockets although a drop pocket is shown by

FIG. 5

for the preferred embodiment of BPB Table


10


.




Referring now to

FIG. 1

, and to

FIGS. 6 and 7

, identical bumper posts


38


,


39


,


40


and


42


are positioned on and fastened to the playing surface


18


adjacent to and spaced apart from an associated pocket openings


28


,


29


,


30


and


32


. The bumper posts can be selected from any one of several standard bumper pool posts that are commercially available. For example, one standard bumper pool post is about 1.75 inches high and 2.125 inches in diameter. This bumper post diameter includes a resilient impact ring


44


retained on the bumper portion of the post (see FIGS.


4


and


5


).




The reverse surface


48


of the assembled tabletop


12


of

FIG. 1

is shown by FIG.


3


. The reverse surface can have a suitable recess


50


formed therein that is adapted and dimensionally configured to locate and retain the pillar portion


16


of pedestal


14


of FIG.


2


. However, it is contemplated that a recess such as recess


50


would not always be necessary or required to fasten the support pedestal, or other suitable table legs, to the tabletop


12


.




In the preferred embodiment of the Bumper Pocket Billiard BPB Table


10


as shown by

FIG. 3

, the recess


50


has a niche projection, similar to niche projection


52


, formed at each of the corresponding 0°, 90°, 180° and 270° pocket locations. In

FIG. 3

, niche projection


52


is associated with pocket


28


at 90°. These similar niche projections, like projection


52


, correspond and complement a selected position site for locating and fastening each of the bumper posts


38


,


39


,


40


and


42


. The fastener portion of each bumper post (not shown) is considered to be a conventional fastener assembly such as a threaded bolt adapted to receive a complementary nut and washer. This fastener portion is inserted into the obverse or playing surface


18


(see

FIG. 1

) at its corresponding and selected bumper post site, such as site


56


within niche projection


52


as shown by

FIG. 3. A

bumper post site, such as site


56


, receives the fastener portion of the bumper post


38


. Bumper post site


56


can be either a clear hole through the tabletop or a blind hole in the playing surface


18


of the tabletop.




It is contemplated that other bumper post sites, such as post sites


54


and


55


as shown by

FIG. 3

, could be provided in a similar manner adjacent to and spaced apart from an associated pocket opening. These alternate bumper post sites permit positioning a bumper post at different distances from a selected pocket opening for the playing of certain bumper pocket billiard games, or also for different levels of playing skills by game participant(s), or the like. It is also contemplated that a niche projection, such as niche projection


52


, would not be required where no recess is necessary. It is further contemplated that a hole, such as the described clear hole, could be threaded or have a threaded metal insert positioned therein; both to receive and retain the complementary threaded bolt portion of a bumper post, such as bumper post


38


.




Referring now to

FIG. 4

, a portion of the playing surface


18


of the Bumper Pocket Billiard Table


10


is shown with pocket


28


at the


900


position. As described above, pocket


28


opens into the playing surface


18


in the perimeter of the tabletop, and opens as well into the top rail


20


and cushion


22


of tabletop assembly


12


. Opposite jaws


34


and


36


define the mouth of the pocket. Dashed line


58


, which represents an imaginary extension of the nose or impact edge


60


of the cushion


22


, passes through the center


28


C of the circular pocket opening


28


. Dashed line


58


, for ease of description here, is considered to be equivalent to the diameter of the pocket opening. The actual measurement, however, obviously is a fraction of an inch longer than the diameter length because dashed line


58


describes an arc rather than a straight line.




Therefore in the BPB Table


10


of the invention as shown by

FIGS. 4 and 6

(schematically by FIG.


6


), the pocket opening


28


has a diameter of about 4.75 inches between the jaws


34


and


36


. In

FIG. 6

, an imaginary line


62


originates at pocket opening center


28


C of pocket opening


28


, and extends generally perpendicular to line


58


along radius R and to table center


26


, which is particularly shown by FIG.


1


. Bumper post


38


is located or positioned on this imaginary line


62


at bumper post site


56


(see FIG.


3


). (It is important to note for purposes of the description hereinafter concerning radius R, that the dimension of R in each instance will have the following constants. Representative pocket opening


28


has a diameter of 4.75 inches, and radius R has a corresponding length of 2.38 inches as rounded to two decimal points.)




The measured distance between the bumper post site


56


and the adjacent lip edge


64


of pocket opening


28


, as represented by double-arrowhead line


38


BP, has a length of about 4.00 inches. Because the diameter of the bumper post


38


used herein for purpose of description is about 2.13 inches, the resilient ring


44


on bumper post


38


has a ball impact point about 2.93 inches from the adjacent lip edge


64


of pocket opening


28


. Similarly, the impact point of resilient ring


44


is about 5.75 inches from jaw


36


of the adjacent cushion


22


as represented by double-arrowhead line


66


. The standard BCA billiard ball


24


, with a diameter of 2.25 inches as shown by

FIG. 1

, is again shown here in phantom on the playing surface


18


of the BPB Table


10


. The ball


24


is shown by

FIG. 4

, and particularly by

FIG. 5

, positioned substantially on the lip edge or rim


64


of pocket opening


28


. (Note that herein, all of the values given in inches or any fraction thereof are rounded to two decimal points.)




One of the advantages of the Bumper Pocket Billiard Table


10


is best understood by continuing to refer to FIG.


5


. Each pocket opening, such as pocket opening


28


as shown, has a substantially right-angle lip edge


64


where the vertical wall


68


, which defines pocket opening


28


, opens into the playing surface


18


. The advantage of this lip edge configuration for the pocket opening in the BPB Table


10


of the invention is evident during play of BumperGolf™ Billiards in accordance with standard BumperGolf™ instructions. (These BumperGolf™ instructions are the subject of separate copyright protection.) The ball


24


, as shown in phantom by

FIG. 5

, can literally “hang” on the hp edge


64


of the pocket opening


28


during the play of BumperGolf™ Billiards. This is similar to the play of a conventional game of golf on a golf course where it is well known that a standard golf ball can “hang” on the lip of a green cup rather than drop in. Similarly like a golf ball, a BumperGolf™ ball


24


can roll and “rim” the lip edge or rim


64


without actually dropping into pocket opening


28


. All of these golf-like happenings tend to heighten the already inherent excitement that is experienced during the play of BumperGolf™ Billiards!




The above description of pocket opening


28


in view of

FIGS. 4 and 6

facilitates a better understanding of the following description for

FIGS. 7

,


8


and


9


which schematically show other contemplated configurations of playing surface


18


for the Bumper Pocket Billiard Table


10


of the invention.




In

FIG. 7

, another form of playing surface


18


configuration for the Bumper Pocket Billiard Table


10


of the invention is illustrated. In this playing surface configuration of

FIG. 7

, the bumper post


38


as has been described in view of

FIGS. 4 and 6

is positioned at post site


54


(see

FIG. 3

) on imaginary line


62


and adjacent to lip edge


64


of representative pocket opening


28


. The impact point of bumper post


38


is located 1.22 inches from the lip edge


64


as represented by double arrowhead


70


BP. The post site


54


for bumper post


38


provides a professional layout of playing surface


18


for the play of BumperGolf™ Billiards.




In

FIGS. 7 through 9

, a ball corridor (considered to be a passageway for any ball in play) is developed between a designated bumper post and its nearest adjacent point on the nose edge of a rail cushion. The width of the ball corridor is identified by a double-arrowhead D in

FIGS. 7 through 9

. The width of this ball corridor D can be selected to measure about 3.25 inches. This linear value of 3.25 inches is selected as a desired ball corridor width and corresponds with a known level of skill in the play of BumperGolf™ Billiards. The linear value for the width of ball corridor D can be determined as follows: add the diameter of a regulation BCA billiard ball, 2.25 inches, to a selected value of 0.50 inch for an adjoining space on either side of the ball which results in a total of 3.25 inches. It is contemplated that the dimension of ball corridor D can be greater, or even smaller, than this total of 3.25 inches. The variable dimension as the width of ball corridor D depends on the level of skill of those who are playing BumperGolf™ Billiards. It is contemplated that the width of the ball corridor D could be less than the above stated dimension of 3.25 inches as shown by

FIGS. 1 through 9

. However, it is obvious that D could not be less than the diameter of a particular ball, such as representative ball


24


, which is used in play! Therefore, the width of a ball corridor D can have a predetermined range of values. For example, one range of width values for D has a lower or minimum value of slightly more than 2.25 inches and an upper or maximum value of about 5.75 inches. This range of values is preferred for the play of BumperGolf™ Billiards on the BPB Table


10


of the invention since a particular value for D can be selected to match the playing skill of those playing.




However, it is contemplated that the preferred range described above could have an upper value that is greater for unskilled players. The BPB Table


10


as shown by

FIGS. 1 through 6

can be considered a BPB Table configured with a playing surface


18


that is suitable for unskilled players. Double-arrowhead


66


, which here is the equivalent to the width of ball corridor D as described above, has a dimension of about 6.40 inches. This is an upper value that is outside the range of values from 2.25+-to-5.75 inches for the width of ball corridor D.




In each form of playing surface


18


configuration as described herein, particularly as such description is in view of

FIGS. 7 through 9

, the width of ball corridor dimension D will be the selected value of 3.25 inches which will be considered a constant value.




In

FIG. 8

, another form of playing surface


18


configuration for the Bumper Pocket Billiard Table


10


of the invention is illustrated. In this playing surface configuration of

FIG. 8

, a pair of bumper posts


72


and


74


(similar to bumper post


38


as described and shown in particular by

FIG. 4

) are each positioned at a provided post site. Bumper post


72


is positioned on an imaginary line


73


that extends from the center


28


C of representative pocket opening


28


. The bumper post


72


is located about 3.12 inches from the adjacent lip edge


64


as represented by double-arrowhead


73


BP. Bumper post


74


is positioned on an imaginary line


75


that extends from the center


28


C of representative pocket opening


28


. The bumper post


74


is also located about 3.12 inches from the adjacent lip edge


64


as represented by double-arrowhead


74


BP. A separate ball corridor (passageway for a ball in play as has been described above) is developed between bumper posts


72


and


74


, and the nearest adjacent jaw


34


and


36


, respectively, of pocket opening


28


. Each identical ball corridor is identified by identical double arrowhead D, which as described above represents the width of each ball corridor and has a value of 3.25 inches.




In

FIG. 9

, another form of playing surface


18


configuration for the Bumper Pocket Billiard Table


10


of the invention is illustrated. In this playing surface configuration of

FIG. 9

, three bumper posts


78


,


80


and


82


(similar to bumper post


38


as described and shown in particular by

FIG. 4

) are each positioned at a selected bumper post site. Bumper post


78


is positioned on an imaginary line


79


that extends from the center


28


C of representative pocket opening


28


. The bumper post


78


is located about 4.50 inches from the adjacent lip edge


64


as represented by double-arrowhead


78


BP. Bumper post


80


is positioned on an imaginary line


81


that extends from the center


28


C of representative pocket opening


28


to table center


26


. The second bumper post


80


is located about 4.00 inches from the adjacent lip edge


64


as represented by double-arrowhead


81


BP. The third bumper post


82


, which is similar to bumper post


78


, is located about 4.50 inches from the adjacent lip edge


64


as represented by double-arrowhead


83


BP. A ball corridor (again, the width of the passageway for a ball in play) developed between the pair of bumper posts


78


and


80


, and between the pair of bumper posts


80


and


82


is identified in each instance by double-arrowhead D. Similar ball corridors are developed between bumper post


78


and its nearest point on the nose edge


60


of cushion


22


, and also between bumper post


82


and its nearest point on the nose edge


60


of cushion


22


; these are also identified by the double-arrowhead D. The width of ball corridor D between bumper posts


78


and


82


and the respective nearest impact point on cushion


22


permits a BPB player to propel an object ball, such as ball


24


, through the ball corridor. In certain play situations, the object ball rolls along and “hugs” the cushion edge


60


as it travels to a desired pocket opening. This aspect in the play of pocket billiards is sometimes known as to “ride-the-rail”. As described above, the width of ball corridor D in each instance has a selected constant value of 3.25 inches.




The preferred embodiments of the Bumper Pocket Billiard Table


10


, as described and shown by

FIGS. 1 through 9

, have circular pocket openings, such as representative pocket opening


28


. It is contemplated that such a pocket opening can be other than circular. In

FIG. 10

, another embodiment of a Bumper Pocket Billiard Table in accordance with the invention has a generally oval pocket opening


86


where the oval has a major axis


87


and a minor axis


88


perpendicular thereto. In one embodiment of a BPB table, the major axis has a dimension of 5.75 inches and a minor axis dimension of 4.75 inches. An associated bumper post


89


is positioned on an imaginary extension (not shown) of major axis


87


, and located at a bumper post site about 4.00 inches from a lip edge


90


of the pocket opening


86


, as represented by double-arrowhead


89


BP.




Referring to

FIG. 11

, another embodiment of Bumper Pocket Billiard Table


92


has an oval playing surface


93


with four similar pockets


94


, which can be either circular or oval, and four similar bumper posts


95


. Each of he pockets


94


and bumper posts


95


can have a structural relationship as to location and dimensions that are in accord with the particular description of a Bumper Pocket Billiards Table as shown by the

FIGS. 1 through 10

. One pair of similar pockets


94


are positioned on a major axis


96


of BPB Table


92


, and the remaining pair of similar pockets


94


are positioned on a minor axis


97


. Minor axis


97


is oriented generally perpendicular to major axis


96


, and generally at an approximate midpoint of the major axis as shown.




Referring to

FIG. 12

, another embodiment of Bumper Pocket Billiard Table


100


has an oval playing surface


102


with four similar pockets


104


and four similar bumper posts


106


. Each of the pockets


104


and bumper posts


106


can have a structural relationship as to location and dimensions that are in accord with the particular description of a Bumper Pocket Billiards Table as shown by the

FIGS. 1 through 10

. A first pair of similar pockets


104


are positioned on a minor axis


108


of BPB Table


100


, and the remaining pair of similar pockets


104


are positioned on a second minor axis


109


as shown by FIG.


12


. Both minor axes


108


and


109


are oriented perpendicular to a major axis


110


. Minor axis


108


passes through a first focus


112


, and minor axis


109


passes through a second focus


114


.




Referring to

FIG. 13

, another embodiment of Bumper Pocket Billiard Table


118


has an oval playing surface


120


with six similar pockets


122


and six similar bumper posts


124


. Each of the pockets


122


and bumper posts


124


can have a structural relationship as to location and dimensions that are in accord with the particular description of a Bumper Pocket Billiards Table as shown by the

FIGS. 1 through 10

. One pair of similar pockets


122


are positioned on a major axis


126


; a second pair of similar pockets


122


are positioned on a first minor axis


128


of BPB Table


118


; and, the remaining pair of similar pockets


122


are positioned on a second minor axis


130


; all as shown by FIG.


13


. Both minor axes


128


and


130


are oriented perpendicular to the major axis


126


. Minor axis


128


passes through a first focus


132


, and minor axis


130


passes through a second focus


134


.




In

FIG. 11

, the major axis


96


of BPB Table


92


is considered to be equivalent to the imaginary long string of a BCA regulation pocket billiard table. The major axis


110


of FIG.


12


and the major axis


126


of

FIG. 13

are considered to be similar equivalents to this BCA identified long string. The minor axes


108


and


109


of BPB Table


100


in

FIG. 12

, and the minor axes


128


and


130


of BPB Table


10


in

FIG. 13

are each considered equivalent respectively to the imaginary head and foot strings of a BCA regulation pocket billiard table. See


BILLIARDS The Official Rules & Records Book


, Billiard Congress of America, Publisher (1998).




AS WILL BE EVIDENCED from the foregoing description of the preferred embodiment, certain aspects of the Bumper Pocket Billiard Table embodiments of the present invention are not limited to the particular details of construction or of function as described and illustrated. It is contemplated by the inventor that other applications and modifications of the invention will occur to those having skill in the art where the invention can find particular use. However, it is intended that the Claims herein shall cover all such applications and modifications that do not depart from the scope and spirit of the invention as has been described and illustrated.



Claims
  • 1. In a bumper pocket billiard table 10 wherein a circular tabletop 12 has a circular plane playing surface 18 bounded on its perimeter by a circular rail 20 which supports a resilient cushion 22 that has a cushion ball-impact edge or nose 60 extending radially inwardly toward a center point 26 of the playing surface, and at least one pocket opening 28 defined by a pocket lip edge 64 that has a first portion which is partially bounded by a complementary rail-and-cushion cutout portion with the remaining unbounded portion extending beyond the ball-impact edge into the playing surface toward the center point, the COMBINATION THEREOF WITH THE CIRCULAR TOP of:a) a bumper post site located on the playing surface at a point adjacent to but spaced apart both from the hip edge of the unbounded pocket opening and from the ball-impact edge by first and second selected dimensions BP and D, respectively, b) said first selected dimension BP is the distance between the closest adjacent point at the lip edge of the unbounded portion of the pocket opening and the point of said bumper post site, c) a bumper post positioned on and fastened to the tabletop at said bumper post site, and d) a resilient ring retained by said bumper post, said ring having a ball-impact outer surface extending outwardly and spaced vertically above the plane playing surface of the tabletop, e) said second selected dimension D is the distance between the closest adjacent points on the cushion ball-impact edge and on the ball-impact outer surface of the resilient ring where D has a dimension value no less than the diameter of a representative ball selected for use in the play of BumperGolf™ Billiards.
  • 2. The bumper pocket billiard table of claim 1 in which a plurality of spaced apart bumper post sites are provided adjacent to but spaced apart from the unbounded pocket lip edge, respective ones of a plurality of bumper posts are positioned on and fastened to the tabletop at associated ones of said plurality of bumper post sites, and said second selected dimension D has a constant off dimension value as measured both between the closest adjacent points on the cushion ball-impact edge and on the ball-impact outer surface of the resilient ring of each bumper post so positioned and fastened, and between the closest adjacent points on the ball-impact outer surface of the respective resilient ring of each associated bumper post.
  • 3. The bumper pocket billiard table of claim 2 in which the pocket opening is circular with one radius extending as an imaginary line from a pocket center beyond the pocket hip edge to the center point of the playing surface.
  • 4. The bumper pocket billiard table of claim 3 in which at least one of said plurality of bumper post sites is located on said imaginary line and spaced apart by said first selected dimension BP from the closest adjacent point on said imaginary line at the pocket lip edge.
  • 5. The bumper pocket billiard table of claim 4 in which a plurality of bumper post sites are spaced apart along said imaginary line to provide a range of values for said first selected dimension BP SO THAT the bumper pocket billiard table is adjustable to and thereby compensates for differing levels of playing skills.
  • 6. The bumper pocket billiard table of claim 1 in which said first selected dimension BP has a range of values with a minimum value of about 1.22 inches and a maximum value of about 4.50 inches.
  • 7. The bumper pocket billiard table of claim 1 in which selected ones of four circular pocket openings are positioned at 0°, 90°, 180° and 270° around the perimeter portion of said circular playing surface.
  • 8. The bumper pocket billiard table of claim 7 in which a respective one of a plurality of said bumper posts is positioned on said playing surface along said imaginary line of an associated one of said pocket openings.
  • 9. The bumper pocket billiard table of claim 1 in which said second selected dimension D has a dimension value of no less than 2.25 inches as determined by the diameter of a standard Billiard Congress of America billiard ball.
  • 10. The bumper pocket billiard table of claim 9 in which said second selected dimension D has a range of values with a minimum value of about 2.25 inches and a maximum value of about 5.75 inches.
  • 11. A method to position a bumper post at a selected bumper post site for a bumper pocket billiard table where the table consists of a tabletop that has a plane playing surface bounded on its perimeter by a rail which supports a resilient cushion that has a cushion ball-impact edge or nose extending inwardly above the playing surface, at least one pocket opening defined by a pocket hip edge that has a first portion which is partially bounded by a complementary rail-and-cushion cutout portion with the remaining unbounded portion extending beyond the ball-impact edge into the playing surface toward the center point, and at least one bumper post positioned on and fastened to the tabletop where the bumper post has a resilient ring with the ring having a ball-impact outer surface extending outwardly and spaced vertically above the plane playing surface of the tabletop, the METHOD COMPRISING THE STEPS of:a) determining a first selected dimension D as measured between the closest adjacent points on the cushion ball-impact edge and on the ball-impact outer surface of the resilient ring such that said dimension D has a value that is no less than the diameter of a representative ball selected for use in the play of BumperGolf™ Billiards, and b) determining a second selected dimension BP as measured from the closest adjacent point at the hip edge of the unbounded portion of the pocket opening to the point of a selected bumper post site where the value of said dimension BP will satisfy said first dimension D when the bumper post is positioned and fastened to the tabletop at the selected bumper post site.
  • 12. The method of claim 11 in which the step of determining said first selected dimension BP develops a range of values with a minimum value of about 1.22 inches and a maximum value of about 4.50 inches.
  • 13. The method of claim 11 in which the step of determining said second selected dimension D develops a range of values with a minimum value of about 2.25 inches and a maximum value of about 5.75 inches.
  • 14. The method of claim 11 in which the step of determining said second selected dimension D develops a range of values with a minimum value of about 2.25 inches and a maximum value of about 6.40 inches.
US Referenced Citations (3)
Number Name Date Kind
3700235 Meyers et al. Oct 1972 A
3711099 Milu Jan 1973 A
4819937 Gordon Apr 1989 A