EP1078655A3 - Eléments réducteurs de frottement pour cordes de raquette de sport - Google Patents

Eléments réducteurs de frottement pour cordes de raquette de sport Download PDF

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Publication number
EP1078655A3
EP1078655A3 EP00306923A EP00306923A EP1078655A3 EP 1078655 A3 EP1078655 A3 EP 1078655A3 EP 00306923 A EP00306923 A EP 00306923A EP 00306923 A EP00306923 A EP 00306923A EP 1078655 A3 EP1078655 A3 EP 1078655A3
Authority
EP
European Patent Office
Prior art keywords
friction
reducing elements
sports racquet
strings
racquet strings
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.)
Granted
Application number
EP00306923A
Other languages
German (de)
English (en)
Other versions
EP1078655A2 (fr
EP1078655B1 (fr
Inventor
Stuart Karl Randa
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of EP1078655A2 publication Critical patent/EP1078655A2/fr
Publication of EP1078655A3 publication Critical patent/EP1078655A3/fr
Application granted granted Critical
Publication of EP1078655B1 publication Critical patent/EP1078655B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A63B51/00—Stringing tennis, badminton or like rackets; Strings therefor; Maintenance of racket strings
    • A63B51/10—Reinforcements for stringing
    • A63B51/11—Intermediate members for the cross-points of the strings

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Laminated Bodies (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
EP00306923A 1999-08-25 2000-08-14 Eléments réducteurs de frottement pour cordes de raquette de sport Expired - Lifetime EP1078655B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US15057899P 1999-08-25 1999-08-25
US150578 1999-08-25
US61546600A 2000-07-13 2000-07-13
US615466 2000-07-13

Publications (3)

Publication Number Publication Date
EP1078655A2 EP1078655A2 (fr) 2001-02-28
EP1078655A3 true EP1078655A3 (fr) 2003-12-03
EP1078655B1 EP1078655B1 (fr) 2005-12-28

Family

ID=26847810

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00306923A Expired - Lifetime EP1078655B1 (fr) 1999-08-25 2000-08-14 Eléments réducteurs de frottement pour cordes de raquette de sport

Country Status (4)

Country Link
EP (1) EP1078655B1 (fr)
JP (1) JP2001095950A (fr)
CN (1) CN1286127A (fr)
DE (1) DE60025091T2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109276862A (zh) * 2018-12-07 2019-01-29 邬惠林 羽毛球十字拍线垫

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191324856A (en) * 1913-09-19 1914-04-02 Fernand Gratieux Improvements in and relating to Rackets.
FR640448A (fr) * 1927-09-05 1928-07-12 Perfectionnements aux raquettes de tennis
FR721797A (fr) * 1931-08-20 1932-03-08 Cales élastiques à interposer dans le réseau formé par les cordes des raquettes de tennis, et instrument pour réaliser cette opération
DE7244104U (de) * 1972-12-01 1977-08-11 Dischinger, Gebhard, 7801 Wolfenweiler Tennisschläger mit Saitenbespannung
DE2922631A1 (de) * 1979-06-02 1980-12-04 Werner Fischer Saitenschutzteilchen fuer schlaegerbespannungen
AU5326179A (en) * 1979-11-28 1981-06-04 Christo Aldrich Reinforcing insert between strings
US4368886A (en) * 1980-07-18 1983-01-18 Roland Graf Inserts for the crossing points of tennis racket stringing
DE8715155U1 (de) * 1987-11-14 1988-01-14 Brownwood International Inc., Widen, Aargau Saitenschoner für eine Tennisschlägerbespannung
BE1005108A3 (nl) * 1991-07-17 1993-04-20 Marc Laloo Verbeteringen aan tennisraketten, werkwijze voor het besnaren van tennisraketten en toepassing van snaarbeschermingsmiddelen.
FR2687324A1 (fr) * 1992-02-14 1993-08-20 Siguier Max Raquette munie d'un cordage telle qu'une raquette et tennis.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1049328A (en) 1962-07-13 1966-11-23 Du Pont Porous structures of polytetrafluoroethylene resins
CH570176A5 (fr) 1972-12-01 1975-12-15 Dischinger Gebhard
DE3133231A1 (de) 1981-08-21 1983-03-10 Otto 8000 München Schwertl Tennissaite, deren herstellung und verwendung fuer eine tennisschlaegerbesaitung

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191324856A (en) * 1913-09-19 1914-04-02 Fernand Gratieux Improvements in and relating to Rackets.
FR640448A (fr) * 1927-09-05 1928-07-12 Perfectionnements aux raquettes de tennis
FR721797A (fr) * 1931-08-20 1932-03-08 Cales élastiques à interposer dans le réseau formé par les cordes des raquettes de tennis, et instrument pour réaliser cette opération
DE7244104U (de) * 1972-12-01 1977-08-11 Dischinger, Gebhard, 7801 Wolfenweiler Tennisschläger mit Saitenbespannung
DE2922631A1 (de) * 1979-06-02 1980-12-04 Werner Fischer Saitenschutzteilchen fuer schlaegerbespannungen
AU5326179A (en) * 1979-11-28 1981-06-04 Christo Aldrich Reinforcing insert between strings
US4368886A (en) * 1980-07-18 1983-01-18 Roland Graf Inserts for the crossing points of tennis racket stringing
DE8715155U1 (de) * 1987-11-14 1988-01-14 Brownwood International Inc., Widen, Aargau Saitenschoner für eine Tennisschlägerbespannung
BE1005108A3 (nl) * 1991-07-17 1993-04-20 Marc Laloo Verbeteringen aan tennisraketten, werkwijze voor het besnaren van tennisraketten en toepassing van snaarbeschermingsmiddelen.
FR2687324A1 (fr) * 1992-02-14 1993-08-20 Siguier Max Raquette munie d'un cordage telle qu'une raquette et tennis.

Also Published As

Publication number Publication date
DE60025091T2 (de) 2006-08-31
DE60025091D1 (de) 2006-02-02
CN1286127A (zh) 2001-03-07
EP1078655A2 (fr) 2001-02-28
JP2001095950A (ja) 2001-04-10
EP1078655B1 (fr) 2005-12-28

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