GB2443801A - A cue with at least one removable weight - Google Patents
A cue with at least one removable weight Download PDFInfo
- Publication number
- GB2443801A GB2443801A GB0619169A GB0619169A GB2443801A GB 2443801 A GB2443801 A GB 2443801A GB 0619169 A GB0619169 A GB 0619169A GB 0619169 A GB0619169 A GB 0619169A GB 2443801 A GB2443801 A GB 2443801A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cue
- section
- joint member
- male joint
- weight
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63D—BOWLING GAMES, e.g. SKITTLES, BOCCE OR BOWLS; INSTALLATIONS THEREFOR; BAGATELLE OR SIMILAR GAMES; BILLIARDS
- A63D15/00—Billiards, e.g. carom billiards or pocket billiards; Billiard tables
- A63D15/08—Cues
Abstract
A snooker or billiard cue or section of a cue having at least two sections 4,6 joined by male 16 and female 14 joint members wherein the male joint member can support at least one removable weight 18. Optionally the male joint member may be 3-10cm long. Preferably a plurality of annular weights are provided. The joint members may be threaded and the weights may be also have a threaded or plain bore. The weights may be of the same diameter as the cue at the joint and be located in the rear of the cue.
Description
Adjustable weight cue This application relates to cues for playing
snooker, pool, billiards, bar billiards and the like.
It is known in the art to provide cues of different weight. In general this is done by providing differently weighted bolts in a cavity in the butt of the cue. It is also known to provide cues in which the weight of the cue is adjustable; an example of prior art having this feature is US2004/0 142754 in which a cavity in the butt of the cue is internally threaded so that weights having a corresponding external thread can be screwed into the cavity to increase the weight of the cue.
It is an object of this invention to provide an improved cue, having adjustable weight.
According to the invention there is provided a cue or section of a cue according to claim 1.
An embodiment of the invention will now be described with reference to the accompanying drawings, in which: Figure 1 shows a side view of the butt section of a cue according to the invention.
Figure 2 shows a partial cross section of the cue or the butt section of the cue according to the invention.
Figure 3 shows a partial cross section of the cue or butt section of the cue as shown in figure 2 in combination with one weight.
Figure 4 shows a partial cross section of the cue or butt section of the cue as shown in figure 2 in combination with two weights.
Figure 5 shows a partial cross section of the cue or butt section of the cue as shown in figure 2 in combination with three weights.
Figure 6 shows a partial cross section of the cue or butt section of the cue as shown in figure 2 in combination with four weights Figure 7 shows a cross section of part of a cue according to the invention partially assembled.
It is usual for a cue to be made either as one piece or more often in two pieces and sometimes three pieces. A two piece cue comprises separate shaft and butt sections which normally are approximately the same length and screw together and a three piece cue has separate shaft and butt sections of differing length and a further extension piece.
In general cues are between 1 and 3 metres long, usually approximately 1.2 to 1.44 metres tapering from approximately 1 cm in diameter at the front (shaft) to approximately 3cm in diameter at the rear (butt). It is usual for both sections to be wooden and for the butt section to contain a cylindrical metal weight, although those skilled in the art will readily see that the present invention could extend to cues fabricated from metal or any other suitable material, with or without a weight. The butt of a cue is often fitted with a rubber bumper or leather at the rear. The joint between the shaft and the butt of the cue is traditionally a brass or stainless steel piece attached to the front of the butt of the cue and comprising an axially extending rod which cooperates with a metal section at the rear of the shaft of the cue comprising an axially extending bore or vice versa The threaded rod and bore making the joint are usually approximately 3 centimetres in length. The shaft of the cue culminates in a ferrule on which a leather nib (on a suitable mounting) is attached, usually by means of glue or threaded rod and correspondingly threaded bore.
For the purposes of this description a butt section of a cue will be described but those skilled in the art will understand that the invention could apply to a cue in which the butt and shaft are not separable.
Referring to figure 1 of the drawings, the butt section of the cue, 2, is made up of two tapered elongate members, a front member, 4 and a rear member, 6. Both members are circular in cross section. The rear section may contain a weight or may be of a suitably heavy material so that weights are not required. At the rear of the rear member is a substantially semi-spherical bumper, 8. At the front of the front member there is a mounting for a male joint member, 10, and a male joint member, comprising an axially extending threaded rod 12. Also shown on figure 1 are four annular weights, 18.
Preferably the total weight (with no annular weights attached) of a cue according to the invention, or a butt according to the invention together with a shaft, is between 0.4 and 0.6 kilograms. More preferably, the weight is between 0.45 and 0.50 kilograms and most preferably the weight is approximately 0.48 kilograms (approximately 17 ounces) Preferably each annular weight, 18, is between 10 and 50 grams, more preferably, each annular weight is between 25 and 35 grams and most preferably, the weight is approximately 28 grams (about one ounce). In this way, in a most preferable embodiment, by addition of four weights the total weight of the cue can be raised from approximately 0.48 kilograms (about 17 ounces) to about 0.60 kilograms (about 21 ounces). It will be obvious to the skilled reader that the weights suggested above are merely guidelines and altering the weight of any part of the apparatus would not remove the apparatus from the ambit of this invention.
Preferably, the joint between the front member, 4, and the rear member, 6, is in the rear three quarters of the butt of the cue. More preferably the joint is in the rear half of the butt of the cue and most preferably it is in the rear half of the butt of the cue and not in the rear third of the butt of the cue, as shown in figure 1.
Now referring to figures 2 to 7 which show a cross section of part of a cue or butt section of a cue, in the vicinity of the joint between the front member, 4, and the rear member, 6 It can be seen from the drawings that in this embodiment a rod, 16, extends from the rear member and the bore, 14, extends into the front member, 4. However the skilled reader will immediately understand that the members 4 and 6 could equally be configured with the bore 14 extending into the rear member, 6, and the rod, 16, from the front member, 14. The rod, 16, is preferably attached to the rear member, 6, via a ferrule (not shown) or it could be attached by glue or by using a longer rod and securing part of it in a bore in the rear member, 6, or any other suitable means. The corresponding bore, 14, in front member, 4, may be formed by drilling the material forming the front member, but more preferably, the front member will include a metal (or other suitably hard material) section containing a threaded bore, It will be immediately evident that although the bore is described as threaded, any other means suitable for securing a rod would not be outside the ambit of this invention, for example, a bayonet type fitting or an arrangement of spring loaded projections from the rod co-operating with apertures or dimples in the bore.
From the drawings it will be clear that the length of the rod is substantially longer than the rod used to connect the butt to the shaft, in order to provide enough thread to lock the two members together, even with a series of weights separating them.
Although the rod, 16, is shown threaded along its full length in the drawings, it is envisaged that it would perform the same function even if only threaded at the tip.
However in one embodiment of the invention the weights, 18, may be provided with threaded bores in order to secure them onto the rod, in which case the rod will be threaded along its full length. In a further embodiment only one of the weights, 18, is threaded and the remainder have a plain bore, the single threaded weight, 18, locking any others in place.
Although the weights, 18, have been described in many instances in this specification as annular, that is merely a preferred embodiment as it allows the axial cross section of the cue to remain circular and provides good weight distribution.
However it is envisaged that the weights could have a variety of different axial cross sections without substantially altering the weight distribution.
Claims (13)
- Claims 1. A cue or section of a cue having at least two sectionsincluding a first section comprising an elongate body having an axially extending male joint member and a second section comprising an elongate body having an axially extending female joint member; wherein, the sections are capable of being separably joined by insertion of at least a portion of the male joint member into the female joint member; and, the male joint member is adapted to support at least one removable weight.
- 2. A cue or section of a cue according to claim 1 wherein the male joint member is at least 3 centimetres long.
- 3. A cue or section of a cue according to claim 1 wherein the male joint member is at least 4 centimetres long.
- 4. A cue or section of a cue according to claim 1 wherein the male joint member is at least 5 centimetres long.
- 5. A cue or section of a cue according to claim 1 wherein the male joint member is at least 10 centimetres long.
- 6. A cue or section of a cue according to any of the preceding claims in combination with at least one removable weight.
- 7. A cue or section of a cue according to any one of claims 1 to 5 in combination with a plurality of weights.
- 8. A cue or section of a cue according to claim 7 wherein said plurality of removable weights is four removable weights.
- 9. A cue or section of a cue according to any one of the preceding claims wherein the at least one removable weight is annular.
- 10. A cue or section of a cue according to any one of the preceding claims wherein the diameter of the or each removable weight is substantially the same as the diameter of the portion of the sections of the cue at the joint.
- 11. A cue or section of a cue according to any one of the preceding claims wherein the male joint member is at least partially threaded and the female joint member is correspondingly threaded.
- 12. A cue or section of a cue according to any one of the preceding claims wherein at least one removable weight has a plain bore
- 13. A cue or section of a cue according to claim 1 having a first state in which the first section and second section are joined together such that the body of the first section and the body of the second section are in contact and a second state in which the first section and the second section are separated by at least one weight.12. A cue or section of a cue according to any one of the preceding claims wherein at least one removable weight has a threaded bore.13. A cue or section of a cue according to any one of the preceding claims wherein at least one removable weight has a plain bore.14. A cue or section of a cue according to claim 1 having a first state in which the first section and second section are joined together such that the body of the first section and the body of the second section are in contact and a second state in which the first section and the second section are separated by at least one weight.15. A cue or section of a cue according to any one of the preceding claims wherein the joint is in the butt of the cue.16. A cue or section of a cue according to any one of the preceding claims wherein the joint is in the rear half of the cue.17. A cue or section of a cue according to any one of the preceding claims wherein the joint is in the rear quarter of the cue.18. A cue or section of a cue according to any one of the preceding claims wherein the joint is in the rear quarter and not in the rear sixth of the cue.Amendments to the claims have been filed as follows 1. A cue or section of a cue, having at least two sections, including; a first section comprising an elongate body having an axially extending male joint member; and a second section comprising an elongate body having an axially extending female joint member; wherein the sections are capable of being separately joined by insertion of the male joint member into the female joint member; the male joint member is adapted to support at least one removable weight having substantially the same diameter as the diameter of the portion of the sections at the joint; and the joint is in the rear quarter and not the rear sixth of the cue.2 A cue or section of a cue according to claim I wherein the male joint member is at least 3 centimetres long.3. A cue or section of a cue according to claim 1 wherein the male joint member is at least 4 centimetres long.4. A cue or section of a cue according to claim 1 wherein the male joint member is at least 5 centimetres long.5. A cue or section of a cue according to claim 1 wherein the male joint member is at least 10 centimetres long.6. A cue or section of a cue according to any of the preceding claims in combination with at least one removable weight.7 A cue or section of a cue according to any one of claims 1 to 5 in combination with a plurality of weights.6. A cue or section of a cue according to claim 7 wherein said plurality of removable weights is four removable weights.9. A cue or section of a cue according to any one of the preceding claims wherein the at least one removable weight is annular.10. A cue or section of a cue according to any one of the preceding claims wherein the male joint member is at least partially threaded and the female joint member is correspondingly threaded.11. A cue or section of a cue according to any one of the preceding claims wherein at least one removable weight has a threaded bore.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0619169A GB2443801B (en) | 2006-09-28 | 2006-09-28 | Adjustable weight cue |
PL07804337T PL2077906T3 (en) | 2006-09-28 | 2007-09-18 | Adjustable weight cue |
EP07804337A EP2077906B1 (en) | 2006-09-28 | 2007-09-18 | Adjustable weight cue |
PCT/GB2007/003553 WO2008037961A1 (en) | 2006-09-28 | 2007-09-18 | Adjustable weight cue |
AT07804337T ATE543544T1 (en) | 2006-09-28 | 2007-09-18 | CUE WITH ADJUSTABLE WEIGHT |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0619169A GB2443801B (en) | 2006-09-28 | 2006-09-28 | Adjustable weight cue |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0619169D0 GB0619169D0 (en) | 2006-11-08 |
GB2443801A true GB2443801A (en) | 2008-05-21 |
GB2443801B GB2443801B (en) | 2008-10-29 |
Family
ID=37434861
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0619169A Expired - Fee Related GB2443801B (en) | 2006-09-28 | 2006-09-28 | Adjustable weight cue |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP2077906B1 (en) |
AT (1) | ATE543544T1 (en) |
GB (1) | GB2443801B (en) |
PL (1) | PL2077906T3 (en) |
WO (1) | WO2008037961A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101934138A (en) * | 2010-09-27 | 2011-01-05 | 饶涛 | Billiard cue capable of adjusting weight, centre of gravity and length |
CN102179042B (en) * | 2011-05-13 | 2012-12-12 | 饶涛 | Cue capable of changing gravity center |
CN103301628B (en) * | 2012-03-15 | 2016-06-22 | 饶涛 | A kind of cue of different size annulus and compound mode regulating weight and length |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB189610476A (en) * | 1896-05-15 | 1897-04-03 | Arthur Lincolne Hitchc Spencer | An Improvement in Billiard Cues. |
US829749A (en) * | 1905-12-20 | 1906-08-28 | Julius Adorjan | Billiard-cue. |
US1026990A (en) * | 1910-10-27 | 1912-05-21 | Harrison Matson | Bat. |
US20020022529A1 (en) * | 2000-08-10 | 2002-02-21 | Bourque Daniel R. | Butt extender for a pool cue |
US20020072423A1 (en) * | 2000-12-07 | 2002-06-13 | Pot Rick D. | Billiard cue stick |
US20050043107A1 (en) * | 2003-08-18 | 2005-02-24 | Hamson Global Co., Ltd. | Billiard cue capable of adjusting weight and center of gravity thereof |
US6939237B1 (en) * | 2003-04-30 | 2005-09-06 | Justin L. Voden | Pool cue having attachable weight |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4949964A (en) * | 1989-04-14 | 1990-08-21 | Jolly James D | Extendable cue stick |
US5267730A (en) * | 1993-05-27 | 1993-12-07 | Keaggy David J | Pool cue |
US5782693A (en) * | 1995-12-13 | 1998-07-21 | Jordan; Frank L. | Collapsing cue |
US6113501A (en) * | 1998-04-29 | 2000-09-05 | Richards; James M. | Billiard cue stick accessory |
-
2006
- 2006-09-28 GB GB0619169A patent/GB2443801B/en not_active Expired - Fee Related
-
2007
- 2007-09-18 AT AT07804337T patent/ATE543544T1/en active
- 2007-09-18 PL PL07804337T patent/PL2077906T3/en unknown
- 2007-09-18 EP EP07804337A patent/EP2077906B1/en not_active Not-in-force
- 2007-09-18 WO PCT/GB2007/003553 patent/WO2008037961A1/en active Application Filing
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB189610476A (en) * | 1896-05-15 | 1897-04-03 | Arthur Lincolne Hitchc Spencer | An Improvement in Billiard Cues. |
US829749A (en) * | 1905-12-20 | 1906-08-28 | Julius Adorjan | Billiard-cue. |
US1026990A (en) * | 1910-10-27 | 1912-05-21 | Harrison Matson | Bat. |
US20020022529A1 (en) * | 2000-08-10 | 2002-02-21 | Bourque Daniel R. | Butt extender for a pool cue |
US20020072423A1 (en) * | 2000-12-07 | 2002-06-13 | Pot Rick D. | Billiard cue stick |
US6939237B1 (en) * | 2003-04-30 | 2005-09-06 | Justin L. Voden | Pool cue having attachable weight |
US20050043107A1 (en) * | 2003-08-18 | 2005-02-24 | Hamson Global Co., Ltd. | Billiard cue capable of adjusting weight and center of gravity thereof |
Also Published As
Publication number | Publication date |
---|---|
WO2008037961A1 (en) | 2008-04-03 |
EP2077906A1 (en) | 2009-07-15 |
EP2077906B1 (en) | 2012-02-01 |
GB0619169D0 (en) | 2006-11-08 |
ATE543544T1 (en) | 2012-02-15 |
PL2077906T3 (en) | 2012-07-31 |
GB2443801B (en) | 2008-10-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20140928 |