Title:
BILLIARDS PRACTICE SHEET
Document Type and Number:
WIPO Patent Application WO/2022/209710
Kind Code:
A1
Abstract:
[Problem] To provide a billiards practice sheet with which a player can easily learn the correct basic posture, including the position of the player's head, and practice strokes for thrusting the cue straight toward the cue ball with the correct basic posture, thereby dramatically improving player's fundamental skills. [Solution] Provided is a billiards practice sheet in which a cue ball placement indicator 4 for placing a cue ball 3 and a cue ball striking line indicator 8 on the near side thereof are provided on a sheet body 2, and in which the width between left and right straight edges 5 of the sheet body 2 is set to the diameter of the cue ball 3, such that when a player assumes a posture for striking the cue ball 3 with a cue and attempts to look from directly behind the cue ball 3, the player can correct his or her own head position at which the cue ball 3 appears to be perfectly flush with, uniformly underhanging, or uniformly overhanging the left and right straight edges 5 and the player can thereby learn the same.
More Like This:
| WO/2021/110658 | WETTING BALL |
| JP2017124165 | MONITORING FITNESS USING MOBILE DEVICE |
Inventors:
KISHIMOTO MASASHI (JP)
Application Number:
PCT/JP2022/010619
Publication Date:
October 06, 2022
Filing Date:
March 10, 2022
Export Citation:
Assignee:
KIBOU CORP (JP)
International Classes:
A63B69/00; A63D15/00
Domestic Patent References:
| WO2010134658A1 | 2010-11-25 |
Foreign References:
| JPH0521986U | 1993-03-23 | |||
| US5125652A | 1992-06-30 | |||
| US7144328B1 | 2006-12-05 | |||
| KR200491263Y1 | 2020-03-11 | |||
| KR100931171B1 | 2009-12-11 | |||
| GB2239400A | 1991-07-03 |
Attorney, Agent or Firm:
YOSHII Masaei (JP)
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