EP2711058A4 - Pool cue with changeable center of gravity - Google Patents

Pool cue with changeable center of gravity

Info

Publication number
EP2711058A4
EP2711058A4 EP12785723.3A EP12785723A EP2711058A4 EP 2711058 A4 EP2711058 A4 EP 2711058A4 EP 12785723 A EP12785723 A EP 12785723A EP 2711058 A4 EP2711058 A4 EP 2711058A4
Authority
EP
European Patent Office
Prior art keywords
gravity
pool cue
changeable center
changeable
center
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
Application number
EP12785723.3A
Other languages
German (de)
French (fr)
Other versions
EP2711058A1 (en
EP2711058B1 (en
Inventor
Tao Rao
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP2711058A1 publication Critical patent/EP2711058A1/en
Publication of EP2711058A4 publication Critical patent/EP2711058A4/en
Application granted granted Critical
Publication of EP2711058B1 publication Critical patent/EP2711058B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • A63D15/086—Cues adjustable in length
EP12785723.3A 2011-05-13 2012-04-10 Pool cue with changeable center of gravity Not-in-force EP2711058B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2011101226213A CN102179042B (en) 2011-05-13 2011-05-13 Cue capable of changing gravity center
PCT/CN2012/073713 WO2012155716A1 (en) 2011-05-13 2012-04-10 Pool cue with changeable center of gravity

Publications (3)

Publication Number Publication Date
EP2711058A1 EP2711058A1 (en) 2014-03-26
EP2711058A4 true EP2711058A4 (en) 2014-10-29
EP2711058B1 EP2711058B1 (en) 2018-06-27

Family

ID=44565444

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12785723.3A Not-in-force EP2711058B1 (en) 2011-05-13 2012-04-10 Pool cue with changeable center of gravity

Country Status (3)

Country Link
EP (1) EP2711058B1 (en)
CN (1) CN102179042B (en)
WO (1) WO2012155716A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN110013662B (en) * 2018-01-08 2022-07-29 沙漠球杆私人有限公司 Configurable club rod piece
CN113441574B (en) * 2021-08-30 2021-10-29 南通鑫祥锌业有限公司 Protection device for bending plate

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US298111A (en) * 1884-05-06 William g
US829749A (en) * 1905-12-20 1906-08-28 Julius Adorjan Billiard-cue.
US835489A (en) * 1906-03-12 1906-11-13 Julius Adorjan Billiard-cue.
FR539288A (en) * 1921-08-12 1922-06-23 Variable weight balanced pool cue system
US20040005940A1 (en) * 2002-07-02 2004-01-08 Black Donald E. Training bat system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6939237B1 (en) * 2003-04-30 2005-09-06 Justin L. Voden Pool cue having attachable weight
CN2633377Y (en) * 2003-08-01 2004-08-18 台全国际股份有限公司 Counter weight state adjustable ball kicking stick
JP2005287560A (en) * 2004-03-31 2005-10-20 Miki Co Ltd Billiard cue
GB2443801B (en) * 2006-09-28 2008-10-29 Bce Adjustable weight cue
CN201791351U (en) * 2010-09-27 2011-04-13 饶涛 Weight, gravity center and length adjustable pool cue
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
CN202061350U (en) * 2011-05-13 2011-12-07 饶涛 Billiard club capable of changing center of gravity

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US298111A (en) * 1884-05-06 William g
US829749A (en) * 1905-12-20 1906-08-28 Julius Adorjan Billiard-cue.
US835489A (en) * 1906-03-12 1906-11-13 Julius Adorjan Billiard-cue.
FR539288A (en) * 1921-08-12 1922-06-23 Variable weight balanced pool cue system
US20040005940A1 (en) * 2002-07-02 2004-01-08 Black Donald E. Training bat system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2012155716A1 *

Also Published As

Publication number Publication date
WO2012155716A1 (en) 2012-11-22
EP2711058A1 (en) 2014-03-26
EP2711058B1 (en) 2018-06-27
CN102179042B (en) 2012-12-12
CN102179042A (en) 2011-09-14

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