IT8026130A0 - Indicatore della ampiezza di oscillazione di un attrezzo sportivo - Google Patents
Indicatore della ampiezza di oscillazione di un attrezzo sportivoInfo
- Publication number
- IT8026130A0 IT8026130A0 IT8026130A IT2613080A IT8026130A0 IT 8026130 A0 IT8026130 A0 IT 8026130A0 IT 8026130 A IT8026130 A IT 8026130A IT 2613080 A IT2613080 A IT 2613080A IT 8026130 A0 IT8026130 A0 IT 8026130A0
- Authority
- IT
- Italy
- Prior art keywords
- indicator
- sports equipment
- oscillation amplitude
- oscillation
- amplitude
- Prior art date
Links
- 230000010355 oscillation Effects 0.000 title 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
- G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
- G01P15/03—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses by using non-electrical means
- G01P15/032—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses by using non-electrical means by measuring the displacement of a movable inertial mass
-
- 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
- A63B60/02—Ballast means for adjusting the centre of mass
- A63B60/04—Movable ballast means
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B69/00—Training appliances or apparatus for special sports
- A63B69/36—Training appliances or apparatus for special sports for golf
- A63B69/3623—Training appliances or apparatus for special sports for golf for driving
- A63B69/3632—Clubs or attachments on clubs, e.g. for measuring, aligning
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2220/00—Measuring of physical parameters relating to sporting activity
- A63B2220/50—Force related parameters
- A63B2220/51—Force
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Golf Clubs (AREA)
- Transmission Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/096,326 US4270753A (en) | 1979-11-21 | 1979-11-21 | Golf club swing indicator |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8026130A0 true IT8026130A0 (it) | 1980-11-20 |
IT1209280B IT1209280B (it) | 1989-07-16 |
Family
ID=22256845
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8026130A IT1209280B (it) | 1979-11-21 | 1980-11-20 | Indicatore della ampiezza di oscillazione di un attrezzo sportivo |
Country Status (8)
Country | Link |
---|---|
US (1) | US4270753A (it) |
JP (1) | JPS5679930A (it) |
AU (1) | AU535828B2 (it) |
CA (1) | CA1138911A (it) |
FR (1) | FR2470372A1 (it) |
GB (1) | GB2063076B (it) |
IT (1) | IT1209280B (it) |
ZA (1) | ZA807183B (it) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4363488A (en) * | 1979-11-21 | 1982-12-14 | Maroth Arthur M | Swing force indicator for playing piece of sports equipment |
US4515368A (en) * | 1983-02-25 | 1985-05-07 | Petitjean Donald L | Golf club swing training device |
JPS59181175A (ja) * | 1983-03-31 | 1984-10-15 | 山口 十四治 | ゴルフクラブのヘツドスピ−ド測定器 |
US4684133A (en) * | 1986-10-20 | 1987-08-04 | Sybil Maroth | Swing force indicator for a playing piece of sports equipment |
GB2201514B (en) * | 1987-02-25 | 1991-02-20 | Autoliv Dev | Improvements in or relating to a force metering device |
US4991850A (en) * | 1988-02-01 | 1991-02-12 | Helm Instrument Co., Inc. | Golf swing evaluation system |
US4967596A (en) * | 1989-08-23 | 1990-11-06 | Grt, Inc. | Swing velocity indicator |
US4969921A (en) * | 1990-03-19 | 1990-11-13 | Richard Silvera | Golf club swing training device |
US5841029A (en) * | 1996-12-20 | 1998-11-24 | Dynamis, Inc. | Swing speed device |
FR2764706B1 (fr) * | 1997-06-17 | 1999-07-09 | Commissariat Energie Atomique | Accelerometre miniaturise du type a compensation par ressort de l'effet de la pesanteur et son procede de fabrication |
US6231453B1 (en) | 1998-10-09 | 2001-05-15 | Arnim B. Jebe | Golf swing indicator |
US6805005B1 (en) | 2001-09-17 | 2004-10-19 | Juan C. Elizondo | Device for increasing and measuring the speed of a golf, tennis or batting swing |
US6705952B1 (en) * | 2003-02-28 | 2004-03-16 | Frank Vecsey | Golf club with an internal mechanism for measuring the force of a golf swing |
US8177651B2 (en) * | 2004-11-16 | 2012-05-15 | Marcus Curry | Weighted ball rebounder |
US7159864B1 (en) * | 2005-08-30 | 2007-01-09 | Christian Fleury | Golf game apparatus |
US7235020B1 (en) * | 2007-02-09 | 2007-06-26 | Robert Christensen | Gold club speed indicator |
US7735376B2 (en) * | 2007-09-11 | 2010-06-15 | Karsten Manufacturing Corporation | Shaft torque profiling apparatuses and methods of use |
AU2010262753B2 (en) * | 2009-06-17 | 2014-10-09 | Vernon Ralph Johnson | A training aid |
JP5870969B2 (ja) | 2013-06-21 | 2016-03-01 | セイコーエプソン株式会社 | 運動解析装置および運動解析プログラム |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2780098A (en) * | 1955-07-20 | 1957-02-05 | Marathon Products Inc | Indicating gauge responsive to circular or angular velocity |
US2986937A (en) * | 1956-05-14 | 1961-06-06 | Loyal H Chapman | Lineal yardage meter attachment for golf clubs |
US3733077A (en) * | 1972-05-26 | 1973-05-15 | M Fennell | Golf club attachment for determining optimum club head weight |
JPS4920454U (it) * | 1972-05-26 | 1974-02-21 | ||
US3758117A (en) * | 1972-06-07 | 1973-09-11 | J Harrison | Golf swing training device |
JPS5610376Y2 (it) * | 1977-09-05 | 1981-03-09 |
-
1979
- 1979-11-21 US US06/096,326 patent/US4270753A/en not_active Expired - Lifetime
-
1980
- 1980-11-06 CA CA000364170A patent/CA1138911A/en not_active Expired
- 1980-11-11 AU AU64281/80A patent/AU535828B2/en not_active Ceased
- 1980-11-13 GB GB8036420A patent/GB2063076B/en not_active Expired
- 1980-11-18 JP JP16253080A patent/JPS5679930A/ja active Granted
- 1980-11-19 ZA ZA00807183A patent/ZA807183B/xx unknown
- 1980-11-20 IT IT8026130A patent/IT1209280B/it active
- 1980-11-20 FR FR8024640A patent/FR2470372A1/fr active Pending
Also Published As
Publication number | Publication date |
---|---|
US4270753A (en) | 1981-06-02 |
AU6428180A (en) | 1981-05-28 |
GB2063076B (en) | 1983-02-16 |
JPH0152029B2 (it) | 1989-11-07 |
JPS5679930A (en) | 1981-06-30 |
CA1138911A (en) | 1983-01-04 |
IT1209280B (it) | 1989-07-16 |
AU535828B2 (en) | 1984-04-05 |
GB2063076A (en) | 1981-06-03 |
ZA807183B (en) | 1981-11-25 |
FR2470372A1 (fr) | 1981-05-29 |
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