CA2044229C - Amortisseur de vibrations pour raquette de tennis - Google Patents

Amortisseur de vibrations pour raquette de tennis

Info

Publication number: CA2044229C
Authority: CA; Canada
Prior art keywords: strings; vibration; racquet; string; vibration absorber
Prior art date: 1990-06-11
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 - Fee Related

Application number

CA002044229A

Other languages

English (en)

Other versions

CA2044229A1 (fr

Inventor

Stephen J. Davis

Kenneth A. Stevens

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.)

Prince Manufacturing Inc

Original Assignee

Prince Manufacturing Inc

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.)

1990-06-11

Filing date

1991-06-10

Publication date

1994-09-06

1991-06-10 Application filed by Prince Manufacturing Inc filed Critical Prince Manufacturing Inc

1991-12-12 Publication of CA2044229A1 publication Critical patent/CA2044229A1/fr

1994-09-06 Application granted granted Critical

1994-09-06 Publication of CA2044229C publication Critical patent/CA2044229C/fr

2011-06-10 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

235000012489 doughnuts Nutrition 0.000 claims abstract description 22
239000006096 absorbing agent Substances 0.000 claims abstract description 16
230000000694 effects Effects 0.000 claims description 3
230000004044 response Effects 0.000 description 8
239000000463 material Substances 0.000 description 4
230000008901 benefit Effects 0.000 description 3
230000002349 favourable effect Effects 0.000 description 2
238000000034 method Methods 0.000 description 2
238000012986 modification Methods 0.000 description 2
230000004048 modification Effects 0.000 description 2
230000002745 absorbent Effects 0.000 description 1
239000002250 absorbent Substances 0.000 description 1
239000011358 absorbing material Substances 0.000 description 1
230000009286 beneficial effect Effects 0.000 description 1
230000008859 change Effects 0.000 description 1
230000008878 coupling Effects 0.000 description 1
238000010168 coupling process Methods 0.000 description 1
238000005859 coupling reaction Methods 0.000 description 1
230000007423 decrease Effects 0.000 description 1
239000006260 foam Substances 0.000 description 1
239000012528 membrane Substances 0.000 description 1
230000009467 reduction Effects 0.000 description 1
229920002725 thermoplastic elastomer Polymers 0.000 description 1
238000009941 weaving Methods 0.000 description 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
- A63B60/54—Details or accessories of golf clubs, bats, rackets or the like with means for damping vibrations

Landscapes

Health & Medical Sciences (AREA)
General Health & Medical Sciences (AREA)
Physical Education & Sports Medicine (AREA)
Vibration Prevention Devices (AREA)
Vibration Dampers (AREA)
Percussion Or Vibration Massage (AREA)

CA002044229A 1990-06-11 1991-06-10 Amortisseur de vibrations pour raquette de tennis Expired - Fee Related CA2044229C (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US53584090A	1990-06-11	1990-06-11
US535,840		1990-06-11

Publications (2)

Publication Number	Publication Date
CA2044229A1 CA2044229A1 (fr)	1991-12-12
CA2044229C true CA2044229C (fr)	1994-09-06

Family

ID=24135996

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002044229A Expired - Fee Related CA2044229C (fr)	1990-06-11	1991-06-10	Amortisseur de vibrations pour raquette de tennis

Country Status (4)

Country	Link
EP (1)	EP0465848A1 (fr)
JP (1)	JP2533836Y2 (fr)
AU (1)	AU646468B2 (fr)
CA (1)	CA2044229C (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2709671B1 (fr) *	1993-09-10	1995-11-24	Bart A Hillock	Amortisseur de vibrations pour raquette de tennis.
FR2734732B1 (fr) *	1995-06-02	1997-08-29	Bianchi Jean Claude	Dispositif anti-vibration pour raquette de jeu de balle.
FR2817482B1 (fr) *	2000-12-06	2003-05-09	Jean Claude Bianchi	Anti-vibration ajustable pour toute raquette de jeu de balle
NL1017975C2 (nl) *	2001-05-01	2002-11-05	Hoza B V	Transportwagen, bijvoorbeeld een rolcontainer of winkelwagen.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3324142A1 (de) *	1983-07-05	1985-01-24	Puma-Sportschuhfabriken Rudolf Dassler Kg, 8522 Herzogenaurach	Ballschlaeger
US4732383A (en) *	1986-04-21	1988-03-22	Ferrari Importing Company	Shock and vibration absorber for racquets and method for its use
US4911445A (en) *	1989-01-27	1990-03-27	Ferrari Importing Company	Vibration dampening device for a sports racket having a strung striking surface

1991
- 1991-06-10 CA CA002044229A patent/CA2044229C/fr not_active Expired - Fee Related
- 1991-06-10 EP EP91109485A patent/EP0465848A1/fr not_active Withdrawn
- 1991-06-11 AU AU78344/91A patent/AU646468B2/en not_active Ceased
- 1991-06-11 JP JP1991051974U patent/JP2533836Y2/ja not_active Expired - Lifetime

Also Published As

Publication number	Publication date
CA2044229A1 (fr)	1991-12-12
EP0465848A1 (fr)	1992-01-15
JP2533836Y2 (ja)	1997-04-23
JPH0568562U (ja)	1993-09-17
AU646468B2 (en)	1994-02-24
AU7834491A (en)	1991-12-12

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Legal Events

Date	Code	Title	Description
1991-06-10	EEER	Examination request
1998-06-10	MKLA	Lapsed