IE32252L - Measuring moment of inertia of golf clubs - Google Patents
Measuring moment of inertia of golf clubsInfo
- Publication number
- IE32252L IE32252L IE680181A IE18168A IE32252L IE 32252 L IE32252 L IE 32252L IE 680181 A IE680181 A IE 680181A IE 18168 A IE18168 A IE 18168A IE 32252 L IE32252 L IE 32252L
- Authority
- IE
- Ireland
- Prior art keywords
- inertia
- golf club
- moment
- cradle
- scale
- Prior art date
Links
- 238000009795 derivation Methods 0.000 abstract 1
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B60/00—Details or accessories of golf clubs, bats, rackets or the like
- A63B60/42—Devices for measuring, verifying, correcting or customising the inherent characteristics of golf clubs, bats, rackets or the like, e.g. measuring the maximum torque a batting shaft can withstand
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B53/00—Golf clubs
- A63B53/005—Club sets
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2102/00—Application of clubs, bats, rackets or the like to the sporting activity ; particular sports involving the use of balls and clubs, bats, rackets, or the like
- A63B2102/32—Golf
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B53/00—Golf clubs
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Golf Clubs (AREA)
- Testing Of Balance (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
1,220,804. Measuring the moment of inertia of golf clubs. DUNLOP CO. Ltd. Feb. 12, 1968 [Feb. 14, 1967], No. 6934/67. Heading G1N. An apparatus for measuring or comparing the moment of inertia of golf clubs comprises a pivoted balance beam having a cradle for a golf club, the cradle being so arranged with respect to the beam that it can support a golf club in a position horizontal to the bar, and the pivot for the beam is so positioned that it is beneath a chosen axis in the golf club when the golf club is in position in the cradle, the balance of the bar being adjustable by two counterweights each of which is movable over a scale, the first scale being calibrated in units of moments of inertia or a similar empirical derivation and the second scale being calibrated in accordance with golf club lengths, both scales being based on the relationship between the moment of weight and moment of inertia of golf club.
[GB1220804A]
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB6934/67A GB1220804A (en) | 1967-02-14 | 1967-02-14 | Apparatus for measuring or comparing the moment of inertia of golf clubs |
Publications (2)
Publication Number | Publication Date |
---|---|
IE32252L true IE32252L (en) | 1968-08-14 |
IE32252B1 IE32252B1 (en) | 1973-05-30 |
Family
ID=9823516
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IE181/68A IE32252B1 (en) | 1967-02-14 | 1968-02-14 | Apparatus for measuring or comparing the moment of inertia of golf clubs |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS4822458B1 (en) |
GB (1) | GB1220804A (en) |
IE (1) | IE32252B1 (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4058312A (en) * | 1974-09-05 | 1977-11-15 | The Square Two Golf Corporation | Golf club |
US4128242A (en) * | 1975-11-11 | 1978-12-05 | Pratt-Read Corporation | Correlated set of golf clubs |
GB1562097A (en) * | 1976-11-30 | 1980-03-05 | Macdougall I C | Golfclusb |
GB1598548A (en) * | 1977-06-25 | 1981-09-23 | Macdougall I | Matched set of golf clubs |
US4200286A (en) * | 1977-12-09 | 1980-04-29 | Bennett Richard C | Set of torque-balanced golf clubs |
JPS59146633A (en) * | 1983-02-10 | 1984-08-22 | 株式会社日立製作所 | Ultrasonic tablewear washer |
US4603577A (en) * | 1983-08-24 | 1986-08-05 | Johnson Louis W | Apparatus for determining the swing inertia of golf clubs |
JPS6239664U (en) * | 1985-08-30 | 1987-03-09 | ||
US5721399A (en) * | 1996-06-07 | 1998-02-24 | Latiri; Mondher | Golf club swing weight scale |
US5814773A (en) * | 1996-06-07 | 1998-09-29 | Latiri; Mondher | Golf club survey instrument with variable fulcrum |
CN109141747B (en) * | 2018-07-04 | 2019-08-06 | 安徽江淮汽车集团股份有限公司 | Rotary inertia regulating mechanism |
CN117030116B (en) * | 2023-10-10 | 2024-02-20 | 北京星河动力装备科技有限公司 | Device and method for measuring rotational inertia of aircraft component |
-
1967
- 1967-02-14 GB GB6934/67A patent/GB1220804A/en not_active Expired
-
1968
- 1968-02-14 IE IE181/68A patent/IE32252B1/en unknown
-
1970
- 1970-07-03 JP JP45058706A patent/JPS4822458B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
GB1220804A (en) | 1971-01-27 |
IE32252B1 (en) | 1973-05-30 |
JPS4822458B1 (en) | 1973-07-06 |
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