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FR2204126A6 - Vibration damper for tennis rackets, baseball bats etc - contg an oscillating device - Google Patents

Vibration damper for tennis rackets, baseball bats etc - contg an oscillating device

Info

Publication number
FR2204126A6
FR2204126A6 FR7237231A FR7237231A FR2204126A6 FR 2204126 A6 FR2204126 A6 FR 2204126A6 FR 7237231 A FR7237231 A FR 7237231A FR 7237231 A FR7237231 A FR 7237231A FR 2204126 A6 FR2204126 A6 FR 2204126A6
Authority
FR
France
Prior art keywords
contg
tennis rackets
vibration damper
oscillating device
baseball bats
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.)
Expired
Application number
FR7237231A
Other languages
French (fr)
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
Priority to FR7237231A priority Critical patent/FR2204126A6/en
Priority to US05/378,713 priority patent/US3941380A/en
Priority to AU58228/73A priority patent/AU480832B2/en
Priority to GB3481773A priority patent/GB1432668A/en
Priority to IT27000/73A priority patent/IT992665B/en
Priority to CA177,219A priority patent/CA1008483A/en
Priority to JP48084237A priority patent/JPS5213455B2/ja
Priority to DE2338534A priority patent/DE2338534C3/en
Application granted granted Critical
Publication of FR2204126A6 publication Critical patent/FR2204126A6/en
Priority to ES417425A priority patent/ES417425A1/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B49/00—Stringed rackets, e.g. for tennis
    • A63B49/02—Frames
    • A63B49/08—Frames with special construction of the handle
    • 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
    • A63B60/06—Handles
    • A63B60/16—Caps; Ferrules
    • 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
    • A63B60/54—Details or accessories of golf clubs, bats, rackets or the like with means for damping vibrations
    • 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
    • A63B60/002—Resonance frequency related characteristics

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Vibration Prevention Devices (AREA)

Abstract

Damping of vibrations in equipment, partic. tennis rackets, by fitting an oscillating device on the appts. in the vicinity of an oscillation node arising thereon, the oscillation of which are damped and the oscillation frequency of which is suitably matched to that of the vibrations of the appts. The oscillating or vibrating device is pref. fixed near the free end of the handle of the appts. or equipment and its vibration frequency is the same as that of the equipment the vibrations of which are to be damped.
FR7237231A 1972-06-06 1972-10-20 Vibration damper for tennis rackets, baseball bats etc - contg an oscillating device Expired FR2204126A6 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR7237231A FR2204126A6 (en) 1972-10-20 1972-10-20 Vibration damper for tennis rackets, baseball bats etc - contg an oscillating device
US05/378,713 US3941380A (en) 1972-07-31 1973-07-12 Tennis rackets and similar implements with vibration damper
AU58228/73A AU480832B2 (en) 1972-06-06 1973-07-18 Improvements in tennis rackets and similar implements
GB3481773A GB1432668A (en) 1972-07-31 1973-07-20 Tennis rackets and similar implements
IT27000/73A IT992665B (en) 1972-07-31 1973-07-24 IMPROVEMENTS MADE TO TENNIS RACKETS AND SIMILAR INSTRUMENTS
CA177,219A CA1008483A (en) 1972-07-31 1973-07-24 Sports implements or the like
JP48084237A JPS5213455B2 (en) 1972-07-31 1973-07-27
DE2338534A DE2338534C3 (en) 1972-07-31 1973-07-30 Impact device for sports purposes
ES417425A ES417425A1 (en) 1972-07-31 1975-07-31 Tennis rackets and similar implements with vibration damper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7237231A FR2204126A6 (en) 1972-10-20 1972-10-20 Vibration damper for tennis rackets, baseball bats etc - contg an oscillating device

Publications (1)

Publication Number Publication Date
FR2204126A6 true FR2204126A6 (en) 1974-05-17

Family

ID=9105951

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7237231A Expired FR2204126A6 (en) 1972-06-06 1972-10-20 Vibration damper for tennis rackets, baseball bats etc - contg an oscillating device

Country Status (1)

Country Link
FR (1) FR2204126A6 (en)

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